BD3574YFP-ME2

General Description

BD357xYFP-M BD357xYHFP-M Series regulators feature a high withstand voltage (50 V) and are suitable to use with

onboard vehicle microcontrollers. They offer an output current of 500 mA while limiting the quiescent current to 30 µA (Typ).

With these devices, a ceramic capacitor may be used at the output for stable operation. The output tolerance is within ±2 %

over their operating temperature range (-40 °C to +125 °C). The short circuit protection is folded-type to minimize generation

of heat during malfunction. These devices are developed to offer the most robust power supply design under harsh

automotive environments. The BD357xYFP-M BD357xYHFP-M Series provide an ideal solution to lower current

consumption as well as to simplify the use with battery direct-coupled systems.

Features

 Low-Saturation Voltage Type P-Channel DMOS

Output Transistors

 High Output Voltage Precision: ±2 %

(lo = 200 mA)

 Low-ESR Ceramic Capacitors can be used as

Output Capacitors.

 V CC Power Supply Voltage = 50 V

 Built-in Overcurrent Protection Circuit and Thermal

Shutdown Circuit

Key Specifications

 Recommended V CC Power Supply Voltage: 36 V (Max)

 Output Voltage Type: Fixed / Variable

 Output Current: 500 mA (Max)

 Low Quiescent Current: 30 µA (Typ)

 Operating Temperature Range: -40 °C to +125 °C

Applications

Onboard Vehicle Devices (Body Control, Car Stereos,

Satellite Navigation Systems, etc.)

规格书BD3574YFP-ME2