4021

SHD526201
SENSITRON
SEMICONDUCTOR
TECHNICAL DATA
DATA SHEET 4021, REV. A
LOW DROP NEGATIVE 5V 1.0 AMP REGULATOR
FEATURES:
ISOLATED HERMETIC PACKAGE
SIMILAR to INDUSTRY TYPE LM2990-5
MAXIMUM RATINGS
All ratings are at TA = 25 C unless otherwise specified.
Parameter
Input to Output Voltage
Differential
Storage Temperature Range
Lead Temperature
Power Dissipation (PD)
Conditions
-
Typical
-
Limit
-26.0
Units
Vdc
Mil-Std-750 Method 2031.3
-
-
C
-
-
-65 to +150
Internally
Limited
3.5
Maximum Thermal Resistance
Junction to Case ( JC)
Maximum Junction Temperature
(TJ)
Ambient Operating Temperature
Range (TA)
C/W
-
-
-65 to +150
C
Recommended Conditions
-
-55 to +125
C
Min
-5.10
Limit
-4.90
Units
V
4
1
0.1
0.6
1
1.5
1.8 (typ)
50
58 (typ)
250 (typ)
-
40
40
0.3
1.0
5
-
mV
mV
V
1.5
-
%
dB
750
2000
mV
ppm
W
ELECTRICAL CHARACTERISTICS
Parameter
Output Voltage (Vo)
Line Regulation (VRLINE)
Load Regulation (VRLOAD)
Drop Out Voltage
Quiescent Current
Current Limit
VOUT
VOUT
VDO
IQ
I CL
Temperature Stability
VOUT / t
Ripple Rejection ( VIN / VOUT)
Output Noise Voltage
Long Term Stability ( VOUT / t)
Conditions
VIN = -10V, 5 mA < IOUT < 1.0A
TA = +25 C
-6V VIN 26V; IOUT = 5 mA
50 mA IOUT 1A, VIN = -10V
Io = 0.1A
Io = 1.0A
5 mA < IOUT < 1.0A
VIN = -10V, RL = 1
-55 C TJ +125 C
VIN = -10V, f = 1 KHz
Vripple = 1Vrms. IOUT = 5 mA
10 Hz ~ 100 KHz, IOUT = 5 mA
TA = 25 C, t = 1,000
mA
A
©2011 Sensitron Semiconductor 221 West Industry Court  Deer Park, NY 11729
(631) 586 7600, FAX 631 242 9798 www.sensitron.com [email protected]
SENSITRON
SEMICONDUCTOR
SHD526201
TECHNICAL DATA
DATA SHEET 4021, REV. A
MECHANICAL DIMENSIONS
.150 (3.81
Dia.
.140 3.56)
.200 (5.08
.190 4.82)
.420 (10.67
.410 10.41)
.665 (16.89
.645 16.38)
.537 (13.64
.527 13.39)
1.132 (28.75
1.032 26.21)
.045 (1.14
.035 0.89)
.430 (10.92
.410 10.41)
1 2 3
.035 (0.89
.025 0.63)
3 Places
.100(2.54) BSC
2 Places
.120(3.05) BSC
TO-257
PINOUT TABLE
TYPE
TO - 257, 1.0A Regulator
PIN 1
Common
PIN 2
VIN
PIN 3
VOUT
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1- The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product
characteristics. Before ordering, purchasers are advised to contact the Sensitron Semiconductor sales department for the latest version of the
datasheet(s).
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equipment , and safety equipment) , safety should be ensured by using semiconductor devices that feature assured safety or by means of
users’ fail-safe precautions or other arrangement .
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the user’s units according to the datasheet(s). Sensitron Semiconductor assumes no responsibility for any intellectual property claims or any
other problems that may result from applications of information, products or circuits described in the datasheets.
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a value exceeding the absolute maximum rating.
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©2011 Sensitron Semiconductor 221 West Industry Court  Deer Park, NY 11729
(631) 586 7600, FAX 631 242 9798 www.sensitron.com [email protected]
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