參數(shù)資料
型號(hào): MC7810ACT
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 固定正電壓?jiǎn)温份敵鰳?biāo)準(zhǔn)穩(wěn)壓器
英文描述: 15 A 3.3-V Input Bus Termination Power Module for DDR/QDR Memory 10-DIP MODULE -40 to 85
中文描述: 10 V FIXED POSITIVE REGULATOR, PSFM3
封裝: TO-220, 3 PIN
文件頁(yè)數(shù): 8/52頁(yè)
文件大小: 569K
代理商: MC7810ACT
MC78XX/LM78XX/MC78XXA
16
Electrical Characteristics (MC7812A)
(Refer to the test circuits. 0
°C < TJ < 125°C, Io =1A, V I = 19V, C I=0.33F, C O=0.1F, unless otherwise specified)
Note:
1. Load and line regulation are specified at constant junction temperature. Change in VO due to heating effects must be taken
into account separately. Pulse testing with low duty is used.
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Unit
Output Voltage
VO
TJ =+25 °C
11.75
12
12.25
V
IO = 5mA to 1A, PO
≤15W
VI = 14.8V to 27V
11.5
12
12.5
Line Regulation (Note1)
Regline
VI= 14.8V to 30V
IO = 500mA
-
10
120
mV
VI= 16V to 22V
-
4
120
TJ =+25 °C
VI= 14.5V to 27V
-
10
120
VI= 16V to 22V
-
3
60
Load Regulation (Note1)
Regload
TJ =+25 °C
IO = 5mA to 1.5A
-
12
100
mV
IO = 5mA to 1.0A
-
12
100
IO = 250mA to 750mA
-
5
50
Quiescent Current
IQ
TJ =+25°C-
5.1
6.0
mA
Quiescent Current Change
IQ
VI = 15V to 30V, TJ=+25 °C-
0.8
mA
VI = 14V to 27V, IO = 500mA
-
0.8
IO = 5mA to 1.0A
-
0.5
Output Voltage Drift
V/T
IO = 5mA
-
-1.0
-
mV/°C
Output Noise Voltage
VN
f = 10Hz to 100KHz
TA =+25°C
-10
-
V/Vo
Ripple Rejection
RR
f = 120Hz, IO = 500mA
VI = 14V to 24V
-60
-
dB
Dropout Voltage
VDrop
IO = 1A, TJ =+25°C-
2.0
-
V
Output Resistance
rO
f = 1KHz
-
18
-
m
Short Circuit Current
ISC
VI= 35V, TA =+25 °C
-
250
-
mA
Peak Current
IPK
TJ=+25 °C-
2.2
-
A
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