STMicroelectronics Power Management ICs 2,400+

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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 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) Nominal Supply Voltage (Vsup) 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 Total Power Output Minimum Operating Temperature Terminal Finish Maximum Output Voltage Terminal Position JESD-30 Code Output (V) Moisture Sensitivity Level (MSL) Maximum Supply Voltage (Vsup) Maximum Seated Height Width (mm) Qualification Normal Position (V) Minimum Supply Voltage (Vsup) Nominal Input Voltage Additional Features Minimum Input Voltage Maximum Negative Input Voltage JESD-609 Code Switching (V) Maximum Time At Peak Reflow Temperature (s) No. of Outputs Peak Reflow Temperature (C) Maximum Switch-on Time Maximum On-state Resistance (Ron) Nominal Threshold Voltage (V) Length Adjustable Threshold Nominal Output Voltage Maximum Input Voltage

STM6718SFGWY6F

STMicroelectronics

POWER SUPPLY SUPPORT CIRCUIT

INDUSTRIAL

5

LSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

.035 mA

1

1

GULL WING

3.3 V

0.8/5.5

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Power Management Circuits

.95 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G5

1

5.5 V

1.45 mm

1.6 mm

Not Qualified

.8 V

e4

2.9 mm

YES

TL7702ACP/A

STMicroelectronics

POWER SUPPLY SUPPORT CIRCUIT

COMMERCIAL

8

DIP

RECTANGULAR

NO

PLASTIC/EPOXY

1

1

THROUGH-HOLE

5 V

IN-LINE

2.54 mm

70 Cel

0 Cel

DUAL

R-PDIP-T8

18 V

5.08 mm

7.62 mm

Not Qualified

3.6 V

NO

STM6505ZCAADG6F

STMicroelectronics

POWER SUPPLY SUPPORT CIRCUIT

STM1404CSMIQ1F

STMicroelectronics

STM6502LFABDG6F

STMicroelectronics

POWER SUPPLY SUPPORT CIRCUIT

STM6505ZAAADG6F

STMicroelectronics

POWER SUPPLY SUPPORT CIRCUIT

STM1404ASNDQ1F

STMicroelectronics

STM6779LWB6E

STMicroelectronics

POWER SUPPLY SUPPORT CIRCUIT

INDUSTRIAL

6

LSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

.035 mA

1

1

GULL WING

3.3 V

0.8/5.5

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP6,.11,37

Power Management Circuits

.95 mm

85 Cel

-40 Cel

Matte Tin (Sn)

DUAL

R-PDSO-G6

1

5.5 V

1.45 mm

1.6 mm

Not Qualified

.8 V

RESET THRESHOLD VOLTAGE IS 4.625V; MANUAL RESET INPUT

e3

+4.625V

2.9 mm

YES

STM6823RJWY6F

STMicroelectronics

POWER SUPPLY MANAGEMENT CIRCUIT

INDUSTRIAL

5

LSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

.012 mA

1

1

GULL WING

1/5.5

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Power Management Circuits

.95 mm

85 Cel

-40 Cel

TIN

DUAL

R-PDSO-G5

1

5.5 V

1.45 mm

1.6 mm

Not Qualified

1.2 V

RESET THRESHOLD VOLTAGE IS 2.63V; MANUAL RESET INPUT

e3

+2.63V

2.9 mm

NO

STM1404ARMCQ6F

STMicroelectronics

POWER SUPPLY SUPPORT CIRCUIT

INDUSTRIAL

16

HVQCCN

SQUARE

YES

UNSPECIFIED

.065 mA

1

1

NO LEAD

3 V

2.5/3.3

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC16,.12SQ,20

Power Management Circuits

.5 mm

85 Cel

-40 Cel

QUAD

S-XQCC-N16

3.6 V

1 mm

3 mm

Not Qualified

2.2 V

NOT SPECIFIED

NOT SPECIFIED

3 mm

NO

STM6821YWY6F

STMicroelectronics

INDUSTRIAL

5

TSOP

RECTANGULAR

YES

PLASTIC/EPOXY

.017 mA

GULL WING

1/5.5

SMALL OUTLINE, THIN PROFILE

TSOP5/6,.11,37

Power Management Circuits

.95 mm

85 Cel

-40 Cel

MATTE TIN

DUAL

R-PDSO-G5

1

Not Qualified

e3

STM6777TGWB6E

STMicroelectronics

POWER SUPPLY SUPPORT CIRCUIT

INDUSTRIAL

6

LSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

.035 mA

1

1

GULL WING

3.3 V

0.8/5.5

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP6,.11,37

Power Management Circuits

.95 mm

85 Cel

-40 Cel

Matte Tin (Sn)

