參數資料
型號: S-1132B36-M5T1G
元件分類: 固定正電壓單路輸出LDO穩(wěn)壓器
英文描述: 3.6 V FIXED POSITIVE LDO REGULATOR, 0.15 V DROPOUT, PDSO5
封裝: LEAD FREE, SOT-23, 5 PIN
文件頁數: 5/35頁
文件大?。?/td> 414K
代理商: S-1132B36-M5T1G
HIGH RIPPLE-REJECTION LOW DROPOUT MIDDLE OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Rev.4.0_00
S-1132 Series
Seiko Instruments Inc.
13
Operation
1. Basic operation
Figure 13 shows the block diagram of the S-1132 Series.
The error amplifier compares the reference voltage (Vref) with Vfb, which is the output voltage resistance-divided by
feedback resistors Rs and Rf. It supplies the output transistor with the gate voltage necessary to ensure a certain
output voltage free of any fluctuations of input voltage and temperature.
VOUT
*1
*1. Parasitic diode
VSS
VIN
Rs
Rf
Error
amplifier
Current
supply
Vref
+
Vfb
Reference
voltage circuit
Figure 13
2. Output transistor
The S-1132 Series uses a low on-resistance P-channel MOS FET as the output transistor.
Be sure that VOUT does not exceed VIN + 0.3 V to prevent the voltage regulator from being damaged due to inverse
current flowing from the VOUT pin through a parasitic diode to the VIN pin.
相關PDF資料
PDF描述
S-1132B36-I6T2GG 3.6 V FIXED POSITIVE LDO REGULATOR, 0.15 V DROPOUT, PDSO6
S-1132B46-I6T2GG 4.6 V FIXED POSITIVE LDO REGULATOR, 0.15 V DROPOUT, PDSO6
S-1132B46-U5T1G 4.6 V FIXED POSITIVE LDO REGULATOR, 0.15 V DROPOUT, PDSO5
S-1132B36-U5T1G 3.6 V FIXED POSITIVE LDO REGULATOR, 0.15 V DROPOUT, PDSO5
S-1132B23-I6T2U 2.3 V FIXED POSITIVE LDO REGULATOR, 0.23 V DROPOUT, PDSO6
相關代理商/技術參數
參數描述
S-1132B36-M5T1U 功能描述:IC REG LINEAR 300MA SOT23-5 制造商:ablic u.s.a. inc. 系列:* 包裝:剪切帶(CT) 零件狀態(tài):在售 穩(wěn)壓器數:1 電流 - 輸出:300mA 工作溫度:-40°C ~ 85°C(TA) 安裝類型:表面貼裝 封裝/外殼:SC-74A,SOT-753 供應商器件封裝:SOT-23-5 標準包裝:1
S-1132B36-U5T1G 功能描述:低壓差穩(wěn)壓器 - LDO Linear LDO Reg Hi 20uA Iq 300mA Iout RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓(最大值):307 mV 輸出電流:1 A 負載調節(jié):0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
S-1132B37-I6T2G 功能描述:低壓差穩(wěn)壓器 - LDO Linear LDO reg Hi 20uA Iq 300mA Iout RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓(最大值):307 mV 輸出電流:1 A 負載調節(jié):0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
S-1132B37-M5T1G 功能描述:低壓差穩(wěn)壓器 - LDO Linear LDO Reg Hi 20uA Iq 300mA Iout RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓(最大值):307 mV 輸出電流:1 A 負載調節(jié):0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
S-1132B37-U5T1G 功能描述:低壓差穩(wěn)壓器 - LDO Linear LDO Reg Hi 20uA Iq 300mA Iout RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓(最大值):307 mV 輸出電流:1 A 負載調節(jié):0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20