78L08 Wing Shing Electronic, 78L08 Datasheet
78L08
Manufacturer Part Number
78L08
Description
Manufacturer
Wing Shing Electronic
Datasheet
1.78L08.pdf
(2 pages)
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electrical characteristics at specified virtual junction temperature, V
otherwise noted)
‡ Pulse-testing techniques maintain T J as close to T A as possible. Thermal effects must be taken into account separately. All characteristics are
Bias current
Output voltage
Input
voltage regulation
Ripple rejection
Output
voltage regulation
Output
noise voltage
Dropout voltage
Bias current
Bias c rrent
Bias
current change
measured with a 0.33- F capacitor across the input and a 0.1- F capacitor across the output. Full range for the 78L05 is T J = 0 C to
Wing Shing Computer Components Co., (H.K.)Ltd.
Homepage:
PARAMETER
description
78L08
This series of fixed-voltage integrated-circuit
voltage regulators is designed for a wide range of
applications. These applications include on-card
regulation for elimination of noise and distribution
problems associated with single-point regulation.
In addition, they can be used with power-pass
elements to make high-current voltage regulators.
One of these regulators can deliver up to 100 mA
of output current. The internal limiting and
thermal-shutdown features of these regulators
make them essentially immune to overload. When
used as a replacement for a zener diode-resistor
combination, an effective improvement in output
impedance can be obtained, together with lower
bias current.
3-Terminal Regulators
Output Current up to 100 mA
No External Components
Internal Thermal-Overload Protection
Internal Short-Circuit Current Limiting
Direct Replacements for Fairchild A78L0
Series
http://www.wingshing.com
V
V
I O = 1 mA to 70 mA
V I =
V I =
V I =
I O = 1 mA to 100 mA
I O = 1 mA to 40 mA
f = 10 Hz to 100 kHz
V I =
I O = 1 mA to 40 mA
I =1mA to 40mA, V =10.5 to 23V
o
11V to 23V
7 V to 20 V
7 V t
10.5V to 23V
13V to 23V
11V to 23V
TEST CONDITIONS
20 V
I
I
f = 120 Hz
i
1 mA to 40 mA
1
A t 40
Tel:(852)2341 9276 Fax:(852)2797 8153
E-mail: wsccltd@hkstar.com
A
Full
Full range
Full range
Full range
F ll range
125 C
25 C
25 C
25 C
25 C
25 C
25 C
25 C
25 C
25 C
25 C
25 C
8
T J ‡
J
7.7
7.6
7.6
37
MIN
Positive-Voltage Regulators
I
= 1 V, I = 40 mA (unless
78L08
TYP
18
10
42
36
46
54
1.7
8
4
4
8
8
O
C
OUTP
UT
o
I
78L08ACZ
TO-92
SOT-89
78L08CPK
GND INPUT
INPUT
COMMON
OUTPUT
MAX
125
8.3
8.4
8.4
175
40
80
5.5
1.5
0.1
6
C
UNIT
mV
mA
mA
mV
mV
mV
mV
mV
mA
mA
mA
mA
dB
V
V
V
2-1
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78L08 Summary of contents
Page 1
... C Full Full range F ll range Tel:(852)2341 9276 Fax:(852)2797 8153 E-mail: wsccltd@hkstar.com O C TO-92 I 78L08ACZ INPUT COMMON OUTPUT GND INPUT OUTP UT SOT-89 78L08CPK = (unless 78L08 UNIT TYP MAX 8 8 8.4 175 125 ...
Page 2
... Storage temperature range, T stg recommended operating conditions Input voltage V I Input voltage Output current Operating virtual junction temperature Pad 78L08 78L08 Pad Location 78L 08 3 90um 2 90um 85um 90um 95um 100um Chip size 1.0 x 1.2 mm ...