QCCN Switching Regulators & Controllers 1,079

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Part RoHS Manufacturer Other IC type Temperature Grade No. of Terminals Package Code Package Shape Surface Mount Total Dose (V) Maximum Switching Frequency Package Body Material Approvals (V) Maximum Supply Current (Isup) Maximum Output Current Trim or Adjustable Output (V) No. of Functions No. of Channels Technology Screening Level Nominal Bandwidth Terminal Form Main Out Ripple Voltage Control Technique Nominal Negative Supply Voltage (Vsup) Main Output Efficiency Nominal Supply Voltage (Vsup) Maximum Voltage Tolerance Power Supplies (V) Switcher Config Package Style (Meter) Package Equivalence Code Sub-Category Terminal Pitch Maximum Operating Temperature Minimum Output Voltage Control Mode Protection(s) Maximum Line Regulation Maximum Total Power Output Minimum Operating Temperature Terminal Finish Maximum Output Voltage Terminal Position JESD-30 Code Moisture Sensitivity Level (MSL) Maximum Supply Voltage (Vsup) Maximum Seated Height Height Width (mm) Qualification Maximum Load Regulation Minimum Supply Voltage (Vsup) Nominal Input Voltage Warm-Up Time Additional Features Minimum Input Voltage Maximum Negative Input Voltage JESD-609 Code Maximum Time At Peak Reflow Temperature (s) No. of Outputs Peak Reflow Temperature (C) Nominal Threshold Voltage (V) Length Adjustable Threshold Nominal Output Voltage Maximum Input Voltage

NB685GQ-Z

Monolithic Power Systems

SWITCHING REGULATOR

AUTOMOTIVE

16

QCCN

SQUARE

YES

700 kHz

UNSPECIFIED

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER

125 Cel

-40 Cel

MATTE TIN

QUAD

S-XQCC-N16

1

1 mm

3 mm

3.3 V

ALSO REQUIRED VIN 4.5 V TO 24 V; OUTPUT VG 0.6V TO 3.3V; ALSO OPER AS LDO REG

3.15 V

e3

40

260

3 mm

3.5 V

UC1526AL883B

Texas Instruments

SWITCHING CONTROLLER

MILITARY

20

QCCN

SQUARE

YES

500 kHz

CERAMIC, METAL-SEALED COFIRED

.2 A

1

CMOS

MIL-STD-883 Class B

NO LEAD

PULSE WIDTH MODULATION

BUCK-BOOST

CHIP CARRIER

LCC20,.35SQ

Switching Regulator or Controllers

1.27 mm

125 Cel

4.95 V

VOLTAGE-MODE

-55 Cel

TIN LEAD

5.05 V

QUAD

S-CQCC-N20

7 V

2.03 mm

8.89 mm

Not Qualified

15 V

7 V

e0

8.89 mm

5 V

35 V

LT8708EUHG-1#PBF

Analog Devices

SWITCHING CONTROLLER

OTHER

40

QCCN

RECTANGULAR

YES

400 kHz

PLASTIC/EPOXY

.00012 A

1

BIPOLAR

NO LEAD

PHASE-SHIFT CONTROL

BUCK-BOOST

CHIP CARRIER

LCC40,.2X.32,.2

.5 mm

125 Cel

1.3 V

CURRENT-MODE

0 Cel

Matte Tin (Sn) - annealed

80 V

QUAD

R-PQCC-N40

1

.8 mm

5 mm

12 V

2.8 V

e3

NOT SPECIFIED

260

8 mm

80 V

TPS566235RJNR

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

13

QCCN

RECTANGULAR

YES

600 kHz

PLASTIC/EPOXY

6 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER

125 Cel

.6 V

-40 Cel

NICKEL PALLADIUM GOLD

7 V

QUAD

R-PQCC-N13

2

1 mm

2 mm

12 V

VOUT=(0.6 TO 7 VOLT)

