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S-882145AMH-M2UTFG

产品描述IC reg bst switched cap sot23-6
产品类别半导体    电源管理   
文件大小371KB,共24页
制造商Seiko
标准  
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S-882145AMH-M2UTFG概述

IC reg bst switched cap sot23-6

S-882145AMH-M2UTFG规格参数

参数名称属性值
Datasheets
S-8821 Series
Product Photos
SOT-23-6
Standard Package3,000
CategoryIntegrated Circuits (ICs)
FamilyPMIC - Voltage Regulators - DC DC Switching Regulators
系列
Packaging
Tape & Reel (TR)
类型
Type
Step-Up (Boost), Switched Capacitor (Charge Pump)
输出类型
Output Type
Fixed
Number of Outputs1
Voltage - Outpu4.5V
Voltage - Inpu1.6 V ~ 5 V
Frequency - Switching1MHz
Current - Outpu25mA
Synchronous RectifieN
Operating Temperature-40°C ~ 85°C
Mounting TypeSurface Mou
封装 / 箱体
Package / Case
SOT-23-6
Supplier Device PackageSOT-23-6

文档预览

下载PDF文档
S-8821 Series
www.sii-ic.com
© Seiko Instruments Inc., 2002-2010
VOLTAGE REGULATION
STEP-UP CHARGE PUMP DC-DC CONVERTER
Rev.5.0
_00
The S-8821 series is a CMOS step-up charge pump DC-DC converter with a voltage regulation function.
The S-8821 series consists of an oscillation circuit, a controller, a reference voltage circuit, an error amplifier
circuit, and an output switching transistor, and can regulate the output voltage by PFM control.
Since small ceramic capacitors can be used for the pump capacitor, input capacitor, and output capacitor, the
mounting area can be minimized.
Features
Step-up PFM control CMOS charge pump
Power supply voltage:
Output voltage:
Output voltage accuracy:
Built-in soft start circuit:
Output current
Oscillation frequency:
ON/OFF function:
Lead-free, Sn 100%, halogen-free
*1
*1.
Refer to “
1.6 to 5.0 V
2.5 to 5.5 V, selectable in 0.1 V steps.
±2
% max.
1.0 ms typ.
25 mA (V
IN
=(V
OUT(S)
×
0.80) V)
1.0 MHz typ.
During standby: 1
μA
max.
Product Name Structure”
for details.
Applications
Lithium ion battery driven applications
Local power supply
Power supply for white LED display backlights
Packages
SOT-23-6W
SNT-8A
Seiko Instruments Inc.
1

S-882145AMH-M2UTFG相似产品对比

S-882145AMH-M2UTFG S-882130AMH-M2FTFG S-882133AMH-M2ITFG S-882136AMH-M2LTFG S-882150AMH-M2ZTFG S-882155AMH-M3ETFG
描述 IC reg bst switched cap sot23-6 IC reg boost switchd cap sot23-6 IC reg bst switched cap sot23-6 IC reg bst switched cap sot23-6 IC reg boost switchd cap sot23-6 IC reg bst switched cap sot23-6
Standard Package 3,000 3,000 3,000 3,000 3,000 3,000
Category Integrated Circuits (ICs) Integrated Circuits (ICs) Integrated Circuits (ICs) Integrated Circuits (ICs) Integrated Circuits (ICs) Integrated Circuits (ICs)
Family PMIC - Voltage Regulators - DC DC Switching Regulators PMIC - Voltage Regulators - DC DC Switching Regulators PMIC - Voltage Regulators - DC DC Switching Regulators PMIC - Voltage Regulators - DC DC Switching Regulators PMIC - Voltage Regulators - DC DC Switching Regulators PMIC - Voltage Regulators - DC DC Switching Regulators
系列
Packaging
Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
类型
Type
Step-Up (Boost), Switched Capacitor (Charge Pump) Step-Up (Boost), Switched Capacitor (Charge Pump) Step-Up (Boost), Switched Capacitor (Charge Pump) Step-Up (Boost), Switched Capacitor (Charge Pump) Step-Up (Boost), Switched Capacitor (Charge Pump) Step-Up (Boost), Switched Capacitor (Charge Pump)
输出类型
Output Type
Fixed Fixed Fixed Fixed Fixed Fixed
Number of Outputs 1 1 1 1 1 1
Voltage - Outpu 4.5V 3V 3.3V 3.6V 5V 5.5V
Voltage - Inpu 1.6 V ~ 5 V 1.6 V ~ 5 V 1.6 V ~ 5 V 1.6 V ~ 5 V 1.6 V ~ 5 V 1.6 V ~ 5 V
Frequency - Switching 1MHz 1MHz 1MHz 1MHz 1MHz 1MHz
Current - Outpu 25mA 25mA 25mA 25mA 25mA 25mA
Synchronous Rectifie N N N N N N
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C
Mounting Type Surface Mou Surface Mou Surface Mou Surface Mou Surface Mou Surface Mou
封装 / 箱体
Package / Case
SOT-23-6 SOT-23-6 SOT-23-6 SOT-23-6 SOT-23-6 SOT-23-6
Supplier Device Package SOT-23-6 SOT-23-6 SOT-23-6 SOT-23-6 SOT-23-6 SOT-23-6
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