Shenzhen Meiyuxin Technology Co., Ltd. [TI Automotive Chip Distributor] TPS61175QPWPRQ1 3A, 40V High Voltage Boost Converter! ! !

Product Description:

The TPS61175-Q1 is a monolithic switching regulator with an integrated 3-A/40-V power switch. The device can be configured in several standard switching regulator topologies including boost, SEPIC and flyback. The device has a wide input voltage range to support applications where the input voltage comes from multi-cell batteries or regulated 5-V, 12-V power rails.

The TPS61175-Q1 uses current-mode pulse-width modulation (PWM) control to regulate the output voltage. The switching frequency of PWM can be set by external resistor or external clock signal. The switching frequency is user programmable from 200kHz to 2.2MHz.

The device's programmable soft-start feature limits inrush current during start-up and has other built-in protection features such as pulse-by-pulse overcurrent limiting and thermal shutdown. The TPS61175-Q1 is available in a 14-pin HTSSOP package with PowerPAD.

Product Features:

Has the following AEC-Q100 qualified results:

Device Temperature Grade 1: -40°C to 125°C Junction Operating Temperature Range

Input voltage range from 2.9V to 18V

3A, 40V Internal Switch

High Efficiency Power Conversion: Up to 93%

Frequency Set by External Resistor: 200KHz to 2.2MHz

Synchronized External Switching Frequency

User-Defined Soft-Start at Full Load

Output Regulation Skips Switching Cycles at Light Load

14-Pin Thermal Thin Small Outline (HTSSOP) Package with PowerPAD

Application：

5V to 12V, 24V power conversion

Supports Single-Ended Primary Inductor Converter (SEPIC), Flyback Topologies

Asymmetric Digital Subscriber Loop (ADSL) Modem

TV tuner