TPS40195PWR Texas Instruments - Yeehing Electronics

4.5-V to 20-V, 20-A, synchronous buck controller with power good and synchronization

Pricing (USD)

Quantity	Unit Price
1 — 99	1.757
100 — 249	1.54
250 — 999	1.08
1,000 +	0.50

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Switching Controllers
RoHS	Y
Number of Outputs	1 Output
Switching Frequency	600 kHz
Input Voltage	4.5 V to 20 V
Output Voltage	0.591 V
Output Current	20 A
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Mounting Style	SMD/SMT
Package / Case	TSSOP-16
Packaging	Reel
Operating Temperature Range	- 40 C to + 85 C
Series	TPS40195
Type	DC/DC Controller
Brand	Texas Instruments
Development Kit	TPS40195EVM-001
Operating Supply Current	4 mA
Product Type	Switching Controllers
Factory Pack Quantity	2000
Subcategory	PMIC - Power Management ICs
Unit Weight	0.002183 oz

For more information, please refer to datasheet

Documents

TPS40195PWR Datasheet

More Information

The TPS40195 is a flexible synchronous buck controller that operates from a nominal 4.5-V to 20-V supply. This controller implements voltage mode control with the switching frequency adjustable from 100 kHz to 600 kHz. Flexible features found on this device include selectable soft-start time, programmable short-circuit limit, programmable undervoltage lockout (UVLO) and synchronization capability. An adaptive anti-cross conduction scheme is used to prevent shoot through current in the power FETs. Overcurrent detection is done by sensing the voltage drop across the low-side MOSFET when it is on, and comparing it with a user-programmable threshold.