ZFM Switching Regulators & Controllers 74

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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

TL2575-12IKV

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

5

ZFM

RECTANGULAR

NO

58 kHz

PLASTIC/EPOXY

4 A

1

THROUGH-HOLE

BUCK

FLANGE MOUNT

125 Cel

12 V

VOLTAGE-MODE

-40 Cel

Matte Tin (Sn)

12 V

ZIG-ZAG

R-PZFM-T5

Not Qualified

25 V

4.75 V

e3

NOT SPECIFIED

1

NOT SPECIFIED

40 V

TL2575-05IKV

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

5

ZFM

RECTANGULAR

NO

58 kHz

PLASTIC/EPOXY

4 A

1

THROUGH-HOLE

BUCK

FLANGE MOUNT

125 Cel

5 V

VOLTAGE-MODE

-40 Cel

Matte Tin (Sn)

5 V

ZIG-ZAG

R-PZFM-T5

Not Qualified

12 V

4.75 V

e3

NOT SPECIFIED

1

NOT SPECIFIED

40 V

TL2575HV-15IKV

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

5

ZFM

RECTANGULAR

NO

58 kHz

PLASTIC/EPOXY

4 A

1

THROUGH-HOLE

BUCK

FLANGE MOUNT

125 Cel

15 V

VOLTAGE-MODE

-40 Cel

Matte Tin (Sn)

15 V

ZIG-ZAG

R-PZFM-T5

Not Qualified

30 V

4.75 V

e3

NOT SPECIFIED

1

NOT SPECIFIED

60 V

TL2575HV-33IKV

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

5

ZFM

RECTANGULAR

NO

58 kHz

PLASTIC/EPOXY

4 A

1

THROUGH-HOLE

BUCK

FLANGE MOUNT

125 Cel

3.3 V

VOLTAGE-MODE

-40 Cel

Matte Tin (Sn)

3.3 V

ZIG-ZAG

R-PZFM-T5

Not Qualified

12 V

4.75 V

e3

NOT SPECIFIED

1

NOT SPECIFIED

60 V

TL2575-33IKV

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

5

ZFM

RECTANGULAR

NO

58 kHz

PLASTIC/EPOXY

4 A

1

THROUGH-HOLE

BUCK

FLANGE MOUNT

125 Cel

3.3 V

VOLTAGE-MODE

-40 Cel

Matte Tin (Sn)

3.3 V

ZIG-ZAG

R-PZFM-T5

Not Qualified

12 V

4.75 V

e3

NOT SPECIFIED

1

NOT SPECIFIED

40 V

TL2575-15IKV

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

5

ZFM

RECTANGULAR

NO

58 kHz

PLASTIC/EPOXY

4 A

1

THROUGH-HOLE

BUCK

FLANGE MOUNT

125 Cel

15 V

VOLTAGE-MODE

-40 Cel

Matte Tin (Sn)

15 V

ZIG-ZAG

R-PZFM-T5

Not Qualified

30 V

4.75 V

e3

NOT SPECIFIED

1

NOT SPECIFIED

40 V

LM2576T-12/LB03

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

5

ZFM

RECTANGULAR

NO

63 kHz

PLASTIC/EPOXY

7.5 A

1

THROUGH-HOLE

PULSE WIDTH MODULATION

BUCK

FLANGE MOUNT

125 Cel

3.3 V

VOLTAGE-MODE

-40 Cel

Tin/Lead (Sn/Pb)

37 V

SINGLE

R-PSFM-T5

1

Not Qualified

25 V

15 V

e0

NOT APPLICABLE

1

NOT APPLICABLE

12 V

40 V

LM2585T-12/NOPB

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

5

ZFM

RECTANGULAR

NO

115 kHz

PLASTIC/EPOXY

7 A

1

THROUGH-HOLE

PULSE WIDTH MODULATION

BUCK-BOOST

FLANGE MOUNT

125 Cel

1.23 V

CURRENT-MODE

-40 Cel

MATTE TIN

60 V

ZIG-ZAG

R-PZFM-T5

1

Not Qualified

5 V

4 V

e3

1

40 V

LM2576T-15/LF03

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

5

ZFM

RECTANGULAR

NO

63 kHz

UNSPECIFIED

7.5 A

1

THROUGH-HOLE

BUCK

FLANGE MOUNT

125 Cel

3.3 V

VOLTAGE-MODE

-40 Cel

Matte Tin (Sn)

