参数资料
型号: S-814A51AUC-BDPT2U
元件分类: 固定正电压单路输出LDO稳压器
英文描述: 5.1 V FIXED POSITIVE LDO REGULATOR, 0.21 V DROPOUT, PDSO5
封装: LEAD FREE, SOT-23, 5 PIN
文件页数: 3/32页
文件大小: 627K
代理商: S-814A51AUC-BDPT2U
LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.3.0_00
S-814 Series
Seiko Instruments Inc.
11
6. Dropout voltage (Vdrop)
Indicates a difference between input voltage (VIN1) and output voltage when output voltage falls by 98 %
of VOUT(E) by gradually decreasing the input voltage.
Vdrop=VIN1(VOUT(E)×0.98)
7. Temperature coefficient of output voltage
Δ
OUT
V
Ta
V
The shadowed area in Figure 11 is the range where VOUT varies in the operating temperature range when
the temperature coefficient of the output voltage is
±100 ppm/°C.
40
25
+0.28 mV/°C
VOUT [V]
VOUT(E)
*1
85
Ta [
°C]
0.28mV/°C
*1. The mesurement value of output voltage at 25
°C.
Figure 11 Typical example of S-814A28A
A change in temperatures of output voltage [mV/°C] is calculated using the following equation.
[]
[ ]
[]
1000
C
/
ppm
V
Ta
V
C
/
mV
Ta
V
OUT
)
S
(
OUT
÷
°
Δ
×
=
°
Δ
3
*
2
*
*1
*1. The change in temperature of the dropout voltage
*2. Specified output voltage
*3. Output voltage temperature coefficient
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相关代理商/技术参数
参数描述
S-814A52AMC-BDQT2G 功能描述:低压差稳压器 - LDO Linear LDO regulator 30uA Iq 180mA Iout RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压(最大值):307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20
S-814A52AUC-BDQT2G 功能描述:低压差稳压器 - LDO Linear LDO Regulator 30uA Iq 180mA Iout RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压(最大值):307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20
S-814A53AMC-BDRT2G 功能描述:低压差稳压器 - LDO Linear LDO regulator 30uA Iq 180mA Iout RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压(最大值):307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20
S-814A53AUC-BDRT2G 功能描述:低压差稳压器 - LDO Linear LDO Regulator 30uA Iq 180mA Iout RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压(最大值):307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20
S-814A54AMC-BDST2G 功能描述:低压差稳压器 - LDO Linear LDO regulator 30uA Iq 180mA Iout RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压(最大值):307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20