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SVR333JDBB

更新时间：2025-05-03 01:52:02

品牌：SSDI

描述：Adjustable Negative LDO Regulator, 1.2V Min, 32V Max, CSFM3, HERMETICALLY SEALED, CERAMIC, BENT DOWN, TO-257, 3 PIN

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SVR333JDBB 概述

Adjustable Negative LDO Regulator, 1.2V Min, 32V Max, CSFM3, HERMETICALLY SEALED, CERAMIC, BENT DOWN, TO-257, 3 PIN

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SVR333J

SVR333S.5

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

3 Amp

Designer’s Data Sheet

NEGATIVE ADJUSTABLE

LINEAR

Part Number/Ordering Information ^1/

VOLTAGE REGULATOR

SVR333 __ __ __

Screening ^2/

└

│

└

│

└

__ = Not Screened

B = High Rel Level

S = Space Level

FEATURES:

•

3A Output over -1.2 to -32V Voltage Range

Internal Current, Power, and Thermal Limiting

Eutectic Die Attach

Lead Bend ³

__ = Straight

DB = Down Bend

UB = Up Bend

Replaces LT1033 Types

Maximum Output Voltage Error of 1%

Isolated Hermetically Sealed Power Package (J) or

power surface mount package (S.5)

150ºC Operating Temperature

•

Custom Lead Forming Available (J)

Ceramic Seal Package Available (JC)

Class B or S (Space) Screening Available per

Mil-M-38510

Package Type

J = TO-257

S.5 = SMD.5

MAXIMUM RATINGS

RATING

SYMBOL VALUE

UNIT

Internally

Limited, 30

P_D

Power Dissipation^4/

Input to Output Voltage Differential

_ΔV_IN/OUT

Maximum Current

I_MAX

T_J

-55 to +150

Operating Junction Temperature

°C

-65 to +150

Storage Temperature

T_STG

PIN ASSIGNMENT

FUNCTION

PIN 1

PIN 2

Input

PIN 3

Output

Voltage Regulator

Adjust

NOTE: All specifications are subject to change without notification.

SCD's for these devices should be reviewed by SSDI prior to release.

DATA SHEET #: LA0010B

DOC

SVR333J

SVR333S.5

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

ELECTRICAL CHARACTERISTICS

CHARACTERISTICS

tº

SYMBOL

MIN

TYP

MAX

UNIT

Reference Voltage

-1.225

-1.213

-1.250

-1.275

-1.287

_ΔV = 5V and I_OUT= 10mA

V_REF

10mA ≤ I_OUT≤ I_MAX,3V ≤ _ΔV ≤ 35V, P≤P_MAX

Line Regulation ^5/

0.01

0.02

0.04

0.07

_ΔV_{OUT/ Δ}V_IN

%/V

3V ≤ _ΔV ≤ 35V

Load Regulation ^5/

(10mA ≤ I_OUT≤ I_MAX

)

V_OUT≤ 5V

_ΔV_{OUT/ Δ}V_IN

0.2

0.4

1.0

1.5

V_OUT≤ 5V

Thermal Regulation

10 msec Pulse

.002

.02

%/W

Ripple Rejection

V_OUT= -10V, f=120Hz

C_ADJ=0

_ADJ= 10µF

Adjust Pin Current

100

I_ADJ

µA

Adjust Pin Current

Change

10mA ≤ I_OUT≤ I_MAX

3V ≤ _ΔV ≤ 35V

2.5

_ΔI_ADJ

µA

2.5

1.5

10.0

5.0

Minimum Load Current

_ΔV ≤ 35V

_ΔV ≤ 10V

0.2

3.9

0.4

Current Limit

_ΔV ≤ 10V_DC

I_SC

_ΔV = 30V

T_MIN≤ T ≤ T_MAX

T = 1000 Hours

Temperature Stability

Long Term Stability

0.5

0.2

_ΔV_{OUT/ Δ}

_ΔV_{OUT/ Δ}V_time

e_n

125

0.003

RMS Output Noise (% of V_OUT) 10Hz ≤ f ≤ 10kHz

Thermal Resistance

Junction to Case

R_ӨJC

°C/W

NOTES:

* Full Temperature Range

1/ For Ordering Information, Price, and Availability- Contact Factory.

2/ Screening per MIL-STD-883.

3/ For Lead Bend Options Request Document #DSB-001 (Available for Download @ ssdi-power.com).

4/ Unless otherwise specified, these specifications apply: _ΔV = 5V and I_OUT= 5mA. Power dissipations is internally limited. However, these

specifications apply for power dissipation up to 30W, I_MAX= 3A.

5/ Testing is done using a pulsed low duty cycle technique.

SVR333J

SVR333S.5

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

Outline: TO-257J

Outline: SMD .5

NOTE: All specifications are subject to change without notification.

SCD's for these devices should be reviewed by SSDI prior to release.

DATA SHEET #: LA0010B

DOC

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