4.5 V

e4

30

1

260

3 mm

18 V

XTPS566235RJNR

Texas Instruments

SWITCHING CONTROLLER

AUTOMOTIVE

13

QCCN

RECTANGULAR

YES

600 kHz

PLASTIC/EPOXY

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER

125 Cel

CURRENT-MODE

-40 Cel

QUAD

R-PQCC-N13

1 mm

2 mm

12 V

OUTPUT VOLTAGE IN ADJUSTABLE MODE 0.6V TO 7V

4.5 V

3 mm

18 V

EP5358HUA

Intel

SWITCHING REGULATOR

INDUSTRIAL

16

QCCN

RECTANGULAR

YES

5000 kHz

UNSPECIFIED

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER

.4 mm

105 Cel

VOLTAGE-MODE

-40 Cel

QUAD

R-XQCC-N16

1.2 mm

2.25 mm

3.6 V

OUTPUT VOLTAGE RANGE FROM 1.8 V TO 3.3 V

2.4 V

NOT SPECIFIED

NOT SPECIFIED

2.5 mm

5.5 V

LM53625LQRNLTQ1

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

22

QCCN

RECTANGULAR

YES

2350 kHz

UNSPECIFIED

2.5 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER

150 Cel

3.2 V

CURRENT-MODE

-40 Cel

MATTE TIN

10 V

QUAD

R-XQCC-N22

2

.9 mm

13.5 V

ALSO OPERATES IN PFM CONTROL TECHNIQUE

3.5 V

e3

30

1

260

5 V

42 V

TPS566235RJNT

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

13

QCCN

RECTANGULAR

YES

600 kHz

PLASTIC/EPOXY

6 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER

125 Cel

.6 V

-40 Cel

NICKEL PALLADIUM GOLD

7 V

QUAD

R-PQCC-N13

2

1 mm

2 mm

12 V

VOUT=(0.6 TO 7 VOLT)

4.5 V

e4

30

1

260

3 mm

18 V

5962-8951106V2A

Texas Instruments

SWITCHING CONTROLLER

MILITARY

20

QCCN

SQUARE

YES

30k Rad(Si)

400 kHz

CERAMIC, METAL-SEALED COFIRED

.5 A

1

BIPOLAR

MIL-PRF-38535 Class V

NO LEAD

PULSE WIDTH MODULATION

PUSH-PULL

CHIP CARRIER

LCC20,.35SQ

Switching Regulator or Controllers

1.27 mm

125 Cel

5.062 V

VOLTAGE-MODE

-55 Cel

TIN LEAD

5.138 V

QUAD

S-CQCC-N20

8 V

2.03 mm

8.89 mm

Qualified

4.5 V

20 V

8 V

e0

8.89 mm

5.1 V

35 V

LM536255QRNLRQ1

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

22

QCCN

RECTANGULAR

YES

2350 kHz

UNSPECIFIED

2.5 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER

150 Cel

3.2 V

CURRENT-MODE

-40 Cel

MATTE TIN

10 V

QUAD

R-XQCC-N22

2

.9 mm

13.5 V

ALSO OPERATES IN PFM CONTROL TECHNIQUE

3.5 V

e3

30

1

260

5 V

42 V

LTC3636IUFD#PBF

Analog Devices

DUAL SWITCHING CONTROLLER

AUTOMOTIVE

34

QCCN

RECTANGULAR

YES

4000 kHz

PLASTIC/EPOXY

1

CMOS

NO LEAD

BUCK

CHIP CARRIER

125 Cel

CURRENT-MODE

-40 Cel

Matte Tin (Sn) - annealed

BOTTOM

R-PBCC-N34

.8 mm

4 mm

12 V

OUTPUT VOLTAGE IS FROM 0.6V TO 5V; ALSO OPERATES FROM SUPPLY VOLTAGE 1.5V TO 20V

3.1 V

e3

30

260

5 mm

20 V

MPM38111GR-P

Monolithic Power Systems

SWITCHING REGULATOR

14

QCCN

SQUARE

YES

1200 kHz

UNSPECIFIED

1 A

1

HYBRID

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER

LCC14,.16SQ(UNSPEC)

