L6920

Active

1 V high efficiency synchronous step up converter

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Overview
Online design
Sample & Buy
Solutions
Documentation
CAD Resources
Tools & Software
Quality & Reliability
Partner products
Sales Briefcase

Product overview

Description

The L6920 is a high efficiency step-up controller requiring only three external components to realize the conversion from the battery voltage to the selected output voltage. The start up is guaranteed at 1V and the device is operating down to 0.6V.
Internal synchronous rectifier is implemented with a 120m P-channel MOSFET and, in order to improve the efficiency, a variable frequency control is implemented.
  • All features

    • LOW BATTERY VOLTAGE DETECTION
    • 120m INTERNAL ACTIVE SWITCH
    • 0.6 TO 5.5V OPERATING INPUT VOLTAGE
    • INTERNAL SYNCHRONOUS RECTIFIER
    • 1V START UP INPUT VOLTAGE
    • 3.3V AND 5V FIXED OR ADJUSTABLE OUTPUT VOLTAGE (2V UP TO 5.2V)
    • REVERSE BATTERY PROTECTION
    • ZERO SHUT DOWN CURRENT

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All tools & software

    • Part number
      Status
      Description
      Type
      Supplier

      STEVAL-ISA077V2

      Active

      High efficiency synchronous rectifier step-up converter demonstration board based on the L6920D

      PSU and Converter Solution Eval Boards --
      STEVAL-ISA077V2

      Description:

      High efficiency synchronous rectifier step-up converter demonstration board based on the L6920D

EDA Symbols, Footprints and 3D Models

STMicroelectronics - L6920

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Symbols

Symbols

Footprints

Footprints

3D model

3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
L6920D
Active
TSSOP-8L Industrial Ecopack2
L6920DTR
Active
TSSOP-8L Industrial Ecopack2 (**)

L6920D

Package:

TSSOP-8L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TSSOP-8L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L6920DTR

Package:

TSSOP-8L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TSSOP-8L

Grade

Industrial

RoHS Compliance Grade

Ecopack2 (**)

(**) 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
L6920DTR Available at 1 distributors

Distributor availability ofL6920DTR

Distributor Name
Region Stock Min. Order Third party link
Newark Element14 AMERICA 20 0 Buy from Distributor

Distributor reported inventory date: 2021-10-19

Distributor Name

Newark Element14

Stock

20

Min.Order

0

Region

AMERICA Buy from Distributor

Distributor reported inventory date: 2021-10-19

Active
EAR99 NEC Tape And Reel TSSOP-8L -40 85 PHILIPPINES 1.1363 / 1k
L6920D Available at 5 distributors

Distributor availability ofL6920D

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 485 1 Buy from Distributor
RS COMPONENTS EUROPE 270 2 Buy from Distributor
FUTURE WORLDWIDE 84 100 Buy from Distributor
Newark Element14 AMERICA 7 0 Buy from Distributor
Farnell Element14 EUROPE 27 1 Buy from Distributor

Distributor reported inventory date: 2021-10-19

Distributor Name

DIGIKEY

Stock

485

Min.Order

1

Region

WORLDWIDE Buy from Distributor

RS COMPONENTS

Stock

270

Min.Order

2

FUTURE

Stock

84

Min.Order

100

Region

WORLDWIDE Buy from Distributor

Newark Element14

Stock

7

Min.Order

0

Region

AMERICA Buy from Distributor

Farnell Element14

Stock

27

Min.Order

1

Distributor reported inventory date: 2021-10-19

Active
EAR99 NEC Tube TSSOP-8L -40 85 PHILIPPINES 1.0494 / 1k

L6920DTR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

1.1363 / 1k

Distributor availability ofL6920DTR

Distributor Name
Region Stock Min. Order Third party link
Newark Element14 AMERICA 20 0 Buy from Distributor

Distributor reported inventory date: 2021-10-19

Distributor Name

Newark Element14

Stock

20

Min.Order

0

Region

AMERICA Buy from Distributor

Distributor reported inventory date: 2021-10-19

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

TSSOP-8L

Operating Temperature (°C)

(min)

-40

(max)

85

Budgetary Price (US$)* / Qty

1.1363 / 1k

Country of Origin

PHILIPPINES

L6920D

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

1.0494 / 1k

Distributor availability ofL6920D

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 485 1 Buy from Distributor
RS COMPONENTS EUROPE 270 2 Buy from Distributor
FUTURE WORLDWIDE 84 100 Buy from Distributor
Newark Element14 AMERICA 7 0 Buy from Distributor
Farnell Element14 EUROPE 27 1 Buy from Distributor

Distributor reported inventory date: 2021-10-19

Distributor Name

DIGIKEY

Stock

485

Min.Order

1

Region

WORLDWIDE Buy from Distributor

RS COMPONENTS

Stock

270

Min.Order

2

FUTURE

Stock

84

Min.Order

100

Region

WORLDWIDE Buy from Distributor

Newark Element14

Stock

7

Min.Order

0

Region

AMERICA Buy from Distributor

Farnell Element14

Stock

27

Min.Order

1

Distributor reported inventory date: 2021-10-19

ECCN (EU)

NEC

Packing Type

Tube

Package

TSSOP-8L

Operating Temperature (°C)

(min)

-40

(max)

85

Budgetary Price (US$)* / Qty

1.0494 / 1k

Country of Origin

PHILIPPINES

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