78L24 반도체 회로 부품 판매점
Positive Voltage Regulator
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 Wing Shing Computer Component |
D
D
D
D
78L24D
D
3-Terminal Regulators
Output Current up to 100 mA
No External Components
Internal Thermal-Overload Protection
Internal Short-Circuit Current Limiting
Provided Pb-Free packages from the end
of 2004
Positive-Voltage Regulators
description
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.
O
C
I
TO-92
78L24ACZ
INPUT
COMMON
OUTPUT
OUTPUT GND INPUT
electrical characteristics at specified virtual junction temperature, VI =
otherwise noted)
SOT-89
PARAMETER
TEST CONDITIONS
TJ‡
MIN
78L24CPK
TYP
MAX
Output voltage
V 7Vt
I 1 mA to 40 mA
IO = 1 mA to 70 mA
Input
VI =
voltage regulation VI =
Ripple rejection VI =
f = 120 Hz
Output
IO = 1 mA to 100 mA
voltage regIoul=a1tiomnA toIO4=0M1 Am,AVtIo =4026m.5A to 39V
Output
noise voltage
f = 10 Hz to 100 kHz
26.5V to 39V
Dropout voltage29V to 39V
25 C
Bias current 27.5V to 37.5V,
Bias
current change
VI =
IO = 1 mA to 40 mA
25 C
25°C
Full range
Full range
25°C
25°C
23
25°C
22.8
252°C2.8
25°C
25°3C0
125°C
Full range
32V, Io = 40mA (unless
78L24
24 25
24 25.2
24 25.2
95 480 mV
78 400
33
41 240
28 120 mV1.5
0.1
97
UNIT
V
mV
dB
mV
µV
V
mA
mA
‡ Pulse-testing techniques maintain TJ as close to TA as possible. Thermal effects must be taken1.i7nto account separately. All characteristics are
Bias
currenmteasured
with
a
0.33-µF
capacitor
across
the
input
and
a
0.1-µF
capacitor
across
the
output.
Fu4ll.r8ange
for
the
78L05
6is.5T
J
=
0°C
mA
to
70°C
6
28V to 39V
Wing Shing Computer Components Co., (H.K.)Ltd.
Homepage: http://www.wingshing.com
FTuell:(852)2341 9276 Fax:(852)2797 8153
E-mail: wsccltd@hkstar.com
mA
WS
78L24
absolute maximum ratings over operating temperature range (unless othewise noted)
Input voltage, VI
78L24
Virtual junction temperature range, TJ
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds
Storage temperature range, Tstg
PARAMETER UNIT
40 V
150 °C
260 °C
–65 to 150 °C
recommended operating conditions
78L24
MIN MAX UNIT
Input voltage, VI
26.5 39 V
Output current, IO
100 mA
Operating virtual junction temperature, TJ
0 70
°C
Pad Location 78L24
3 290um
90um
85um
90um
99
195um
100um
Chip size 1.0 x 1.2 mm
Pad N
1
2
3
Pad Name
Ground
Input
Output
X (um)
95
820
535
Y (um)
100
1010
1015
2-2
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PDF 파일 내의 페이지 : 총 2 페이지
제조업체: Wing Shing Computer Component
( wing-shing )
78L24 regulator
데이터시트 다운로드 :
[ 78L24.PDF ]
[ 78L24 다른 제조사 검색 ]
국내 전력반도체 판매점
상호 : 아이지 인터내셔날
전화번호 : 051-319-2877
[ 홈페이지 ]
IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈
( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )
전력반도체 문의 : 010-3582-2743
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