125 Cel

.608 V

CURRENT-MODE

-40 Cel

MATTE TIN OVER NICKEL

6 V

QUAD

S-XQCC-N14

1

1.65 mm

4 mm

3.6 V

OUTPUT CURRENT PER CHANNEL CONSIDERED

2.7 V

e3

260

4 mm

6 V

TPS621361RGXT

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

11

QCCN

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

4 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER

125 Cel

.8 V

CURRENT/VOLTAGE-MODE

-40 Cel

NICKEL PALLADIUM GOLD

12 V

BOTTOM

R-PBCC-N11

1

1 mm

2 mm

12 V

ALSO OPERATES IN PFM CONTROL TECHNIQUE; OUTPUT IN ADJUSTABLE MODE IS 0.8V TO 12V

3 V

e4

30

1

260

3 mm

17 V

ISL95853IRZ

Renesas Electronics

SWITCHING CONTROLLER

32

QCCN

RECTANGULAR

YES

UNSPECIFIED

90 A

1

NO LEAD

PULSE WIDTH MODULATION

PUSH-PULL

CHIP CARRIER

MATTE TIN

QUAD

R-XQCC-N32

3

4.5 V

e3

30

260

25 V

LM53625AQRNLTQ1

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

22

QCCN

RECTANGULAR

YES

2350 kHz

UNSPECIFIED

2.5 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER

150 Cel

3.2 V

CURRENT-MODE

-40 Cel

MATTE TIN

10 V

QUAD

R-XQCC-N22

2

.9 mm

13.5 V

ALSO OPERATES IN PFM CONTROL TECHNIQUE, ALSO OPERATES IN ADJUSTABLE MODE FROM 3.3 TO 10V

3.5 V

e3

30

1

260

42 V

MAX15021ATI+T

Analog Devices

AUTOMOTIVE

28

QCCN

SQUARE

YES

4000 kHz

PLASTIC/EPOXY

4 A

BICMOS

NO LEAD

CHIP CARRIER

LCC28,.2SQ,20

Switching Regulator or Controllers

.5 mm

125 Cel

VOLTAGE-MODE

-40 Cel

Matte Tin (Sn) - annealed

QUAD

S-PQCC-N28

1

Not Qualified

e3

30

260

MPM38111GR-Z

Monolithic Power Systems

SWITCHING REGULATOR

AUTOMOTIVE

14

QCCN

SQUARE

YES

1200 kHz

UNSPECIFIED

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER

125 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

QUAD

S-XQCC-N14

1

1.65 mm

4 mm

3.6 V

OUTPUT VOLTAGE IS ADJUSTABLE FROM 0.608V TO 6V

2.7 V

e3

40

260

4 mm

6 V

ISL85009FRZ-T7A

Renesas Electronics

SWITCHING REGULATOR

AUTOMOTIVE

15

QCCN

SQUARE

YES

660 kHz

PLASTIC/EPOXY

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER

125 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

BOTTOM

S-PBCC-N15

3

.8 mm

3.5 mm

5 V

4.5 V

e3

3.5 mm

18 V

LMS3635MQRNLTQ1

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

22

QCCN

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

3.5 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER

150 Cel

1 V

CURRENT-MODE

-40 Cel

Matte Tin (Sn)

15 V

QUAD

R-PQCC-N22

2

.9 mm

4 mm

13.5 V

VOUT=(1-20 VOLT)

