Datasheet > BD9P256EFV-C

BD9P256EFV-C

更新时间： 2024-09-18 15:17:59

品牌	Logo	应用领域
罗姆 - ROHM		/
页数	文件大小	规格书
60页	3125K
描述
BD9P2x6EFV-C Series are current mode synchronous buck DC/DC converter integrating POWER MOSFETs.

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BD9P256EFV-C 数据手册

Nano Pulse Control^TM

Datasheet

3.5 V to 40 V Input, 2 A

Single 440 kHz Buck DC/DC Converter

For Automotive

BD9P2x6EFV-C Series

General Description

Key Specifications

BD9P2x6EFV-C Series are current mode synchronous

buck DC/DC converter integrating POWER MOSFETs.

◼ Input Voltage Range:

3.5 V to 40 V

(Initial startup is 4.0 V or more)

◼ Output Voltage Range

BD9P206EFV-C:

BD9P236EFV-C:

BD9P256EFV-C:

◼ Output Current:

Features

0.8 V to 8.5 V

3.3 V (Typ)

5.0 V (Typ)

◼

Nano Pulse Control^TM

AEC-Q100 Qualified^{(Note 1)}

Minimum ON Pulse 50 ns (Max)

Synchronous Buck DC/DC Converter Integrating

POWER MOSFETs

OCP_SEL = H

OCP_SEL = L

1.5 A (Max)

2.0 A (Max)

◼

Soft Start Function

Current Mode Control

Reset Function

◼ Switching Frequency:

◼ Output Voltage Accuracy:

440 kHz (Typ)

±1.75 % (-40 °C to +125 °C)

2.1 μA (Typ)

Quiescent Current 10 μA (Typ)

with 12 V Input to 5.0 V Output

Light Load Mode (LLM)

Forced Pulse Width Modulation (PWM) Mode

Phase Compensation Included

Spread Spectrum Switching

External Synchronization Function

Selectable Over Current Protection (OCP)

Input Under Voltage Lockout (UVLO) Protection

Thermal Shut Down (TSD) Protection

Output Over Voltage Protection (OVP)

Short Circuit Protection (SCP)

◼ Shutdown Current:

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

◼

Package

W (Typ) x D (Typ) x H (Max)

6.5 mm x 6.4 mm x 1.0 mm

HTSSOP-B20

(Note 1) Grade 1

Applications

◼

Automotive Powered Supplies

Consumer Powered Supplies

HTSSOP-B20

Typical Application Circuit

C_BST

V_IN

VIN

BST

V_OUT

L₁

PVIN

VCC_EX

C_IN

VOUT_DIS

VOUT_SNS

PGND

VREG

OCP_SEL

C_OUT

R_RST

RESET

MODE

SSCG

C_REG

V_MODE

V_SSCG

GND

Figure 1. Application Circuit with Discharge Function (BD9P236EFV-C, BD9P256EFV-C)

Nano Pulse Control^TMis a trademark or a registered trademark of ROHM Co., Ltd.

〇Product structure : Silicon integrated circuit 〇This product has no designed protection against radioactive rays

.www.rohm.com

TSZ22111 • 14 • 001

TSZ02201-0T8T0AL01710-1-2

04.Nov.2022 Rev.001

1/57

12 3 4 5 6 7...60

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与BD9P256EFV-C相关器件

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BD9S110NUX-C	ROHM	获取价格	BD9S110NUX-C系列是内置低导通电阻的功率MOSFET的同步整流降压型DC/DC转
BD9S111NUX-C	ROHM	获取价格	BD9S111NUX-C系列是内置低导通电阻的功率MOSFET的同步整流降压型DC/DC转
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