TPS54232DR Texas Instruments - Yeehing Electronics

3.5V to 28V Input, 2A, 1MHz Step-Down Converter with Eco-mode

Pricing (USD)

Quantity	Unit Price
1 — 99	1.275
100 — 249	1.053
250 — 999	0.756
1,000 +	0.40

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Switching Voltage Regulators
RoHS	Y
Mounting Style	SMD/SMT
Package / Case	SOIC-8
Output Voltage	Adjustable
Output Current	2 A
Number of Outputs	1 Output
Input Voltage MAX	28 V
Topology	Buck
Input Voltage MIN	3.5 V
Switching Frequency	1 MHz
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 150 C
Series	TPS54232
Packaging	Reel
Input Voltage	3.5 V to 28 V
Operating Temperature Range	- 40 C to + 150 C
Product	Voltage Regulators
Type	Voltage Converter
Brand	Texas Instruments
Shutdown	Shutdown
Development Kit	TPS54232EVM-415
Operating Supply Current	85 uA
Product Type	Switching Voltage Regulators
Factory Pack Quantity	2500
Subcategory	PMIC - Power Management ICs
Supply Voltage - Min	3.5 V
Unit Weight	0.002561 oz

For more information, please refer to datasheet

Documents

TPS54232DR Datasheet

More Information

The TPS54232 is a 28-V, nonsynchronous buck converter that integrates a low RDS(on) high-side MOSFET. To increase efficiency at light loads, a pulse-skipping Eco-Mode feature is automatically activated. Furthermore, the 1-µA shutdown supply current allows the device to be used in battery-powered applications. Current mode control with internal slope compensation simplifies the external compensation calculations and reduces component count while allowing the use of ceramic output capacitors. A resistor divider programs the hysteresis of the input undervoltage lockout. An overvoltage transient protection circuit limits voltage overshoots during startup and transient conditions. A cycle-by-cycle current limit scheme, frequency fold back, and thermal shutdown protect the device and the load in the event of an overload condition. The TPS54232 is available in an 8-pin SOIC package.