3.9 V

e3

NOT SPECIFIED

1

260

5 mm

36 V

MIC33M350YMP-TRVAO

Microchip Technology

SWITCHING REGULATOR

24

QCCN

RECTANGULAR

YES

1200 kHz

PLASTIC/EPOXY

.1 mA

3 A

1

AEC-Q100

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

125 Cel

.6 V

-40 Cel

3.3 V

QUAD

R-PQCC-N24

1.9 mm

3 mm

5 V

2.4 V

4.5 mm

1 V

5.5 V

MPM38111GR

Monolithic Power Systems

SWITCHING REGULATOR

AUTOMOTIVE

14

QCCN

SQUARE

YES

1200 kHz

UNSPECIFIED

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER

125 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

QUAD

S-XQCC-N14

1

1.65 mm

4 mm

3.6 V

OUTPUT VOLTAGE IS ADJUSTABLE FROM 0.608V TO 6V

2.7 V

e3

40

260

4 mm

6 V

TPSM84A21MOJR

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

20

QCCN

RECTANGULAR

YES

4300 kHz

PLASTIC/EPOXY

10 A

1

HYBRID

BUTT

BUCK

MICROELECTRONIC ASSEMBLY

1 mm

85 Cel

.508 V

-40 Cel

NICKEL GOLD

1.35 V

UNSPECIFIED

R-PXMA-B20

3

2.3 mm

9 mm

12 V

OUTPUT VOLTAGE= 0.508V TO 1.35V

8 V

e4

30

1

260

15 mm

14 V

ISL8200AMMRZ

Renesas Electronics

SWITCHING REGULATOR

MILITARY

23

QCCN

SQUARE

YES

700 kHz

PLASTIC/EPOXY

10 A

1

MOS

NO LEAD

PULSE WIDTH MODULATION

CHIP CARRIER

LCC23,.62SQ,43

1.1 mm

125 Cel

.6 V

VOLTAGE-MODE

-55 Cel

MATTE TIN

6 V

QUAD

S-PQCC-N23

3

2.4 mm

15 mm

4.5 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 6V

3 V

e3

15 mm

20 V

LMS3655MMRNLR

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

22

QCCN

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

5.5 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER

.5 mm

125 Cel

1 V

CURRENT-MODE

-40 Cel

Matte Tin (Sn)

15 V

QUAD

R-PQCC-N22

2

.9 mm

4 mm

13.5 V

OPERATES WITH ADJ OUTPUT VOLTAGE= 1V TO 20V ; ALSO OPERATES IN PFM MODE

3.9 V

e3

NOT SPECIFIED

1

NOT SPECIFIED

5 mm

36 V

FDMF6821A

Onsemi

SWITCHING REGULATOR

AUTOMOTIVE

43

QCCN

SQUARE

YES

1000 kHz

PLASTIC/EPOXY

60 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

SPECIAL SHAPE

LCC40,.24SQ,20

Switching Regulator or Controllers

.5 mm

125 Cel

VOLTAGE-MODE

-40 Cel

Matte Tin (Sn) - annealed

UNSPECIFIED

S-PXSS-N43

1

1.1 mm

6 mm

Not Qualified

5 V

4.5 V

e3

30

260

6 mm

5.5 V

IR3846MTRPBF

Infineon Technologies

SWITCHING REGULATOR

AUTOMOTIVE

26

QCCN

RECTANGULAR

YES

1500 kHz

UNSPECIFIED

35 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

SPECIAL SHAPE

LCC26(UNSPEC)

