Datasheet > BD7185AGWL

BD7185AGWL

更新时间： 2024-11-29 01:15:59

品牌	Logo	应用领域
罗姆 - ROHM		/
页数	文件大小	规格书
79页	1804K
描述
Power Management LSI

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BD7185AGWL 数据手册

Datasheet

Power Management LSI

for Mobile Phone

BD7185AGWL

General Description

Key Specifications

The BD7185AGWL is an integrated Power Management

LSI available in a small 80-pins 0.4mm-pitch 3.8mm-by-

3.8mm Wafer-level CSP package, which is designed to

meet demands for space-constrained Smart phones.

 Input Voltage Range:

 Output Voltage Range:

 Switching Frequency:

 OFF Current:

2.6V to 5.5V

1.0V to 3.4V

2.0MHz(Typ)

0.3μA (Typ)

 Operating Temperature Range:

-35℃ to +85℃

The device provides 5-Buck Converters.

The device also includes 12 general-purpose LDOs

providing a wide range of voltage and current

capabilities.

Package

UCSP50L3C

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

3.80mm x 3.80mm x 0.57mm

All Buck Converters and LDOs are fully controllable by

the I2C interface. The BD7185AGWL is very easy to

use in any mobile platforms.

Features

 5-channel high-efficiency Buck Converters

(16-step adjustable V_Oby I²C)

 12-channel CMOS-type LDO

(16-step adjustable V_Oby I²C)

 LDO and Buck Converter power ON/OFF control by

I²C interface or external pin.

 Power ON/OFF sequence.

 32.768kHz OSC and output buffer.

 4-to-1 analog switch.

 TCXO buffer.

 SIM card I/F

 I²C compatible Interface.

 I²C device address changeable by ADRS pin.

(Device address is “1001011”,”1001100”)

 Small and thin CSP package

(3.8mm X 3.8mm height 0.57mm max)

Applications

 Smart Phones

 Tablets

 Mobile Router

 Data Transmitter

○Product structure：Silicon monolithic integrated circuit ○This product is not designed protection against radioactive rays

www.rohm.com

TSZ02201-0Q4Q0AB00010-1-2

8.Apr.2014 Rev.001

1/75

12 3 4 5 6 7...79

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