L6203

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DMOS Full Bridge Driver

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Product overview

Description

The I.C. is a full bridge driver for motor control applications realized in Multipower-BCD technology which combines isolated DMOS power transistors with CMOS and Bipolar circuits on the same chip. By using mixed technology it has been possible to optimize the logic circuitry and the power stage to achieve the best possible performance. The DMOS output transistors can operate at supply voltages up to 42V and efficiently at high switching speeds. All the logic inputs are TTL, CMOS and µC compatible. Each channel (half-bridge) of the device is controlled by a separate logic input, while a common enable controls both channels. The I.C. is mounted in three different packages.

  • All features

    • HIGH EFFICIENCY
    • INTERNAL LOGIC SUPPLY
    • OPERATING FREQUENCY UP TO 100 KHz
    • TTL COMPATIBLE DRIVE
    • SUPPLY VOLTAGE UP TO 48V
    • TOTAL RMS CURRENT UP TO:L6201: 1A; L6202: 1.5A; L6203/L6201PS: 4A
    • 5A MAX PEAK CURRENT (2A max. for L6201)
    • CROSS CONDUCTION PROTECTION
    • THERMAL SHUTDOWN
    • RDS (ON) = 0.3 Ω (typical value at 25°C)

Circuit Diagram

EDA Symbols, Footprints and 3D Models

STMicroelectronics - L6203

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Quality and Reliability

Part Number Marketing Status Package Grade Marketing Lead Time Qty Material Declaration**
L6203
Active
MW 11L Industrial 3600

L6203

Package:

MW 11L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

MW 11L

Grade

Industrial

Marketing Lead Time Qty

3600

(**) 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

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ECCN (EU)
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L6203 Available at distributors

Distributor availability of L6203

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Active
EAR99 NEC Tube MW 11L -40 150 MOROCCO

L6203 Active

Package:
MW 11L
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

L6203

ECCN (EU):

NEC

Packing Type:

Tube

Operating Temperature (°C)

Min:

-40

Max:

150

Country of Origin:

MOROCCO

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Distributor reported inventory date:

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(*) 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