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
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)
RF: WLAN Access Points Security IP Camera Set-Top Boxes White Goods |
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 |