BH6176GU_11 ROHM [Rohm], BH6176GU_11 Datasheet

BH6176GU_11

Manufacturer Part Number

BH6176GU_11

Description

Silicon Monolithic Integrated Circuit Power Management LSI for MultiMedia LSI on Cellular

Manufacturer

ROHM [Rohm]

Datasheet

1.BH6176GU_11.pdf (5 pages)

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Structure

Product

Type

Functions

Absolute Maximum Ratings（Ta=25C）

Recommended Operating Conditions (Ta=25C)

*1 This is the allowable loss of when it is mounted on a ROHM specification board 60mm×60mm.

To use at temperature higher than 25C , derate 1% per 1C.

(LX, FB, OUT1, OUT2, OUT3, OUT4, OUT5, OUT6,

Maximum Supply Voltage (VBAT, PBAT)

EN_LD1, EN_LD2, EN_LD3, EN_LD4)

・1ch 500mA, high efficiency Step-down Converter. (16 steps adjustable VO by I 2 C)

・5-channel CMOS-type LDOs. (16 steps adjustable VO by I 2 C, 150mA×3, 300mA×2)

・LDO and Stepdown converter Power ON/OFF control enabled by I2C interface or external pin

・I 2 C compatible Interface. (Device address is “1001111”)

・Wafer Level CSP package(2.6mm×2.6mm) for space-constrained applications.

Maximum Supply Voltage (DVDD)

*2 Whenever the VBAT or PBAT or VUSB voltage is under the LDO, SWREG output voltage,

*3 The DVDD Voltage must be under the Battery Voltage VBAT, PBAT at any times.

Maximum Supply Voltage (VUSB)

BH6176GU

Power Management LSI for MultiMedia LSI on Cellular

Silicon Monolithic Integrated Circuit

Operating Temperature Range

Storage Temperature Range

the LDO and SWREG output is not guaranteed to meet its published specifications.

Maximum Input Voltage 1

Maximum Input Voltage 2

(NRST, CLK, DATA)

Power Dissipation

VBAT, PBAT Voltage

DVDD Voltage

VUSB Voltage

Parameter

VDVDD

Symbol

VUSB

VBAT

REV. A

DVDDMAX

VUSBMAX

VBATMAX

VINMAX1

VINMAX2

Symbol

Topr

Tstg

2.20 ～ 5.50

1.70 ～ 4.20

Range

-55 ～ +125

DVDD + 0.3

VBAT + 0.3

-35 ～ +85

Rating

900*

6.0

4.5

Unit

℃

1/4

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BH6176GU_11 Summary of contents

Page 1

Structure Silicon Monolithic Integrated Circuit Product Power Management LSI for MultiMedia LSI on Cellular BH6176GU Type ・1ch 500mA, high efficiency Step-down Converter. (16 steps adjustable Functions ・5-channel CMOS-type LDOs. (16 steps adjustable ...

Page 2

Overview Dimensions ● (VCSP85H2) BH6176 ● Block Diagram LOT LDO1 DVDD 1.00-3.30V 16 step DATA I2C IF CLK LDO2 1.00-3.30V NRST ...

Page 3

Electrical Characteristics (Unless otherwise specified, Ta=25C, VBAT, PBAT=3.6Ｖ, VUSB=5.0V) Parameter ●Circuit Current Circuit Current 1 (OFF) Circuit Current 2 (Standby) Circuit Current 3 (Active) Electrical Characteristics (Unless otherwise specified, Ta=25C, VBAT, PBAT=3.6Ｖ, VUSB=5.0V) Parameter ●Logic pin character Input high level ...

Page 4

Cautions (1) Absolute maximum ratings If applied voltage (VBAT, VADP, VUSB), operating temperature range (Topr), or other absolute maximum ratings are exceeded, there is a risk of damage. Since it is not possible to identify short, open, or other ...

Page 5

No copying or reproduction of this document, in part or in whole, is permitted without the consent of ROHM Co.,Ltd. The content specified herein is subject to change for improvement without notice. The content specified herein is for the purpose ...

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