MIPSZ2012D1R0 datasheet(1/48 Pages) PANASONIC

部件名	MIPSZ2012D1R0

功能描述	600mA Synchronous DC-DC Step Down Regulator (1ch) 300mA LDO Regulator (4ch) Multi Power Supply (High Efficiency Power LSI)

PDF	48 Pages

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制造商	PANASONIC [Panasonic Semiconductor]

网页	http://www.panasonic.com/industrial/

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AN30183A

Ver. AEB

600mA Synchronous DC-DC Step Down Regulator (1ch)

300mA LDO Regulator (4ch)

Multi Power Supply (High Efficiency Power LSI)

High-Speed Response DC-DC Step Down Regulator

Circuit that employs Hysteretic System

DC-DC Step Down Regulator : 1-ch

Input voltage Range VBAT :2.5V to 5.5V

DVDD : 1.7V to 3.0V

Output voltage Range 0.8 V to 2.4 V

Up to 600 mA Output Current

LDO Regulator : 4-ch

Input voltage Range VBAT :2.5V to 5.5V

DVDD : 1.7V to 3.0V

Output voltage Range 1.0 V to 3.3 V

Up to 300 mA Output Current

I2C control (2-slave address selectable)

20 pin Wafer Level Chip Size Package (WLCSP)

(Size : 1.56 mm

× 2.06 mm, 0.4 mm Pitch)

Mobile phone, Portable appliance, etc

SIMPLIFIED APPLICATION

APPLICATIONS

FEATURES

DESCRIPTION

AN30183A is a multi power supply LSI which has High-

Speed Response DC-DC Step Down Regulators (1-ch)

and LDO Regulators (4-ch).

By this DC-DC system, when load current charges

suddenly, it responds at high speed and minimizes the

changes of output voltage.

Since it is possible to use capacitors with small

capacitance and it is unnecessary to add external parts

for system phase compensation, this IC realizes

downsizing of set and reducing in the number of external

parts.

The output DC of each power supply is variable by I2C

control.

Notes) This application circuit is an example. The operation

of mass production set is not guaranteed. You should

perform enough evaluation and verification on the

design of mass production set. You are fully

responsible for the incorporation of the above

application circuit and information in the design of

your equipment.

Condition )

DDVBAT1 = DDVBAT2 = VB = VIN2 = 3.7V

Lo = 1.0 µH, Cout = 4.7 µF

DCDCOUT1

DDVBAT1

VIN2

VB

AN30183A

AGND

VREG

VLDO4

VLDO3

VLDO2

VLDO1

REF

LX1

FB1

DDGND1

DVDD

RESETLDO1ON

SDA

SCL

ASEL

1µF

1µH

4.7µF

4.7µF4.7µF

4.7µF

0.1µF

REGCNT

AN30183A DCDC1 Efficiency

0

10

20

30

40

50

60

70

80

90

100

1

10

100

1000

Load Current [mA]

Vout=0.8V

Vout=1.2V

Vout=1.8V

Vout=2.4V

EFFICIENCY CURVE

Publication date: October 2012

类似零件编号 - MIPSZ2012D1R0

制造商	部件名	数据表	功能描述
Panasonic Semiconductor	MIPSZ2012D1R0	360Kb / 17P	VIN = 2.5V to 5.5V 1.2A Synchronous DC-DC Step Down Regulator

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类似说明 - MIPSZ2012D1R0

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