Regulator

LF120ABPT Datasheet PDF – 12V, Voltage Regulator – ST

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Part Number: LF120ABPT

Function: 12V, Very Low Drop Voltage Regulator

Package: TO-220, TO-220FO, PPAK, DPAK Type

Manufacturer: STMicroelectronics

Pinouts:

LF120ABPT datasheet

 

Description

The LF00 series are very Low Drop regulators available in PENTAWATT, TO-220, TO-220FP, DPAK and PPAK package and in a wide range of output voltages. The very Low Drop voltage (0.45V) and the very low quiescent current make them particularly suitable for Low Noise, Low Power applications and specially in battery powered systems.

Features

1. VERY LOW DROPOUT VOLTAGE (0.45V)
2. VERY LOW QUIESCENT CURRENT (TYP. 50 μA IN OFF MODE, 500 μA IN ON MODE)
3. OUTPUT CURRENT UP TO 500 mA
4. LOGIC-CONTROLLED ELECTRONIC SHUTDOWN
5. INTERNAL CURRENT AND THERMAL LIMIT
6. ONLY 2.2 μF FOR STABILITY
7. AVAILABLE IN ± 1% (AB) OR ± 2% (C) SELECTION AT 25 °C
8. SUPPLY VOLTAGE REJECTION: 80db (TYP.)
9. TEMPERATURE RANGE : -40 TO 125 °C

 

Other data sheets are available within the file: LF120AB, LF120ABDT, LF120ABP, LF120, LF120ABV

LF120ABPT Datasheet PDF Download


LF120ABPT pdf

 

TK73280MIL Datasheet PDF – 8.0V, Low Dropout Regulator – Toko

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Part Number: TK73280MIL

Function: 8.0V, Low Dropout Regulator

Package: SOT-23L-8 Type

Manufacturer: Toko America Inc

Pinouts:

TK73280MIL datasheet

 

Description

The TK73280MIL is a controller IC for a low dropout voltage regulator. The TK732xx and the external PNP power transistor provide standard output voltages from 2 to 11 V and output current from 100 mA to 5 A. By utilizing an external PNP power transistor, low dropout voltage at high current can be readily achieved. The internal electronic switch can be controlled by TTL or CMOS logic levels. The device is in the “on” state when the control pin is pulled to a high logic level. A pin for a bypass capacitor, which connects to the internal circuitry, is provided to lower the overall output noise level.

 

Features

1. Up to 5 A Output Current Capability With External PNP Transistor
2. Internal Short Circuit Protection
3. Excellent Load Regulation
4. CMOS/TTL-Compatible On/Off Switch
5. Internal Reverse Bias Current Protection Switch
6. Internal Thermal Shutdown
7. Broad Operating Voltage Range
8. High Impedance VSENSE Pin (Off Mode)
9. Continuous and Pulsed Current Modes

Applications

1. Battery Powered Systems
2. Cellular/Cordless Telephones
3. Radio Control Systems
4. Wireless Communications Systems
5. Portable Instrumentations
6. Portable Computers
7. Personal Digital Assistants
8. Local Area Network (LAN) Receivers
9. Lithium Ion Battery Chargers
10. Power Recovery for Microprocessors

Other data sheets are available within the file: TK73211, TK73211MCL, TK73220, TK73220MCL

TK73220 : 20 V
TK73221 : 21 V
TK73222 : 22 V
TK73223 : 23 V
TK73224 : 24 V
TK73225 : 25 V
TK73226 : 26 V
TK73227 : 27 V
TK73228 : 28 V
TK73229 : 29 V
TK73230 : 30 V
TK73231 : 31 V
TK73232 : 32 V
TK73233 : 33 V
TK73234 : 34 V
TK73235 : 35 V
TK73236 : 36 V
TK73237 : 37 V
TK73238 : 38 V
TK73239 : 39 V
TK73240 : 40 V
TK73241 : 41 V
TK73242 : 42 V
TK73243 : 43 V
TK73244 : 44 V
TK73245 : 45 V
TK73246 : 46 V
TK73247 : 47 V
TK73248 : 48 V
TK73249 : 49 V
TK73250 : 50 V
TK73255 : 55 V
TK73270 : 70 V
TK73280 : 80 V
TK73211 : 11 V

TK73280MIL Datasheet PDF Download


TK73280MIL pdf