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參數(shù)資料
| 型號： | KA78R05CYDTU |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 1A Output Low Dropout Voltage Regulators |
| 中文描述： | 5 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PZFM4 |
| 封裝： | TO-220F, 4 PIN |
| 文件頁數(shù)： | 1/20頁 |
| 文件大?。?/td> | 189K |
| 代理商： | KA78R05CYDTU |
2003 Fairchild Semiconductor Corporation
www.fairchildsemi.com
Rev. 1.0.0
Features
1A/3.3V, 5V, 8V, 9V, 12V, 15V output low dropout
voltage regulator
TO-220 full-mold package (4pin)
Overcurrent protection, thermal shutdown
Overvoltage protection, short circuit protection
With output disable function
Description
The KA78RXXC is a low-dropout voltage regulator suitable
for various electronic equipments.
It provides constant voltage power source with TO-220-4
lead full mold package. Dropout voltage of KA78RXXC is
below 0.5V in full rated current(1A).
This regulator has various functions such as peak current
protection, thermal shut down, overvoltage protection and
output disable function.
TO-220F-4L
1. Vin 2. V
O
3. GND 4. Vdis
1
Internal Block Diagram
THERMAL SHUTDOWN
BANDGAP REFERENCE
OVERVOLTAGE
PROTECTION
SOA PROTECTION
PROTECTION
1
4
3
2
Vin
Vdis
Vo
GND
HIGH / LOW
OUTPUT
ON / OFF
Q1
R1
R2
-
+
-
+
1.4V
SHORT-CIRCUIT
K A78RX XC-S eries
1A Output Low Dropout Voltage Regulators
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| KA78R05 | Low Dropout Voltage Regulator |
| KA78R05TSTU | Low Dropout Voltage Regulator |
| KA78R05TU | Low Dropout Voltage Regulator |
| KA78R05YDTU | Low Dropout Voltage Regulator |
| KA78RH33 | Semi Low Dropout Voltage Regulator |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| KA78R05STU | 功能描述:線性穩(wěn)壓器 - 標準 RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L |
| KA78R05SYDTU | 功能描述:線性穩(wěn)壓器 - 標準 RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L |
| KA78R05TSTU | 功能描述:線性穩(wěn)壓器 - 標準 Short Leads RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L |
| KA78R05TU | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Low Dropout Voltage Regulator |
| KA78R05YDTU | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Low Dropout Voltage Regulator |
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