37 V

ZIG-ZAG

R-XZFM-T5

1

30 V

18 V

e3

NOT SPECIFIED

1

NOT APPLICABLE

15 V

40 V

LM2575HVT-15/LF03

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

5

ZFM

RECTANGULAR

NO

63 kHz

UNSPECIFIED

1 A

1

THROUGH-HOLE

PULSE WIDTH MODULATION

BUCK

FLANGE MOUNT

125 Cel

3.3 V

VOLTAGE-MODE

-40 Cel

MATTE TIN

57 V

ZIG-ZAG

R-XZFM-T5

1

30 V

4 V

e3

1

15 V

60 V

LM2585T-3.3/NOPB

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

5

ZFM

RECTANGULAR

NO

115 kHz

UNSPECIFIED

7 A

1

THROUGH-HOLE

BUCK-BOOST

FLANGE MOUNT

125 Cel

1.23 V

CURRENT-MODE

-40 Cel

MATTE TIN

60 V

ZIG-ZAG

R-XZFM-T5

1

5 V

4 V

e3

1

3.3 V

40 V

LM2575T-15/LF03

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

5

ZFM

RECTANGULAR

NO

63 kHz

UNSPECIFIED

1 A

1

THROUGH-HOLE

PULSE WIDTH MODULATION

BUCK

FLANGE MOUNT

125 Cel

3.3 V

VOLTAGE-MODE

-40 Cel

MATTE TIN

37 V

ZIG-ZAG

R-XZFM-T5

1

30 V

4 V

e3

1

15 V

40 V

LM2576T-12/LF03

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

5

ZFM

RECTANGULAR

NO

63 kHz

UNSPECIFIED

7.5 A

1

THROUGH-HOLE

BUCK

FLANGE MOUNT

125 Cel

3.3 V

VOLTAGE-MODE

-40 Cel

Matte Tin (Sn)

37 V

ZIG-ZAG

R-XZFM-T5

1

25 V

15 V

e3

NOT SPECIFIED

1

NOT APPLICABLE

12 V

40 V

LM2575HVT-3.3/LF03

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

5

ZFM

RECTANGULAR

NO

63 kHz

UNSPECIFIED

1 A

1

THROUGH-HOLE

PULSE WIDTH MODULATION

BUCK

FLANGE MOUNT

125 Cel

3.3 V

VOLTAGE-MODE

-40 Cel

MATTE TIN

57 V

ZIG-ZAG

R-XZFM-T5

1

12 V

4 V

e3

1

3.3 V

60 V

LM2575HVT-15/LB03

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

5

ZFM

RECTANGULAR

NO

63 kHz

UNSPECIFIED

1 A

1

THROUGH-HOLE

PULSE WIDTH MODULATION

BUCK

FLANGE MOUNT

125 Cel

3.3 V

VOLTAGE-MODE

-40 Cel

Tin/Lead (Sn/Pb)

57 V

ZIG-ZAG

R-XZFM-T5

1

Not Qualified

30 V

CAN ALSO CONFIGURED AS BUCK BOOST REGULATOR

4 V

e0

40

1

260

15 V

60 V

LM2575T-ADJ/LF02

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

ZFM

RECTANGULAR

NO

63 kHz

UNSPECIFIED

1 A

1

THROUGH-HOLE

FLANGE MOUNT

125 Cel

3.3 V

VOLTAGE-MODE

-40 Cel

MATTE TIN

37 V

ZIG-ZAG

R-XZFM-T5

1

4 V

e3

1

40 V

LM2575T-12/LF03

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

5

ZFM

RECTANGULAR

NO

63 kHz

UNSPECIFIED

1 A

1

THROUGH-HOLE

PULSE WIDTH MODULATION

BUCK

FLANGE MOUNT

125 Cel

3.3 V

VOLTAGE-MODE

-40 Cel

MATTE TIN

37 V

ZIG-ZAG

R-XZFM-T5

1

25 V

4 V

e3

1

12 V

40 V

LM2575T-3.3/LF03

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

5

ZFM

RECTANGULAR

NO

63 kHz

UNSPECIFIED

1 A

1

THROUGH-HOLE

PULSE WIDTH MODULATION

BUCK

FLANGE MOUNT

125 Cel

3.3 V

VOLTAGE-MODE

-40 Cel

MATTE TIN

37 V

ZIG-ZAG

R-XZFM-T5

1

12 V

4 V

e3

1

3.3 V

40 V

LM2576HVT-15/LB03

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

5

ZFM

RECTANGULAR

NO

63 kHz

UNSPECIFIED

7.5 A

1

THROUGH-HOLE

BUCK

FLANGE MOUNT

125 Cel

3.3 V

VOLTAGE-MODE

-40 Cel

Tin/Lead (Sn/Pb)