DUAL

R-PDSO-G6

1

5.5 V

1.45 mm

1.6 mm

Not Qualified

.8 V

RESET THRESHOLD VOLTAGES ARE 3.075V AND 1.110V; MANUAL RESET INPUT

e3

+3.075,1.110V

2.9 mm

YES

TL7708AID

STMicroelectronics

POWER SUPPLY SUPPORT CIRCUIT

OTHER

8

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

1

1

GULL WING

SMALL OUTLINE

1.27 mm

85 Cel

-25 Cel

DUAL

R-PDSO-G8

18 V

1.75 mm

3.9 mm

Not Qualified

3 V

4.9 mm

NO

STM6718SYBWY6E

STMicroelectronics

POWER SUPPLY SUPPORT CIRCUIT

INDUSTRIAL

5

LSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

1

1

GULL WING

3.3 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

.95 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G5

5.5 V

1.45 mm

1.6 mm

.8 V

RESET THRESHOLD VOLTAGE ARE 2.925 AND 2.188 VOLTS

NOT SPECIFIED

NOT SPECIFIED

+2.925,2.188V

2.9 mm

NO

STM6505WEAADG6F

STMicroelectronics

POWER SUPPLY SUPPORT CIRCUIT

STM6718SFWB6E

STMicroelectronics

POWER SUPPLY SUPPORT CIRCUIT

INDUSTRIAL

6

LSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

1

1

GULL WING

3.3 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

.95 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G6

5.5 V

1.45 mm

1.6 mm

.8 V

RESET THRESHOLD VOLTAGE ARE 2.925 AND 1.05 VOLTS

NOT SPECIFIED

NOT SPECIFIED

+2.925,1.05V

2.9 mm

NO

STM1404CTOHQ1F

STMicroelectronics

STM6321ZWY6E

STMicroelectronics

POWER SUPPLY MANAGEMENT CIRCUIT

INDUSTRIAL

5

LSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

.012 mA

1

1

GULL WING

1/5.5

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Power Management Circuits

.95 mm

85 Cel

-40 Cel

TIN

DUAL

R-PDSO-G5

1

5.5 V

1.45 mm

1.6 mm

Not Qualified

1.2 V

RESET THRESHOLD VOLTAGE IS 2.32V

e3

+2.32V

2.9 mm

NO

STM6524APHFDL6F

STMicroelectronics

POWER SUPPLY SUPPORT CIRCUIT

INDUSTRIAL

6

VSON

RECTANGULAR

YES

PLASTIC/EPOXY

1

1

NO LEAD

3 V

SMALL OUTLINE, VERY THIN PROFILE

.4 mm

85 Cel

-40 Cel

DUAL

R-PDSO-N6

5.5 V

.6 mm

1.3 mm

1.65 V

1.6 mm

NO

STM6821LWY6F

STMicroelectronics

POWER SUPPLY MANAGEMENT CIRCUIT

INDUSTRIAL

5

LSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

.017 mA

1

1

GULL WING

1/5.5

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Power Management Circuits

.95 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G5

1

5.5 V

1.45 mm

1.6 mm

Not Qualified

1.2 V

RESET THRESHOLD VOLTAGE IS 4.63V; MANUAL RESET INPUT

e4

30

260

+4.63V

2.9 mm

NO

STM6504SCAADG6F

STMicroelectronics

POWER SUPPLY SUPPORT CIRCUIT

STM6778SVGWY6E

STMicroelectronics

POWER SUPPLY SUPPORT CIRCUIT

INDUSTRIAL

5

LSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

1

1

GULL WING

3.3 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

.95 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G5

5.5 V

1.45 mm

1.6 mm

.8 V

RESET THRESHOLD VOLTAGE ARE 2.925 AND 1.575 VOLTS

NOT SPECIFIED

NOT SPECIFIED

2.9 mm

NO

STM6505WCABDG6F

STMicroelectronics

POWER SUPPLY MANAGEMENT CIRCUIT

INDUSTRIAL

8

VSON

SQUARE

YES

PLASTIC/EPOXY

.0033 mA

1

1

NO LEAD

3 V

1/5.5

SMALL OUTLINE, VERY THIN PROFILE

SOLCC8,.08,20

Power Management Circuits

.5 mm

85 Cel

-40 Cel

Matte Tin (Sn) - annealed

DUAL

S-PDSO-N8

1

5.5 V

.8 mm

2 mm

Not Qualified

1 V

e3

30

260

+1.665V

2 mm

YES

STM6719SVGWY6E

STMicroelectronics

POWER SUPPLY SUPPORT CIRCUIT

INDUSTRIAL

5

LSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

1

1

GULL WING

3.3 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

.95 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G5

5.5 V

1.45 mm

1.6 mm

.8 V

RESET THRESHOLD VOLTAGE ARE 2.925 AND 1.575 VOLTS

NOT SPECIFIED

NOT SPECIFIED

2.9 mm

YES

STM6519ACAEUC6F

STMicroelectronics

POWER SUPPLY SUPPORT CIRCUIT

STM1403BSO-Q1F

STMicroelectronics

STM6600GU22DM6F

STMicroelectronics

POWER SUPPLY MANAGEMENT CIRCUIT

INDUSTRIAL

12

VSON

RECTANGULAR

YES

PLASTIC/EPOXY

.008 mA

1

1

NO LEAD

2 V

1.8/5

SMALL OUTLINE, VERY THIN PROFILE

SOLCC12,.08,20

Power Management Circuits

.5 mm

85 Cel

-40 Cel

DUAL

R-PDSO-N12

5.5 V

.8 mm

2 mm

Not Qualified

1.6 V

RESET THRESHOLD VOLTAGE IS 3.5V

NOT SPECIFIED

NOT SPECIFIED

+3.5V

3 mm

NO

STM6780TBWY6F

STMicroelectronics

POWER SUPPLY SUPPORT CIRCUIT

INDUSTRIAL

5

LSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

1

1

GULL WING

3.3 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

.95 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G5

5.5 V

1.45 mm

1.6 mm

.8 V

RESET THRESHOLD VOLTAGE 3.075 VOLT

NOT SPECIFIED

NOT SPECIFIED

+3.075V

2.9 mm

YES

STM6720SJWB6E

STMicroelectronics

POWER SUPPLY SUPPORT CIRCUIT

INDUSTRIAL

6

LSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

.035 mA

1

1

GULL WING

3.3 V

0.8/5.5

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP6,.11,37

Power Management Circuits

.95 mm

85 Cel

-40 Cel

Matte Tin (Sn)

