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TPS54240

Category:converter
Product Name:3.5V to 42V input, 2.5A buck converter with Eco-Mode
Manufacturers:TI
Production Batch Number:10+
Encapsulation:MSOP-10
Stock Status:There is stock
Stock Quantity:9000
Minimum order quantity: 1
Details:

Product introduction

TPS54240 具有 Eco-Mode 的 3.5V 至 42V 输入、2.5A 降压转换器

illustrate

该TPS54240器件42V的2.5A的，下台与集成高侧MOSFET的稳压器。 Current mode control provides simple external compensation and flexible component selection. 一个低纹波的脉冲跳跃模式降低了空载，稳压输出电源电流138μA。 Using the Enable pin, the shutdown supply current is reduced to 1.3μA when the enable pin is low.

Undervoltage lockout is internally set to 2.5V, but an enable pin can be added. The output voltage-start ramp controls the slow-start pin, which can also be used in sequencing/tracking configurations. 开漏电源良好输出信号，表明在94％至107％的额定电压。

The wide switching frequency range allows efficiency and external component size to be optimized.

characteristic

Input voltage range from 3.5V to 42V
200 meters High-side MOSFETs
High efficiency with pulse-skipping eco-mode at light loads ™
138μA静态电流工作
1.3μA shutdown current
Switching frequency from 100kHz to 2.5MHz
Synchronize to an external clock
Adjustable slow start/sequencing
UV and OV power good output
UVLO voltage and adjustable hysteresis
0.8 - V internal voltage reference
MSOP10 package, PowerPAD™
- 12-V and 24 V industrial and commercial low-energy systems
- 的GSM，GPRS模块在车队管理，电子仪表，安全系统

andTPS54240Related ICs are:

Model	Manufacturers	lot number	encapsulation	illustrate
TPS54240	TI	10+	MSOP-10	3.5V to 42V input, 2.5A buck converter with Eco-Mode

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