TPS2151IPWP Texas Instruments - Yeehing Electronics

2-ch, 0.6A loading, 5V, 40mΩ USB power switch, active-high + adjustable output LDO

Pricing (USD)

Quantity	Unit Price
1 — 99	2.986
100 — 249	2.616
250 — 999	1.834
1,000 +	1.03

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Power Switch ICs - Power Distribution
RoHS	Y
Type	High Side
Number of Outputs	1 Output
Current Limit	800 mA
On Resistance - Max	40 mOhms
Operating Supply Voltage	4.1 V to 5.5 V
Supply Voltage - Min	4.1 V
Supply Voltage - Max	5.5 V
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Mounting Style	SMD/SMT
Package / Case	HTSSOP-14
Series	TPS2151
Packaging	Reel
Product	USB Power Switches
Brand	Texas Instruments
Moisture Sensitive	Yes
Product Type	Power Switch ICs - Power Distribution
Factory Pack Quantity	2000
Subcategory	Switch ICs
Unit Weight	0.002046 oz

For more information, please refer to datasheet

Documents

TPS2151IPWP Datasheet

More Information

The TPS2140/41/50/51 is a USB 1.0 and 2.0 Specification-compatible IC containing a dual-current-limiting power switch and an adjustable low dropout regulator (LDO). Both the switch and LDO limit inrush current by controlling the turnon slew rate. The unique dual-current-limiting feature of the switch allows USB peripherals to utilize high-value capacitance at the output of the switch, while keeping the inrush current low. During turn on, the switch limits the current delivered to the capacitive load to less than 100 mA. When the output voltage from the switch reaches about 93% of the input voltage, the switch power good output goes high, and the switch current limit increases to 800mA (minimum), at which point higher current loads can be turned on. The higher current limit provides short circuit protection while allowing the peripheral to draw maximum current from the USB bus.