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SVR137J

更新时间：2025-05-03 10:12:32

品牌：SSDI

描述：1.5 A, 40 V Negative Adjustable Linear Voltage Regulator

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SVR137J 概述

1.5 A, 40 V Negative Adjustable Linear Voltage Regulator

SVR137J 数据手册

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SVR137 Series

Solid State Devices, Inc.

14701 Firestone Blvd * La Mirada, Ca 90638

Phone: (562) 404-4474 * Fax: (562) 404-1773

[email protected] * www.ssdi-power.com

1.5 AMP

Negative Adjustable

Linear Voltage Regulator

40 Volts

Designer’s Data Sheet

Part Number / Ordering Information ^1/

SVR137 __ __ __

Screening ^2/

│

└

│

└

__ = Not Screened

TX = TX Level

TXV = TXV

S = S Level

Features:



Guaranteed 0.02% line regulation

Guaranteed 0.5% load regulation

Min 1.5A output current

Eutectic die attach

Superior to LM137 types

Complimentary use with LM117 types

Isolated hermetically sealed power package (M,Z,J)

150°C operating temperature

Custom lead forming available (M,Z,J)

TX, TXV, and Space Level Screening Available

Lead Bend

__ = Straight

DB = Down Bend

UB = Up Bend

Package

M = TO-254

Z = TO-254Z

J = TO-257

G = CerPack

S.5= SMD.5

MAXIMUM RATINGS

Symbol

Value

Units

Internally

Limited, 20

Power Dissipation ^3/

P_D

Input to Output Voltage Differential

Maximum Current Load

ΔV_IN/OUT

I_FSM

Amps

ºC

100

Operating Junction Temperature

Storage Temperature

T_J

-55 to +150

-65 to +150

T_STG

ºC

TO-254(M)

TO-254Z(Z)

TO-257(J)

CerPack (G)

SMD.5 (S.5)

Notes:

1/ For ordering information, price, operating curves, and availability, contact factory.

2/ Screening based on MIL-PRF-19500. Screening flows available on request.

3/ Unless otherwise specified, these specifications apply: ΔV = 5V and I_OUT= 0.5A. Power dissipation is internally limited. However, these

specifications apply for power dissipation up to 20W, I_MAX= 1.5A.

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

NOTE: All specifications are subject to change without notification.

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

DATA SHEET #: LA0011B

DOC

SVR137 Series

Solid State Devices, Inc.

14701 Firestone Blvd * La Mirada, Ca 90638

Phone: (562) 404-4474 * Fax: (562) 404-1773

[email protected] * www.ssdi-power.com

ELECTRICAL CHARACTERISTICS ^3/

Temp (ºC) Symbol

Min

Typ

Max

Unit

-1.225

-1.200

-1.250

-1.275

-1.300

Reference Voltage

10mA ≤ I_OUT≤ I_MAX, 3V ≤ ΔV ≤ 40V, P ≤ P_MAX

V_REF

Line Regulation ^4/

3V ≤ ΔV ≤ 40V

ΔV_OUT

ΔV_IN

0.01

0.02

0.05

%/V

Load Regulation ^4/

10mA ≤ I_OUT≤ I_MAX

ΔV_OUT

ΔI_OUT

0.3

0.5

1.0

Thermal Regulation

10 msec Pulse

.002

.02

%/W

C_ADJ= 0

C_ADJ= 10µF

Ripple Rejection

A

_OUT= -10V, f = 120Hz

100

Adjust Pin Current

I_ADJ

Adjust Pin Current Change

10mA ≤ I_OUT≤ I_MAX, 3.0V ≤ ΔV ≤ 40V

Δ I_ADJ

ΔV ≤ 40V

ΔV ≤ 10V

2.5

1.2

5.0

3.0

Minimum Load Current

Current Limit

ΔV ≤ 15V

ΔV = 40V

1.5

0.24

2.2

0.4

I_L

ΔV_OUT

ΔT

Temperature Stability

0.6

0.3

1.0

-55ºC ≤ T_J≤ +150ºC

ΔV_OUT

Δtime

Long Term Stability

1000hrs

125

RMS Output Noise

% of V_OUT

10Hz ≤ f ≤ 10kHz

0.003

e_n

Package J, M, and Z

Package G, S.5

4.0

2.5

Thermal Resistance

Junction to Case

R_θJC

ºC/W

Notes:

*Full Temperature Range

1/ For ordering information, price, operating curves, and availability, contact factory.

2/ Screening based on MIL-PRF-19500. Screening flows available on request.

3/ Unless otherwise specified, these specifications apply: ΔV = 5V and I_OUT= 0.5A. Power dissipation is internally limited. However, these

specifications apply for power dissipation up to 20W, I_MAX= 1.5A.

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

NOTE: All specifications are subject to change without notification.

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

DATA SHEET #: LA0011B

DOC

SVR137 Series

Solid State Devices, Inc.

14701 Firestone Blvd * La Mirada, Ca 90638

Phone: (562) 404-4474 * Fax: (562) 404-1773

[email protected] * www.ssdi-power.com

TO-254Z (Z)

TO-254 (M)

TO-257 (J)

CerPack (G)

.105±.010

(.050)

.010

±.002

.020

.315

.370

.140

.210

2x .060

(.040)

.340 .300

2x .100

SMD.5 (S.5)

.020

.010

.103

.030 MIN

.087

.128

.112

.030 MIN

.408

.392

PIN ASSIGNMENT

.233

.217

Package

Adjust

Pin 1

Base

Output

Pin 2

Input

Pin 3

Pin 2

TO-254 (M), TO254Z (Z),

TO-257 (J), SMD.5 (S.5)

2x .010

MAX

.135

.115

.304

.288

Cerpack (G)

Pin 1

NOTE: All specifications are subject to change without notification.

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

DATA SHEET #: LA0011B

DOC

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