Switching Regulator or Controllers

125 Cel

VOLTAGE-MODE

-40 Cel

MATTE TIN

UNSPECIFIED

R-XXSS-N26

2

1 mm

5 mm

Not Qualified

6.8 V

OUTPUT VOLTAGE RANGE FROM 0.8 V TO 18.06, ALOS OPERATES WITH 1.5 V TO 21 V SUPPLY

4.5 V

e3

40

260

7 mm

7.5 V

ISL8200AMMRZ-T

Renesas Electronics

SWITCHING REGULATOR

MILITARY

23

QCCN

SQUARE

YES

700 kHz

PLASTIC/EPOXY

10 A

1

MOS

NO LEAD

PULSE WIDTH MODULATION

CHIP CARRIER

LCC23,.62SQ,43

1.1 mm

125 Cel

.6 V

VOLTAGE-MODE

-55 Cel

MATTE TIN

6 V

QUAD

S-PQCC-N23

3

2.4 mm

15 mm

4.5 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 6V

3 V

e3

15 mm

20 V

LM536353QRNLRQ1

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

22

QCCN

RECTANGULAR

YES

2350 kHz

UNSPECIFIED

3.5 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER

150 Cel

3.2 V

CURRENT-MODE

-40 Cel

MATTE TIN

10 V

QUAD

R-XQCC-N22

2

.9 mm

13.5 V

ALSO OPERATES IN PFM CONTROL TECHNIQUE

3.5 V

e3

30

1

260

3.3 V

42 V

MAX17597ATE+T

Analog Devices

SWITCHING CONTROLLER

AUTOMOTIVE

16

QCCN

SQUARE

YES

1000 kHz

PLASTIC/EPOXY

NO LEAD

CHIP CARRIER

LCC16,.12SQ,20

Switching Regulator or Controllers

.5 mm

125 Cel

CURRENT-MODE

-40 Cel

Matte Tin (Sn) - annealed

QUAD

S-PQCC-N16

1

Not Qualified

e3

30

260

TPS62810QWRWYRQ1

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

9

QCCN

RECTANGULAR

YES

4000 kHz

PLASTIC/EPOXY

4 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER

LCC9,.08X.12,25

.5 mm

125 Cel

.6 V

CURRENT-MODE

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

5.5 V

QUAD

R-PQCC-N9

2

1 mm

2 mm

5 V

PFM TECHNIQUE ALSO USED; VOUT=(0.6 TO 5.5VOLT)

2.7 V

e4

NOT SPECIFIED

1

260

3 mm

6 V

UC1875L

Texas Instruments

SWITCHING CONTROLLER

MILITARY

28

QCCN

SQUARE

YES

1000 kHz

CERAMIC, METAL-SEALED COFIRED

30 mA

3 A

1

BIPOLAR

NO LEAD

RESONANT CONTROL

12 V

PHASE-SHIFT

CHIP CARRIER

LCC28,.45SQ

Switching Regulator or Controllers

1.27 mm

125 Cel

4.92 V

CURRENT/VOLTAGE-MODE

-55 Cel

TIN LEAD

5.08 V

QUAD

S-CQCC-N28

18 V

2.03 mm

11.43 mm

Not Qualified

10.75 V

12 V

CAN ALSO BE CONFIGURED IN CURRENT MODE; PWM CONTROL TECHNIQUE ALSO POSSIBLE

10.5 V

e0

11.43 mm

5 V

18 V

LMS3635MQRNLRQ1

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

22

QCCN

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

3.5 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER

150 Cel

1 V

CURRENT-MODE

-40 Cel

Matte Tin (Sn)

15 V

QUAD

R-PQCC-N22

2

.9 mm

4 mm

13.5 V

VOUT=(1-20 VOLT)

3.9 V

e3

NOT SPECIFIED

1

260

5 mm

36 V

TPS61236PRWLT

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

9

QCCN

SQUARE

YES

1250 kHz

UNSPECIFIED

9.5 A

1

NO LEAD

PULSE WIDTH MODULATION

BOOST

CHIP CARRIER

85 Cel

2.9 V

CURRENT/VOLTAGE-MODE

-40 Cel

NICKEL PALLADIUM GOLD

5.5 V

BOTTOM

S-XBCC-N9

1

1 mm

2.5 mm

3.6 V

ALSO OPERATES IN PFM CONTROL TECHNIQUE;IN OUTPUT IN ADJUSTABLE MODE IS 2.9 TO 5.5V

2.3 V

e4

30

1

260

2.5 mm

5.5 V

FAN65004B

Onsemi

SWITCHING REGULATOR

AUTOMOTIVE

35

QCCN

SQUARE

YES

1200 kHz

PLASTIC/EPOXY

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER

125 Cel

VOLTAGE-MODE

-40 Cel

Matte Tin (Sn) - annealed

QUAD

S-PQCC-N35

1

.8 mm

6 mm

48 V

4.5 V

e3

30

260

6 mm

5 V

65 V

LT8708HUHG#PBF

Analog Devices

SWITCHING CONTROLLER

AUTOMOTIVE

40

QCCN

RECTANGULAR

YES

400 kHz

PLASTIC/EPOXY

.00012 A

1

BIPOLAR

NO LEAD

PULSE WIDTH MODULATION

BUCK-BOOST

CHIP CARRIER

LCC40,.2X.32,20

.5 mm

150 Cel

1.3 V

CURRENT-MODE

-40 Cel

Matte Tin (Sn) - annealed

80 V

QUAD

R-PQCC-N40

1

.8 mm

5 mm

12 V

OUTPUT VOLATGE RANGE IS 1.3 TO 80V

2.8 V

e3

NOT SPECIFIED

260

8 mm

80 V

IR3827MTRPBF

Infineon Technologies

SWITCHING REGULATOR

QCCN

YES

1200 kHz

PLASTIC/EPOXY

6 A

NO LEAD

CHIP CARRIER

LCC(UNSPEC)

