参数资料
型号: mA79M00KC
厂商: Texas Instruments, Inc.
英文描述: NEGATIVE-VOLTAGE REGULATORS
中文描述: 负电压调节器
文件页数: 4/11页
文件大小: 188K
代理商: MA79M00KC
μ
A79M00 SERIES
NEGATIVE-VOLTAGE REGULATORS
SLVS060E – JUNE 1976 – REVISED APRIL 2000
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics at specified virtual junction temperature, V
I
= –10 V, I
O
= 350 mA, T
J
= 25
°
C
(unless otherwise noted)
PARAMETER
TEST CONDITIONS
μ
A79M05C
MIN
–4.8
UNIT
TYP
–5
MAX
–5.2
Output voltage
VI= 7 V to 25 V
VI = –7 V to –25 V,
IO= 5 mA to 350 mA
IO = 5 mA to 350 mA
V
TJ = 0
°
C to 125
°
C
–4.75
–5.25
Input voltage regulation
VI = –7 V to –25 V
VI = –8 V to –18 V
VI = –8 V to –18 V,
f = 120 Hz
7
50
mV
3
30
Ripple rejection
IO = 100 mA,
IO = 300 mA
TJ = 0
°
C to 125
°
C
50
dB
54
60
Output voltage regulation
IO = 5 mA to 500 mA
IO = 5 mA to 350 mA
75
100
mV
50
Temperature coefficient
of output voltage
IO = 5 mA,
TJ = 0
°
C to 125
°
C
–0.4
mV/
°
C
Output noise voltage
f = 10 Hz to 100 kHz
125
μ
V
V
Dropout voltage
1.1
Bias current
1
2
mA
Bias current change
VI = –8 V to –18 V,
IO = 5 mA to 350 mA,
VI = –30 V
TJ = 0
°
C to 125
°
C
TJ = 0
°
C to 125
°
C
0.4
mA
0.4
Short-circuit output current
140
mA
Peak output current
Pulse-testing techniques maintain TJ as close to TA as possible. Thermal effects must be taken into account separately. All characteristics are
measured with a 2-
μ
F capacitor across the input and a 1-
μ
F capacitor across the output.
0.65
A
electrical characteristics at specified virtual junction temperature, V
I
= –11 V, I
O
= 350 mA, T
J
= 25
°
C
(unless otherwise noted)
PARAMETER
TEST CONDITIONS
μ
A79M06C
MIN
–5.75
UNIT
TYP
–6
MAX
–6.25
Output voltage
VI= 8 V to 25 V
VI = –8 V to –25 V,
IO= 5 mA to 350 mA
IO = 5 mA to 350 mA
V
TJ = 0
°
C to 125
°
C
–5.7
–6.3
Input voltage regulation
VI = –8 V to –25 V
VI = –9 V to –19 V
VI = –9 V to –19 V,
f = 120 Hz
7
60
mV
3
40
Ripple rejection
IO = 100 mA,
IO = 300 mA
TJ = 0
°
C to 125
°
C
50
dB
54
60
Output voltage regulation
IO = 5 mA to 500 mA
IO = 5 mA to 350 mA
80
120
mV
55
Temperature coefficient
of output voltage
IO = 5 mA,
TJ = 0
°
C to 125
°
C
–0.4
mV/
°
C
Output noise voltage
f = 10 Hz to 100 kHz
150
μ
V
V
Dropout voltage
1.1
Bias current
1
2
mA
Bias current change
VI = –9 V to –25 V,
IO = 5 mA to 350 mA,
VI = –30 V
TJ = 0
°
C to 125
°
C
TJ = 0
°
C to 125
°
C
0.4
mA
0.4
Short-circuit output current
140
mA
Peak output current
Pulse-testing techniques maintain TJ as close to TA as possible. Thermal effects must be taken into account separately. All characteristics are
measured with a 2-
μ
F capacitor across the input and a 1-
μ
F capacitor across the output.
0.65
A
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