Solid State Devices, Inc.
14701 Firestone Blvd * La Mirada, CA 90638
Phone: (562) 404-4474 * Fax: (562) 404-1773
ssdi@ssdi-power.com * www.ssdi-power.com
SVR333J
3 Amp
NEGATIVE ADJUSTABLE
LINEAR VOLTAGE
REGULATOR
FEATURES:
Output voltage adjustable: -1.25V to -32V
3A output current guaranteed over temperature
Precision reference, 2% tolerance
Stable output voltage, 1% load regulation
Survives short circuit condition
Internal protection includes current limit, thermal
shutdown and safe area (power) operation
Replaces LM333 and LT1033 devices
Category I die attach, eutectic bond
Isolated power package, hermetically sealed
150ºC Operating Temperature
Ceramic eyelet package seals available
Class H or K (Space) screening available
Designer’s Data Sheet
Part Number/Ordering Information
SVR333 __
__ __
1/
│
│ └
Screening
2/
│
│
__
= Not Screened
│
│
H = High Rel Level
│
│
K = Space Level
│
│
R = Radiation Tolerant
│
│
│
└
Lead Bend
__
= Straight
│
DB = Down Bend
│
UB = Up Bend
│
│
│
└
Package Type
J = TO-257
MAXIMUM RATINGS
RATING
Power Dissipation
Input to Output Voltage Differential
Maximum Current
Operating Junction Temperature
Storage Temperature
NOTES:
*
Full Temperature Range
1/
For ordering information, price, and availability- contact factory.
2/
Screening based on MIL-STD-38534, actual screening flow details available.
3/
Unless otherwise specified, these specifications apply:
∆
V = 5V and I
OUT
= 10mA. These specifications
apply for power dissipation up to 35W, I
MAX
= 3A.
4/
Low duty cycle pulse testing is used to ensure constant junction temperature to avoid changes in
output voltage caused by heating effects.
SYMBOL
P
MAX
∆
V
IN/OUT
VALUE
Internally
Limited, 35
35
Internally
Limited, 3
-55 to +150
-65 to +150
UNIT
W
V
A
°C
°C
I
MAX
T
J
T
STG
TO-257 (J)
NOTE:
All specifications are subject to change without notification.
SCD's for these devices should be reviewed by SSDI prior to release.
DATA SHEET #: LA0010D
DOC