37 V

ZIG-ZAG

R-XZFM-T5

1

30 V

18 V

e0

NOT SPECIFIED

1

NOT SPECIFIED

15 V

60 V

LM2591HVT-3.3/NOPB

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

5

ZFM

RECTANGULAR

NO

173 kHz

UNSPECIFIED

1 A

1

THROUGH-HOLE

BUCK

FLANGE MOUNT

125 Cel

3.3 V

VOLTAGE-MODE

-40 Cel

MATTE TIN

57 V

ZIG-ZAG

R-XZFM-T5

1

12 V

4.5 V

e3

1

3.3 V

60 V

LT1072CT#06PBF

Analog Devices

SWITCHING REGULATOR

OTHER

5

ZFM

RECTANGULAR

NO

47 kHz

PLASTIC/EPOXY

3.5 A

1

THROUGH-HOLE

PULSE WIDTH MODULATION

BUCK-BOOST

FLANGE MOUNT

100 Cel

CURRENT-MODE

0 Cel

Matte Tin (Sn) - annealed

ZIG-ZAG

R-PZFM-T5

1

15 V

3 V

e3

245

60 V

LT1070CT#30PBF

Analog Devices

SWITCHING REGULATOR

5

ZFM

RECTANGULAR

NO

47 kHz

PLASTIC/EPOXY

11 A

1

THROUGH-HOLE

BUCK-BOOST

FLANGE MOUNT

Switching Regulator or Controllers

100 Cel

CURRENT-MODE

0 Cel

MATTE TIN OVER NICKEL

ZIG-ZAG

R-PZFM-T5

Not Qualified

15 V

3 V

e3

30

260

60 V

MAX724CCK-SL

Maxim Integrated

SWITCHING REGULATOR

COMMERCIAL

5

ZFM

RECTANGULAR

NO

120 kHz

UNSPECIFIED

11 mA

8.5 A

1

BIPOLAR

THROUGH-HOLE

PULSE WIDTH MODULATION

BUCK

FLANGE MOUNT

ZIP5,.15,.2,67TB

70 Cel

2.5 V

0 Cel

35 V

ZIG-ZAG

R-XZFM-T5

25 V

CONTACT FACTORY FOR AVAILABILITY OF STRAIGHT LEAD PKG

8 V

NOT SPECIFIED

NOT SPECIFIED

40 V

MAX726CCK-SL

Maxim Integrated

SWITCHING REGULATOR

COMMERCIAL

5

ZFM

RECTANGULAR

NO

120 kHz

UNSPECIFIED

11 mA

3.2 A

1

BIPOLAR

THROUGH-HOLE

PULSE WIDTH MODULATION

BUCK

FLANGE MOUNT

ZIP5,.15,.2,67TB

70 Cel

2.5 V

0 Cel

35 V

ZIG-ZAG

R-XZFM-T5

25 V

CONTACT FACTORY FOR AVAILABILITY OF STRAIGHT LEAD PKG

8 V

NOT SPECIFIED

NOT SPECIFIED

40 V

MAX724ECK-SL

Maxim Integrated

SWITCHING REGULATOR

INDUSTRIAL

5

ZFM

RECTANGULAR

NO

120 kHz

UNSPECIFIED

11 mA

8.5 A

1

BIPOLAR

THROUGH-HOLE

PULSE WIDTH MODULATION

BUCK

FLANGE MOUNT

ZIP5,.15,.2,67TB

85 Cel

2.5 V

-40 Cel

35 V

ZIG-ZAG

R-XZFM-T5

25 V

CONTACT FACTORY FOR AVAILABILITY OF STRAIGHT LEAD PKG

8 V

NOT SPECIFIED

NOT SPECIFIED

40 V

MAX726ECK-SL

Maxim Integrated

SWITCHING REGULATOR

INDUSTRIAL

5

ZFM

RECTANGULAR

NO

120 kHz

UNSPECIFIED

11 mA

3.2 A

1

BIPOLAR

THROUGH-HOLE

PULSE WIDTH MODULATION

BUCK

FLANGE MOUNT

ZIP5,.15,.2,67TB

85 Cel

2.5 V

-40 Cel

35 V

ZIG-ZAG

R-XZFM-T5

25 V

CONTACT FACTORY FOR AVAILABILITY OF STRAIGHT LEAD PKG

8 V

NOT SPECIFIED

NOT SPECIFIED

40 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.