DUAL

R-PDSO-G6

1

5.5 V

1.45 mm

1.6 mm

Not Qualified

.8 V

RESET THRESHOLD VOLTAGES ARE 2.925V AND 0.875V; MANUAL RESET INPUT

e3

+2.925,0.875V

2.9 mm

NO

STM1404ATOIQ1F

STMicroelectronics

STM1404BSOCQ1F

STMicroelectronics

STM6824RWY6F

STMicroelectronics

POWER SUPPLY MANAGEMENT CIRCUIT

INDUSTRIAL

5

LSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

.012 mA

1

1

GULL WING

1/5.5

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Power Management Circuits

.95 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G5

1

5.5 V

1.45 mm

1.6 mm

Not Qualified

1.2 V

RESET THRESHOLD VOLTAGE IS 2.63V

e4

30

260

+2.63V

2.9 mm

NO

STM6823ZAWY6E

STMicroelectronics

POWER SUPPLY MANAGEMENT CIRCUIT

INDUSTRIAL

5

LSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

.012 mA

1

1

GULL WING

1/5.5

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Power Management Circuits

.95 mm

85 Cel

-40 Cel

TIN

DUAL

R-PDSO-G5

1

5.5 V

1.45 mm

1.6 mm

Not Qualified

1.2 V

RESET THRESHOLD VOLTAGE IS 2.32V; MANUAL RESET INPUT

e3

+2.32V

2.9 mm

NO

STM6823LJWY6E

STMicroelectronics

POWER SUPPLY MANAGEMENT CIRCUIT

INDUSTRIAL

5

LSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

.017 mA

1

1

GULL WING

1/5.5

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Power Management Circuits

.95 mm

85 Cel

-40 Cel

TIN

DUAL

R-PDSO-G5

1

5.5 V

1.45 mm

1.6 mm

Not Qualified

1.2 V

RESET THRESHOLD VOLTAGE IS 4.63V; MANUAL RESET INPUT

e3

+4.63V

2.9 mm

NO

STM6778SDWB6F

STMicroelectronics

POWER SUPPLY SUPPORT CIRCUIT

INDUSTRIAL

6

LSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

.035 mA

1

1

GULL WING

3.3 V

0.8/5.5

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP6,.11,37

Power Management Circuits

.95 mm

85 Cel

-40 Cel

Matte Tin (Sn)

