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S-1172B33-E6T1G

产品描述ldo voltage regulators linear ldo reg Hi 70ua Iq 1000ma iout
产品类别半导体    其他集成电路(IC)   
文件大小528KB,共36页
制造商All Sensors
标准
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S-1172B33-E6T1G概述

ldo voltage regulators linear ldo reg Hi 70ua Iq 1000ma iout

S-1172B33-E6T1G规格参数

参数名称属性值
ManufactureSeiko Instruments
产品种类
Product Category
LDO Voltage Regulators
RoHSYes
Input Voltage MAX6 V
Output Voltage3.3 V
Dropout Voltage - Max3 V at 300 mA
Output Curre1 A
Load Regulati15 mV
输出类型
Output Type
Fixed
最大工作温度
Maximum Operating Temperature
+ 85 C
安装风格
Mounting Style
SMD/SMT
封装 / 箱体
Package / Case
HSOP-6
Maximum Power Dissipati1900 mW
系列
Packaging
Reel
工厂包装数量
Factory Pack Quantity
2000
Voltage Regulation Accuracy1 %

文档预览

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S-1172 Series
www.sii-ic.com
© Seiko Instruments Inc., 2007-2013
HIGH RIPPLE-REJECTION LOW DROPOUT
HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Rev.2.2
_00
The S-1172 Series, developed by using CMOS technology, is a positive voltage regulator with a super low dropout voltage,
high-accuracy output voltage and low current consumption.
The S-1172 Series provides the very low dropout voltage and the large output current due to the built-in transistor with low
on-resistance. The S-1172 Series includes an overcurrent protection circuit that prevents the load current from exceeding
the current capacitance of the output transistor, a thermal shutdown circuit that prevents damage due to overheating, and
an inrush current limit circuit to limit the excessive inrush current generated at power-on.
The ON/OFF circuit ensures longer battery life. Compared with the voltage regulators using the conventional CMOS
technology, a large variety of capacitors are available, including small ceramic capacitors.
High heat radiation HSOP-6 and small SOT-89-5 packages realize high-density mounting.
Features
Output voltage:
Input voltage:
Output voltage accuracy:
Dropout voltage:
Current consumption:
Output current:
Input and output capacitors:
Ripple rejection:
Built-in overcurrent protection circuit:
Built-in thermal shutdown circuit:
Built-in inrush current limit circuit:
Built-in ON/OFF circuit:
Operation temperature range:
Lead-free, Sn 100%, halogen-free
*1.
*2.
*2
1.0 V to 5.0 V, selectable in 0.05 V step
1.5 V to 5.5 V
±1.0%
(1.0 V to 1.45 V output product:
±15
mV)
70 mV typ. (3.0 V output product, I
OUT
= 300 mA)
During operation: 70
μA
typ., 90
μA
max. (3.0 V output product)
During power-off: 0.1
μA
typ., 1.0
μA
max.
*1
Possible to output 1000 mA (3.0 V output product, V
IN
V
OUT(S)
+
1.0 V)
A ceramic capacitor of 4.7
μF
or more can be used.
70 dB typ. (1.0 V output product, f = 1.0 kHz)
Limits overcurrent of output transistor.
Prevents damage caused by heat.
Limits excessive inrush current at power-on.
Ensures Long battery life.
Ta =
−40°C
to
+85°C
Attention should be paid to the power dissipation of the package when the output current is large.
Refer to “
Product Name Structure”
for details.
Applications
Constant-voltage power supply for battery-powered device
Constant-voltage power supply for TV, notebook PC and home electric appliance
Constant-voltage power supply for portable equipment
Packages
SOT-89-5
HSOP-6
Seiko Instruments Inc.
1

S-1172B33-E6T1G相似产品对比

S-1172B33-E6T1G S-1172B50-U5T1G S-1172B1C-U5T1G S-1172B28-U5T1G S-1172B15-E6T1G S-1172B46-E6T1G S-1172B18-E6T1G
描述 ldo voltage regulators linear ldo reg Hi 70ua Iq 1000ma iout ldo voltage regulators linear ldo reg HI 70ua IQ 1000ma iout ldo voltage regulators linear ldo reg HI 70ua IQ 1000ma iout ldo voltage regulators linear ldo reg HI 70ua IQ 1000ma iout ldo voltage regulators linear ldo reg Hi 70ua Iq 1000ma iout ldo voltage regulators linear ldo reg HI 70ua IQ 1000ma iout ldo voltage regulators linear ldo reg Hi 70ua Iq 1000ma iout
Manufacture Seiko Instruments Seiko Instruments Seiko Instruments Seiko Instruments Seiko Instruments Seiko Instruments Seiko Instruments
产品种类
Product Category
LDO Voltage Regulators LDO Voltage Regulators LDO Voltage Regulators LDO Voltage Regulators LDO Voltage Regulators LDO Voltage Regulators LDO Voltage Regulators
RoHS Yes Yes Yes Yes Yes Yes Yes
Output Curre 1 A 300 mA 1 A 300 mA 1 A 300 mA 1 A
系列
Packaging
Reel Reel Reel Reel Reel Reel Reel
工厂包装数量
Factory Pack Quantity
2000 1000 1000 1000 2000 2000 2000
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