Part Number: LM46002

Function: 2A, Synchronous Step-Down Voltage Converter

Package: HTSSOP 16 Pin Type

Manufacturer: Texas Instruments

Pinouts:

 

Description

The LM46002 SIMPLE SWITCHER regulator is an easy to use synchronous step-down DC-DC converter capable of driving up to 2 A of load current from an input voltage ranging from 3.5 V to 60 V.

The LM46002 provides exceptional efficiency, output accuracy and drop-out voltage in a very small solution size. An extended family is available in various load current options and 36 V maximum input voltage in pin-to-pin compatible packages, including LM46001, LM46000, LM43603, LM43602, LM43601 and LM43600. Peak current mode control is employed to achieve simple control loop compensation and cycle-by-cycle current limiting.

Features

1. High efficiency at light load (DCM and PFM)

2. Meets EN55022/CISPR 22 EMI standards

3. Integrated synchronous rectification

4. Adjustable frequency range: 200 kHz to 2.2 MHz (500 kHz default)

5. Frequency synchronization to external clock

6. Internal compensation

LM46002 Datasheet PDF Download

Other data sheets are available within the file:

LM46002PWP, LM46002PWPR, LM46002PWPT

Part Number: TLV71712P

Marking : UX

Function: 150-mA, Low-Dropout Regulator with Foldback Current Limit for Portable Devices

Package: 1-mm × 1-mm DQN, X2SON Type

Manufacturer: Texas Instruments

Pinouts:

 

Description

The TLV71712P, TLV717xx series of low-dropout (LDO) linear regulators are low quiescent current LDOs with excellent line and load transient performance and are designed for power-sensitive applications.

These devices provide a typical accuracy of 0.5%. The TLV717xx series offer current foldback that throttles down the output current with a decrease in load resistance. The typical value at which current foldback initiates is 350 mA; the typical value of the output short current limit value is 40 mA.

Features

1. Very Low Dropout: 215 mV at 150 mA

2. Accuracy: 0.5% (typical)

3. Low IQ: 35 µA

4. Available in Fixed-Output Voltages : 1.2 V to 5 V

 

TLV71712P Datasheet PDF Download

Other data sheets are available within the file:

TLV71712, TLV71712PDQNR, TLV71712PDQNR3, TLV71712PDQNT, TLV71713PDQNR