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TLV62569PEVM-884: 1.8V @ 2A, 2.5 ~ 5.5V in

Summary

The TLV62569EVM-884 evaluation module (EVM) is designed to help the user easily evaluate and test the operation and functionality of the TLV62569PDDC. The EVM converts a 2.5-V to 5.5-V input voltage to a regulated output voltage of 1.8V at up to 2 A output current. The TLV62569PDDC comes in a small 2.8 x 2.9 mm² 6-pin SOT-23 package.

The TLV62569 device is a synchronous step-down buck DC-DC converter optimized for high efficiency and compact solution size. The device integrates switches capable of delivering an output current up to 2 A.

At medium to heavy loads, the device operates in pulse width modulation (PWM) mode with 1.5-MHz switching frequency. At light load, the device automatically enters Power Save Mode (PSM) to maintain high efficiency over the entire load current range. In shutdown, the current consumption is reduced to less than 2 μA

Specifications

Manufacturer Texas Instruments
Category AC/DC and DC/DC Conversion
Sub-Category DC/DC SMPS - Single Output
Eval Board Part Number 296-48051-ND
Eval Board Supplier Texas Instruments
Eval Board Normally In Stock
Topology Step Down
Outputs and Type 1 Non-Isolated
Voltage Out: Factory Set 1.8 V
Current Out 2 A
Voltage In 2.5 ~ 5.5 V
Efficiency @ Conditions >90%, 5V in, 1.8V @ 4 mA ~ 1.1 A
>86%, 5V in, 1.8V @ 1 mA ~ 2 A
Voltage Out Range 0.6 ~ Vin
Features Light Load Mode
Over Current Protection
Power Good Output
Soft Start
Thermal Protection
Switching Frequency 1.5 MHz
Standby Current [Typical] 100 nA
Quiescent Current [Typical] 35 µA
Component Count + Extras 8 + 10
Internal Switch Yes
Design Author Texas Instruments
Application / Target Market Point of Load (PoL)
Security IP Camera
Set-Top Boxes
White Goods
WLAN Access Points
Standby Current [Maximum] 2 µA
Quiescent Current [Maximum] - Not Given
Main I.C. Base Part TLV62569
Date Created By Author 2017-07
Date Added To Library 2020-06

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