BZ6A7D06GM Datasheet, PDF (1/19 Pages) Rohm – 0.65A Output, Fully Integrated, Step-down Switching Power Supply Module

BZ6A7D06GM
Datasheet
One Package Regulator Series
0.65A Output, Fully Integrated,
Step-down Switching Power Supply Module
BZ6Axx06GM Series
●General Description
Tne BZ6Axx06GM is a fully integrated power supply
module that is useful for shortening the product at the
design period and shortening the product launch time for
electronics product, communication of portable it,
and various applications industrial etc.
BZ6Axx06GM is based on a high efficiency 6MHz
synchronous step-down switching regulator. It provides
up to 0.65A load current and an input voltage range from
2.3V to 5.5V, optimized for battery powered portable
applications.
BZ6Axx06GM has a mode control pin that allows the
user to select Forced PWM(Pulse Width Modulation)
mode or PFM(Pulse Frequency Modulation) and PWM
auto change mode utilized power save operation at light
load current.
●Applications
Smart Phones, Cell phones, Portable applications,
POL applications, RF applications,
and USB Line Application
●Package(s)
BGA-MD
W(Typ.) x D(Typ.) x H(Max.)
2.90mm x 2.30mm x 1.00mm
●Features
No External components required SMPS
Fast transient response
Automatic PFM/PWM operation
Forced PWM operation
Internal Soft Start
Under voltage lockout
Over current protection
Thermal shutdown
Ultra small and low profile package
●Lineup
Part No.
Output voltage
BZ6A1206GM
BZ6A7D06GM
1.20V
1.25V
●Pin Configuration(s) (Top View)
Coil
Cin
Co
Figure 2. Pin Configuration(s)
INDEX
MARK
BGA-MD
●Typical Application Circuit(s)
Vin=2.3~5.5V
From
Controller
GND
VIN _A3
VIN _A2
EN
B2
GND _C3
GND _C2
A1 ^VOUT
B1 ^MODE
C1 ^GND
Vout
From
Controller
GND
Figure 1. Typical Application Circuit(s)
●Pin Description(s)
Pin No.
1
2
3
4
5
6
7
8
Symbol
A1
A2
A3
B1
B2
C1
C2
C3
Name
VOUT
VIN
VIN
MODE
EN
GND
GND
GND
Function
Output pin
Power supply input pin
Power supply input pin
Forced PWM mode pin
Enable pin
GND pin
GND pin
GND pin
○製品構造：シリコンモノリシック集積回路 ○耐放射線設計はしておりません
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TSZ22111・14・001
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TSZ02201-0F2F0A100020-1-2
24.Jul.2012 Rev.001