Switching Regulator or Controllers

VOLTAGE-MODE

QUAD

2

Not Qualified

LT8708EUHG#TRPBF

Analog Devices

SWITCHING CONTROLLER

OTHER

40

QCCN

RECTANGULAR

YES

400 kHz

PLASTIC/EPOXY

.00012 A

1

BIPOLAR

NO LEAD

PULSE WIDTH MODULATION

BUCK-BOOST

CHIP CARRIER

LCC40,.2X.32,20

.5 mm

125 Cel

1.3 V

CURRENT-MODE

0 Cel

Matte Tin (Sn) - annealed

80 V

QUAD

R-PQCC-N40

1

.8 mm

5 mm

12 V

OUTPUT VOLATGE RANGE IS 1.3 TO 80V

2.8 V

e3

NOT SPECIFIED

260

8 mm

80 V

TPS62903QRYTRQ1

Texas Instruments

SWITCHING REGULATOR

9

QCCN

RECTANGULAR

YES

2500 kHz

PLASTIC/EPOXY

3 A

1

AEC-Q100

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER

LCC9,.08x09,20

.5 mm

165 Cel

.4 V

CURRENT/VOLTAGE-MODE

-40 Cel

TIN

5.5 V

QUAD

R-PQCC-N9

2

1 mm

2 mm

12 V

PFM CONTROL ALSO POSSIBLE

3 V

e3

1

260

2.2 mm

18 V

IR3898MTRPBF

Infineon Technologies

SWITCHING CONTROLLER

AUTOMOTIVE

17

QCCN

RECTANGULAR

YES

1500 kHz

UNSPECIFIED

6 A

1

NO LEAD

PULSE WIDTH MODULATION

PHASE-SHIFT

CHIP CARRIER

LCC17(UNSPEC)

