参数资料
型号: S-1137B19-U5T1U
元件分类: 固定正电压单路输出LDO稳压器
英文描述: 1.9 V FIXED POSITIVE LDO REGULATOR, 0.42 V DROPOUT, PDSO5
封装: HALOGEN AND LEAD FREE, SOT-89, 5 PIN
文件页数: 16/47页
文件大小: 500K
代理商: S-1137B19-U5T1U
HIGH RIPPLE-REJECTION LOW DROPOUT SOFT-START FUNCTION CMOS VOLTAGE REGULATOR
Rev.2.0_01
S-1137 Series
Seiko Instruments Inc.
23
Characteristics (Typical Data)
(1) Output Voltage vs. Output Current (When Load Current Increases) (Ta = 25°C)
VOUT = 1.2 V
VOUT = 2.5 V
0
100 200
V
OUT
[V]
0.8
0.4
0
IOUT [mA]
300
1.6
1.0
0.6
0.2
400 500
700
VIN = 1.5 V
1.7 V
2.2 V
3.2 V
5.5 V
600
1.2
1.4
0
100 200
V
OUT
[V]
1.5
0
IOUT [mA]
300
3.0
2.0
1.0
0.5
400 500
700
600
2.5
VIN = 2.8 V
3.0 V
3.5 V
4.5 V
5.5 V
VOUT = 3.5 V
0
100 200
V
OUT
[V]
2.0
0
IOUT [mA]
300
4.0
2.5
1.5
0.5
400 500
700
600
3.0
VIN = 3.8 V
4.0 V
4.5 V
5.5 V
1.0
3.5
Remark
In determining the output current, attention should
be paid to the following.
1. The minimum output current value and
footnote *5 in Table 10 in the “
Electrical
Characteristics
2. The package power dissipation
(2) Output Voltage vs. Input Voltage (Ta = 25°C)
VOUT = 1.2 V
VOUT = 2.5 V
0
1.0
3.0
4.0
6.0
V
OUT
[V]
1.4
0.8
0.6
0.2
0
VIN [V]
0.4
1.0
2.0
5.0
IOUT = 1 mA
IOUT = 50 mA
IOUT = 30 mA
IOUT = 100 mA
1.2
0
1.0
3.0
4.0
6.0
V
OUT
[V]
3.0
2.0
1.5
0.5
0
VIN [V]
1.0
2.5
2.0
5.0
IOUT = 1 mA
IOUT = 50 mA
IOUT = 30 mA
IOUT = 100 mA
VOUT = 3.5 V
0
1.0
3.0
4.0
6.0
V
OUT
[V]
4.0
2.0
1.5
0.5
0
VIN [V]
1.0
2.5
2.0
5.0
IOUT = 1 mA
IOUT = 50 mA
IOUT = 30 mA
IOUT = 100 mA
3.5
3.0
相关PDF资料
PDF描述
S-1137C15-I6T2G 1.5 V FIXED POSITIVE LDO REGULATOR, 0.47 V DROPOUT, PDSO6
S-1137C15-I6T2U 1.5 V FIXED POSITIVE LDO REGULATOR, 0.47 V DROPOUT, PDSO6
S-1137C15-M5T1S 1.5 V FIXED POSITIVE LDO REGULATOR, 0.47 V DROPOUT, PDSO5
S-1137C15-M5T1U 1.5 V FIXED POSITIVE LDO REGULATOR, 0.47 V DROPOUT, PDSO5
S-1137C15-U5T1U 1.5 V FIXED POSITIVE LDO REGULATOR, 0.47 V DROPOUT, PDSO5
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S-1137B28-I6T2U 功能描述:IC REG LINEAR 300MA SNT6A 制造商:ablic u.s.a. inc. 系列:* 包装:剪切带(CT) 零件状态:在售 稳压器数:1 电流 - 输出:300mA 工作温度:-40°C ~ 85°C(TA) 安装类型:表面贴装 封装/外壳:6-SMD,扁平引线 供应商器件封装:SNT-6A(H) 标准包装:1
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