DUAL

R-PDSO-G6

1

5.5 V

1.45 mm

1.6 mm

Not Qualified

.8 V

RESET THRESHOLD VOLTAGES ARE 2.925V AND 0.788V; MANUAL RESET INPUT

e3

+2.925,0.788V

2.9 mm

NO

STM6823YAWY6E

STMicroelectronics

INDUSTRIAL

5

TSOP

RECTANGULAR

YES

PLASTIC/EPOXY

.017 mA

GULL WING

1/5.5

SMALL OUTLINE, THIN PROFILE

TSOP5/6,.11,37

Power Management Circuits

.95 mm

85 Cel

-40 Cel

MATTE TIN

DUAL

R-PDSO-G5

1

Not Qualified

e3

STM705DS6E

STMicroelectronics

POWER SUPPLY MANAGEMENT CIRCUIT

INDUSTRIAL

8

TSSOP

SQUARE

YES

PLASTIC/EPOXY

.06 mA

1

1

GULL WING

5 V

1.5/5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.19

Power Management Circuits

.65 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

S-PDSO-G8

1

5.5 V

1.1 mm

3 mm

Not Qualified

1.2 V

RESET THRESHOLD VOLTAGE IS 4.63V; MANUAL RESET INPUT

e4

+4.63V

3 mm

NO

STM1404CROHQ6F

STMicroelectronics

POWER SUPPLY SUPPORT CIRCUIT

INDUSTRIAL

16

HVQCCN

SQUARE

YES

UNSPECIFIED

.065 mA

1

1

NO LEAD

3 V

2.5/3.3

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC16,.12SQ,20

Power Management Circuits

.5 mm

85 Cel

-40 Cel

QUAD

S-XQCC-N16

3.6 V

1 mm

3 mm

Not Qualified

2.2 V

NOT SPECIFIED

NOT SPECIFIED

3 mm

NO

STM6717MRGWY6E

STMicroelectronics

INDUSTRIAL

5

TSOP

RECTANGULAR

YES

PLASTIC/EPOXY

.035 mA

GULL WING

0.8/5.5

SMALL OUTLINE, THIN PROFILE

TSOP5/6,.11,37

Power Management Circuits

.95 mm

85 Cel

-40 Cel

MATTE TIN

DUAL

R-PDSO-G5

1

Not Qualified

e3

STM6717YFGWY6E

STMicroelectronics

INDUSTRIAL

5

TSOP

RECTANGULAR

YES

PLASTIC/EPOXY

.035 mA

GULL WING

0.8/5.5

SMALL OUTLINE, THIN PROFILE

TSOP5/6,.11,37

Power Management Circuits

.95 mm

85 Cel

-40 Cel

MATTE TIN

DUAL

R-PDSO-G5

1

Not Qualified

e3

STM1403BSMQ6F

STMicroelectronics

POWER SUPPLY SUPPORT CIRCUIT

INDUSTRIAL

16

HVQCCN

SQUARE

YES

UNSPECIFIED

.06 mA

1

1

NO LEAD

3.3 V

2.5/3.3

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC16,.12SQ,20

Power Management Circuits

.5 mm

85 Cel

-40 Cel

QUAD

S-XQCC-N16

3.6 V

1 mm

3 mm

Not Qualified

2.2 V

MANUAL RESET INPUT

NOT SPECIFIED

NOT SPECIFIED

3 mm

NO

TS834-5IN

STMicroelectronics

POWER SUPPLY SUPPORT CIRCUIT

INDUSTRIAL

8

DIP

RECTANGULAR

NO

PLASTIC/EPOXY

.012 mA

1

1

CMOS

THROUGH-HOLE

4 V

1/5.5

IN-LINE

DIP8,.3

Power Management Circuits

2.54 mm

85 Cel

-40 Cel

MATTE TIN

DUAL

R-PDIP-T8

5.5 V

5.08 mm

7.62 mm

Not Qualified

1.5 V

e3

+4.33V

NO

STM6718SFBWB6F

STMicroelectronics

POWER SUPPLY SUPPORT CIRCUIT

INDUSTRIAL

6

LSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

1

1

GULL WING

3.3 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

.95 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G6

5.5 V

1.45 mm

1.6 mm

.8 V

