79L06 Datasheet, PDF (1/3 Pages) Wing Shing Computer Components – Negative-Voltage Regulators

79L06
D 3-Terminal Regulators
D Output Current Up to 100 mA
D No External Components Required
D Internal Thermal-Overload Protection
D Internal Short-Circuit Current Limiting
D Direct Replacement for Motorola MC79L06
Series
Negative-Voltage Regulators
C
I
O
TO–92
79L06ACZ
OUTPUT
INPUT
COMMON
description
This series of fixed negative-voltage integrated-circuit
voltage regulators is designed for a wide range of
applications. These include on-card regulation for
SOT-89
79L06CPK ^{COMMON INPUT OUTPUT}
elimination of noise and distribution problems
associatedwith single-point regulation. In addition,
they can be used to control series pass elements to make high-current voltage-regulator circuits. One of these
regulators can deliver up to 100 mA of output current. The internal current-limiting and thermal-shutdown features
make them essentially immune to overload. When used as a replacement for a zener-diode and resistor combination,
these devices can provide effective improvement in output iimpedance of two orders of magnitude, with lower bias
current.
electrical characteristics at specified virtual junction temperature, V_I = 11V, I _o = 40mA (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
Output voltage
V 7 V to 20 V I 1 mA to 40 mA
I_o=1 to 70mA, V = -12V to - 20V
Input
voltage regulation
Ripple rejection
Output
voltage regulation
Output
noise voltage
Dropout voltage
VI = -8.5 to -20V
VI = -9V to -20V
VI = -10V to -20V f = 120 Hz
IO = 1 mA to 40mA
IO = 1 mA to 100mA
f = 10 Hz to 100 kHz
BBiiaassccuurrrernetnt
Bias
current change
VI = -9V to -20V
IO = 1 mA to 40 mA
TJ^‡
25°C
Full range
Full range
2²5^52°5C^C°C
25°C
2²5^5°C^C
25°C
25°C
25°C
125°C
Fulll range
MIN
-5.76
-5.7
-5.7
79L06
TYP
-6
55
45
49
9
16
1.7
3
MAX
-6.24
-6.3
-6.3
175
125
UNIT
V
mmVV
dB
mmVV
µV
V
6
mmAA
5.5
1.5
m_mA_A
0.1
‡ _{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 0.33-µF capacitor across the input and a 0.1-µF capacitor across the output. Full range for the 79L06 is T _J = 0°C to 70°C
Wing Shing Computer Components Co., (H.K.)Ltd.
Homepage: http://www.wingshing.com
Tel:[phone] Fax:[phone]
E-mail: [e-mail]
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