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參數資料
| 型號： | KA7633 |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Fixed Multi-output Regulator |
| 中文描述： | TRIPLE OUTPUT, FIXED POSITIVE REGULATOR, PSFM10 |
| 封裝： | SIP H/S, 10 PIN |
| 文件頁數： | 1/8頁 |
| 文件大小： | 102K |
| 代理商： | KA7633 |
2001 Fairchild Semiconductor Corporation
www.fairchildsemi.com
Rev. 1.0.1
Features
Output Currents up to 0.5A (output1 & 2)
Output Current up to 1A with External Transistor
(output3)
Fixed Precision Output 1 voltage 3.3V
±
2%
Fixed Precision Output 2 voltage 8V
±
2% (KA7632)
Fixed Precision Output 2 voltage 9V
±
2% (KA7633)
Control Signal Generator for Output 3 voltage (5.1V
±
2%)
Reset Facility for Output Voltage1
Output 2,3 with Disable by TTL Input
Current Limit Protection at Each Output
Thermal Shut Down
Description
The KA7632/KA7633 is a multi-output positive voltage
regulator designed to provide fixed precision output voltages
of 3.3V, 8V (KA7632) / 9V (KA7633) at current up to 0.5A
and 5.1V at current up to 1A with external PNP transistor.
An internal reset circuit generates a reset pulse when the
output 1 decrease below the regulated value. Output2 & 3
can be disabled by TTL input. Protection features include
over voltage protection, short circuit protection and thermal
shutdown.
10-SIP H/S
Internal Block Diagram
Bandgap
Reference
+
-
OVP
SCP
+
-
OVP
SCP
+
-
+
-
SCP
+
-
SW
Thermal
Shut Down
Output2,3
4
8
9
3
6
7
10
5
2
1
1.4V
Vsys
10uA
Vin1
Vin2
Output1
Output2
Disable
GND
Output3
Control
DEL.CAP
100nF
A614"Y"
Vin1
Vin2
+
-
RESET
10K
50mV
2.5V
Cd
K A7632/K A7633
Fixed Multi-output Regulator
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相關代理商/技術參數 |
參數描述 |
|---|---|
| KA76L05 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Low Dropout Voltage Regulator |
| KA76L05Z | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Low Dropout Voltage Regulator |
| KA76L05ZBU | 功能描述:線性穩壓器 - 標準 0.1A Fixed 5V LDO 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 負載調節: 最大輸入電壓:5.5 V 線路調整率: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L |
| KA76L05ZTA | 功能描述:低壓差穩壓器 - LDO 0.1A Fixed 5V LDO 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: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 |
| KA76L05ZTF | 功能描述:低壓差穩壓器 - LDO 0.1A Fixed 5V LDO 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: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 |
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