Switching Regulator or Controllers

125 Cel

VOLTAGE-MODE

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

R-XQCC-N17

2

1 mm

4 mm

Not Qualified

12 V

6.8 V

e4

30

260

5 mm

1.2 V

21 V

LM3017LE/NOPB

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

QCCN

SQUARE

YES

400 kHz

PLASTIC/EPOXY

1

NO LEAD

PULSE WIDTH MODULATION

BUCK-BOOST

CHIP CARRIER

125 Cel

6 V

-40 Cel

MATTE TIN

20 V

QUAD

S-PQCC-N10

3

5 V

e3

30

1

260

18 V

LM53625NQRNLRQ1

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

22

QCCN

RECTANGULAR

YES

2350 kHz

UNSPECIFIED

2.5 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER

150 Cel

3.2 V

CURRENT-MODE

-40 Cel

MATTE TIN

10 V

QUAD

R-XQCC-N22

2

.9 mm

13.5 V

ALSO OPERATES IN PFM CONTROL TECHNIQUE

3.5 V

e3

30

1

260

3.3 V

42 V

UC1526L

Texas Instruments

SWITCHING CONTROLLER

MILITARY

20

QCCN

SQUARE

YES

400 kHz

CERAMIC, METAL-SEALED COFIRED

.2 A

1

CMOS

NO LEAD

PULSE WIDTH MODULATION

PUSH-PULL

CHIP CARRIER

LCC20,.35SQ

Switching Regulator or Controllers

1.27 mm

125 Cel

VOLTAGE-MODE

-55 Cel

QUAD

S-CQCC-N20

2.03 mm

8.89 mm

Not Qualified

15 V

8 V

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

35 V

UC1526L883B

Texas Instruments

SWITCHING CONTROLLER

MILITARY

20

QCCN

SQUARE

YES

400 kHz

CERAMIC, METAL-SEALED COFIRED

.2 A

1

CMOS

MIL-STD-883 Class B

NO LEAD

PULSE WIDTH MODULATION

PUSH-PULL

CHIP CARRIER

LCC20,.35SQ

Switching Regulator or Controllers

1.27 mm

125 Cel

VOLTAGE-MODE

-55 Cel

QUAD

S-CQCC-N20

2.03 mm

8.89 mm

Not Qualified

15 V

8 V

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

5 V

35 V

EN5365QI-T

Intel

INDUSTRIAL

58

QCCN

RECTANGULAR

YES

5000 kHz

PLASTIC/EPOXY

6 A

NO LEAD

CHIP CARRIER

LCC58,.39X.47,25

Switching Regulator or Controllers

.635 mm

85 Cel

VOLTAGE-MODE

-40 Cel

QUAD

R-PQCC-N58

Not Qualified

EP5352QI

Intel

SWITCHING REGULATOR

INDUSTRIAL

20

QCCN

RECTANGULAR

YES

4000 kHz

UNSPECIFIED

.5 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER

LCC20,.16X.2,25

Switching Regulator or Controllers

.65 mm

85 Cel

VOLTAGE-MODE

-40 Cel

Matte Tin (Sn) - annealed

QUAD

R-XQCC-N20

3

1.15 mm

4 mm

Not Qualified

3.6 V

ALSO OPERATES AT 1.8V, 2.5V, 2.7V, 2.8V, 3V, 3.3V AND ALSO IN ADJUSTABLE MODE FROM 0.6V TO 5.05

2.4 V

e3

30

260

5 mm

1.2 V

5.5 V

LM53635NQRNLRQ1

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

22

QCCN

RECTANGULAR

YES

2350 kHz

UNSPECIFIED

3.5 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER

150 Cel

3.2 V

CURRENT-MODE

-40 Cel

MATTE TIN

10 V

QUAD

R-XQCC-N22

2

.9 mm

13.5 V

ALSO OPERATES IN PFM CONTROL TECHNIQUE

3.5 V

e3

30

1

260

3.3 V

42 V

LT3120JV#PBF

Analog Devices

SWITCHING REGULATOR

28

QCCN

RECTANGULAR

YES

2000 kHz

PLASTIC/EPOXY

9 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK-BOOST

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

150 Cel

.8 V

CURRENT-MODE

-40 Cel

24 V

QUAD

R-PQCC-N28

3

.83 mm

4 mm

12 V

2.5 V

30

260

5 mm

5 V

26 V

NB680GD-Z

Monolithic Power Systems

SWITCHING REGULATOR

AUTOMOTIVE

12

QCCN

RECTANGULAR

YES

700 kHz

UNSPECIFIED

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER

125 Cel

-40 Cel

MATTE TIN

QUAD

R-XQCC-N12

1

1 mm

2 mm

12 V

ALSO OPERATES AS LDO REGULATOR

4.8 V

e3

40

260

3 mm

3.3 V

24 V

Switching Regulators & Controllers

Switching regulators and controllers are electronic devices used to regulate the output voltage and current of power supplies. They operate by rapidly switching a power supply circuit between on and off states, resulting in a high-frequency waveform that can be filtered and smoothed to produce a stable output voltage.

Switching regulators and controllers offer several advantages over traditional linear regulators, including higher efficiency and the ability to handle a wider range of input voltages. They are commonly used in applications such as power supplies for computers, LED lighting, and motor control.

Switching regulators and controllers come in a variety of forms, including step-up (boost), step-down (buck), and step-up/down (buck-boost) configurations. They may be designed as integrated circuits (ICs) or as standalone modules.

Switching regulators and controllers typically include feedback control circuits to adjust the output voltage and current, as well as protection circuits to prevent overvoltage, overcurrent, and overtemperature conditions. They may also include features such as soft-start to reduce inrush currents and synchronization with external clock signals.