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  • The L9856 is an high voltage device, manufactured with the BCD \"OFF-LINE\" technology.

    It has the capability of driving N-Channel Power MOS transistors. The upper (floating) section is enabled to work with voltage rail up to 160V. The logic Inputs are CMOS/TTL compatible for ease of interfacing with controlling devices.

    Key Features

    • Reset circuitry
    • Inverting input
    • SO-8 package
    • Clamping on VCC
    • Under voltage lock out
    • High voltage rail up to 160V
    • Driver current capability: 500mA source, 500mA sink
    • dV/dt immunity ±50V/nsec in full temperature range
    • CMOS/TTL Schmitt trigger inputs with hysteresis
    • Loading circuit for external Bootstrap capacitor
    • Switching times 100ns rise/fall with 2.5nF load

Circuit Diagram

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Technical Documentation

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      DS5366
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      AN5319
      Lamp switch management with L9177A
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Publications and Collaterals

    • Description Version Size Action
      STMicroelectronics enables electronic control of the next generation of Gasoline Direct Injection (GDI) engines. 1.0
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      STMicroelectronics enables electronic control of the next generation of Gasoline Direct Injection (GDI) engines.

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
L9856-TR-LF
Active
SO-8 Automotive Ecopack2

L9856-TR-LF

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

Grade

Automotive

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
Package
Packing Type
Temperature (°C) Marketing Status
ECCN (US)
Country of Origin
Budgetary Price (US$)*/Qty
min
max
L9856-TR-LF No availability of distributors reported, please contact our sales office SO-8 Tape And Reel -55 150
Active
EAR99 CHINA 0.8 / 1k

L9856-TR-LF

Package

SO-8

Packing Type

Tape And Reel

Budgetary Price (US$)*/Qty

0.8 / 1k

Operating Temperature (°C)

(min)

-55

(max)

150

Marketing Status

Active

Budgetary Price (US$)* / Qty

0.8 / 1k

ECCN (US)

EAR99

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