參數(shù)資料
型號: PJ7919CI
廠商: Electronic Theatre Controls, Inc.
英文描述: 3-Terminal Negative Output Voltage Regulators
中文描述: 三端負輸出電壓調(diào)節(jié)器
文件頁數(shù): 6/9頁
文件大?。?/td> 354K
代理商: PJ7919CI
PJ7900 Series
3-Terminal Negative Output Voltage Regulators
6-9
2002/10.rev.A
(Vin=-33V, Iout=500mA, Cin=2
u
F, Cout=1
u
F; Tj=0
to 125
, unless otherwise specified.)
CHARACTERISTIC
SYMBOL
CIRCUIT
TEST
CONDITION
MIN.
TYP.
MAX.
UNIT
Tj=25
-23.07
-24
-24.96
V
Output Voltage
Vo
1
Vi=-27 to -38V, Io=5mA to 1A, P
D
<15W
-22.85
-24
-25.20
V
Tj=25
Vi=-27 to -38V
--
18
480
mV
Line Regulation
REGline
1
Vi=-30 to -36V
--
6
240
mV
Tj=25
Io=5mA to 1.5A
--
12
480
mV
Load Regulation
REGload
1
Io=250mA to 750mA
--
4
240
mV
Quiescent Current
Iq
2
Tj=25
--
3
5
mA
Vi=-27 to -38V, Tj=25
--
--
1
mA
Quiescent Current Change
Δ
Iq
2
Io=5mA to 1.5A, Tj=25
--
--
0.5
mA
Output Noise Voltage
Vn
1
f=10Hz to 100KHz, Ta=25
--
170
--
μ
V
Ripple Rejection Ratio
RR
3
Vi=-28 to -38V, Io=100mA, f=120Hz
50
65
--
dB
Min. I/O Voltage Difference
Vdif
Io=1A, Tj=25
--
1.1
--
V
Peak Output Current
Io-peak
1
Tj=25
--
2.1
--
A
Output Voltage
Tempoerature Coefficient
Δ
Vo/Ta
1
Io=5mA, Tj=0 to 125
--
-1
--
mV/
Note: The specified condition Tj=25
means that the test should be carried out with the test time so short (within 10mS), that the drift in
characteristic value due to the rise in chip junction temperature can be ignored.
PJ7924 ELECTRICAL CHARACTERISTICS
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