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參數(shù)資料
| 型號(hào)： | COM7812T |
| 英文描述： | Three Terminal, Fixed Voltage, 1.5 Amp，12V， Precision Positive Regulator(1.5A,12V,固定電壓,精密型三端正輸出穩(wěn)壓器) |
| 中文描述： | 三端，固定電壓，1.5安培，12V的，精密正穩(wěn)壓器（1.5A的，12V的，固定電壓，精密型三端正輸出穩(wěn)壓器） |
| 文件頁(yè)數(shù)： | 4/4頁(yè) |
| 文件大小： | 41K |
| 代理商： | COM7812T |
3.3
205 Crawford Street, Leominster, MA 01453 USA (978) 534-5776 FAX (978) 537-4246
COM7800T Series
TYPICAL APPLICATIONS
MECHANICAL OUTLINE
TO-257AA
PIN CONNECTION
Fixed Output Regulator
Circuit For Increasing Output Voltage
High Output Current,
Short Circuit Protected
Adjustable Output Regulator,
7 To 30 Volts
.430
.410
.200
.190
.038 MAX.
.005
.120 TYP.
.537
.527
.665
.645
.420
.410
.150
.140
.750
.500
.100 TYP.
.035
.025
.045
.035
1 2 3
Note:
Case is metal/hermetically sealed glass feedthroughs
Isolated Tab
COM78XXT
Isolated
Front View
Pin 1: Input
Pin 2: Ground
Pin 3: Output
Tab:
Isolated
Tab
INPUT
OUTPUT
0.1μF*
1μFt
OM7662SC
COM78XX
INPUT
OUTPUT
1μF
OM7662SC
2N6124
2N4398
1μF
R1
R
SC
INPUT
OUTPUT
OM7605SC
IQ
V
XX
V
O
= V
XX
(1+ ) + I
Q
R2
R2
R1
1μF
0.1μF
OM7662SC
INPUT
OUTPUT
0.33μF
0.1μF
10K
-
+
LM741
*Increasing value of output capacitor improves sys-
tem transient response.
Required only if regulator is located an appreciable
distance from power supply filter.
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