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參數(shù)資料
| 型號： | 7812SRH |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| 文件頁數(shù)： | 2/4頁 |
| 文件大小： | 405K |
| 代理商： | 7812SRH |
HIGH-EFFICIENCY SWITCHING REGULA T ORS
78SR Series
2
DATEL, Inc., Manseld, MA 02048 (USA)
Tel: (508)339-3000, (800)233-2765 Fax: (508)339-6356 E–mail: sales@datel.com Internet: www.datel.com
7805SR
Vin = 12V, ILOAD = 50mA
Typical Performance Curves TA = +25°C, VIN as indicated
Noise and Ripple - 10% and 100% Load, 20MHz Bandwidth
7805SR
Vin = 12V, ILOAD = 500mA
7812SR
Vin = 24V, ILOAD = 40mA
7812SR
Vin = 24V, ILOAD = 400mA
Performance/Functional Specications
Typical at TA = +25°C
Input/Output
Models
7803SR
7805SR
7812SR
Output Voltage
+3.3Vdc
+5.0Vdc
+12.0Vdc
Rated Output Current
0.5A
0.4A
Output Voltage Accuracy
±2%
±1.5%
±2%
Input Voltage Range
+7.5-36Vdc
+15-36Vdc
Line Regulation (100% load)
±0.3%
Load Regulation (0-100% load)
±0.2%
Quiescent Current
3mA typ., 5mA max.
Input Current
See Performance Curves
Efciency
See Performance Curves
Transient Response
See Performance Curves
Input & Output Noise
See Performance Curves
Short Circuit Protection
Continuous
Isolation
None
Overvoltage Protection
None
Undervoltage Protection
None
See Technical Note 5.
While these regulators can withstand a continuous short-circuit across their
output terminals, they will experience a signicant temperature rise. Extended
short-circuit operation will adversely affect the unit’s reliability.
Environmental
Models
7803SR
7805SR
7812SR
Operating Temperature
–40 to +70°C
Storage Temperature
–40 to +85°C
Cooling
Free Air Convection
Humidity (Non-condensing)
0 to 85%
Physical
Mechanical
See Mechanical Specications
Package
Open-frame SIP
Pins
0.025” (0.64mm) square,
tin-plated bronze
Weight
0.08 ounces (2.2g)
Pin Soldering
+260°C for 5 seconds
7803SR
Vin = 12V, ILOAD = 50mA
7803SR
Vin = 12V, ILOAD = 500mA
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| 7805SR | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
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| 7812SRH-C | 功能描述:DC/DC轉換器 15-36Vin 12Vout 0.4A Switching Regulator RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸: |
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| 7813_10 | 制造商:BOURNS 制造商全稱:Bourns Electronic Solutions 功能描述:SMD 3 mm Square Sealed Rotary Switch |
| 78130 SL001 | 功能描述:10 Conductor Multi-Conductor Cable Slate 24 AWG Foil 1000' (304.80m) 制造商:alpha wire 系列:EcoCable? Mini 零件狀態(tài):有效 電纜類型:多芯 導體數(shù):10 線規(guī):24 AWG 導線股數(shù):19/36 導體材料:銅，鍍錫 護套（絕緣）材料:聚苯醚（PPE） 護套（絕緣）直徑:0.194"（4.93mm） 屏蔽類型:箔 長度:1000'（304.80m） 套管顏色:瓦色 等級:ISO 10993，UL 式 21460 特性:生物相容性，加蔽線，拉繩 電壓:300V 工作溫度:-40°C ~ 80°C 使用:- 導體絕緣:聚苯醚（PPE） 護套（絕緣）厚度:0.015"（0.39mm） 屏蔽材料:鋁 屏蔽范圍:1 標準包裝:1 |
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