RESET THRESHOLD VOLTAGE ARE 2.925 AND 1.05 VOLTS

NOT SPECIFIED

NOT SPECIFIED

+2.925,1.05V

2.9 mm

NO

STM1404BROJQ1F

STMicroelectronics

STM6821RWY6E

STMicroelectronics

POWER SUPPLY MANAGEMENT CIRCUIT

INDUSTRIAL

5

LSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

.012 mA

1

1

GULL WING

1/5.5

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Power Management Circuits

.95 mm

85 Cel

-40 Cel

TIN

DUAL

R-PDSO-G5

1

5.5 V

1.45 mm

1.6 mm

Not Qualified

1.2 V

RESET THRESHOLD VOLTAGE IS 2.63V; MANUAL RESET INPUT

e3

+2.63V

2.9 mm

NO

STM6717SFWB6F

STMicroelectronics

POWER SUPPLY SUPPORT CIRCUIT

INDUSTRIAL

6

LSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

1

1

GULL WING

3.3 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

.95 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G6

5.5 V

1.45 mm

1.6 mm

.8 V

RESET THRESHOLD VOLTAGE ARE 2.925 AND 1.05 VOLTS

NOT SPECIFIED

NOT SPECIFIED

+2.925,1.05V

2.9 mm

NO

STM6519ALBEUB6F

STMicroelectronics

POWER SUPPLY SUPPORT CIRCUIT

STM6710EWB6F

STMicroelectronics

POWER SUPPLY MANAGEMENT CIRCUIT

INDUSTRIAL

6

LSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

1

4

GULL WING

1.8 V

1/5.5

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP6,.11,37

Power Management Circuits

.95 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G6

5.5 V

1.45 mm

1.625 mm

Not Qualified

1.2 V

NOT SPECIFIED

NOT SPECIFIED

+0.6,1.8,2.5,3.3V

2.925 mm

YES

Power Management ICs

Power Management ICs (PMICs) are electronic components that are used to regulate and manage the power supply in electronic systems. They are used to optimize power usage, reduce power consumption, and increase battery life in portable devices.

PMICs typically include a range of components such as voltage regulators, power switches, and battery management circuits. Voltage regulators are used to maintain a stable voltage output despite fluctuations in the input voltage or load. Power switches are used to control the flow of power in a circuit, and battery management circuits are used to monitor and manage the charging and discharging of batteries.

PMICs are used in a wide range of applications, including mobile phones, laptops, tablets, and other portable devices. They are also used in automotive electronics, power supplies, and industrial automation systems. PMICs play a critical role in managing power consumption in electronic systems, reducing energy waste and extending battery life.

One of the key advantages of PMICs is their ability to provide multiple functions in a single package, reducing the number of components needed in a system and simplifying design. They also help to improve system reliability by protecting against overvoltage, overcurrent, and overtemperature conditions.