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  • The PB137 is a positive voltage regulator able to provide 1.5 A, at VO= 13.7 V and is intended as a charger for lead acid battery. The main feature is a reverse leakage current (Max 10 μA at TJ= 0 to 40 °C VI= floating and VO= 13.7 V). It is available in TO-220 and it employs internal current limiting, thermal shut-down and safe area protection, making it essentially indestructible. If adequate heat-sinking is provided, they can deliver over 1 A output current.

    Key Features

    • Reverse leakage current less than 10 μA
    • Three terminal fixed version (13.7 V) output current in excess of 1.5 A
    • Available in ± 1 % (AC) selection at 25 °C
    • Typical dropout voltage 2 V
    • Temperature range 0 to 150 °C

Circuit Diagram

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Technical Documentation

    • Description Version Size Action
      DS1527
      Positive voltage regulator for battery charger
      5.1
      664.16 KB
      PDF
      DS1527

      Positive voltage regulator for battery charger

Publications and Collaterals

    • Description Version Size Action
      Linear and Switching Voltage Regulators Selection Guide 3.0
      370.88 KB
      PDF

      Linear and Switching Voltage Regulators Selection Guide

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
PB137ACV
Active
TO-220 Industrial Ecopack1

PB137ACV

Package:

TO-220

Material Declaration**:

Marketing Status

Active

Package

TO-220

Grade

Industrial

RoHS Compliance Grade

Ecopack1

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
PB137ACV Available at 5 distributors

Distributor availability ofPB137ACV

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1253 1 Order Now
RS COMPONENTS EUROPE 735 5 Order Now
ARROW EUROPE 945 0 Order Now
MOUSER WORLDWIDE 1782 1 Order Now
Farnell Element14 EUROPE 590 1 Order Now

Distributor reported inventory date: 2020-08-13

Distributor Name

DIGIKEY

Stock

1253

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

735

Min.Order

5

Region

EUROPE Order Now

ARROW

Stock

945

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

1782

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

590

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-08-13

Buy now
Active
EAR99 NEC Tube TO-220 0 150 CHINA

PB137ACV

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

Distributor availability ofPB137ACV

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1253 1 Order Now
RS COMPONENTS EUROPE 735 5 Order Now
ARROW EUROPE 945 0 Order Now
MOUSER WORLDWIDE 1782 1 Order Now
Farnell Element14 EUROPE 590 1 Order Now

Distributor reported inventory date: 2020-08-13

Distributor Name

DIGIKEY

Stock

1253

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

735

Min.Order

5

Region

EUROPE Order Now

ARROW

Stock

945

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

1782

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

590

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-08-13

ECCN (EU)

NEC

Packing Type

Tube

Package

TO-220

Operating Temperature (°C)

(min)

0

(max)

150

Budgetary Price (US$)* / Qty

Country of Origin

CHINA

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors