X-On Electronics has gained recognition as a prominent supplier of L9903 motor/motion/ignition controllers & drivers across the USA, India, Europe, Australia, and various other global locations. L9903 motor/motion/ignition controllers & drivers are a product manufactured by STMicroelectronics. We provide cost-effective solutions for motor/motion/ignition controllers & drivers, ensuring timely deliveries around the world.

L9903 STMicroelectronics

L9903 electronic component of STMicroelectronics
Images are for reference only
See Product Specifications
Part No.L9903
Manufacturer: STMicroelectronics
Category:Motor/Motion/Ignition Controllers & Drivers
Description: STMicroelectronics Motor Motion Ignition Controllers & Drivers Motor Bridge
Datasheet: L9903 Datasheet (PDF)
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

1: USD 6.8539 ea
Line Total: USD 6.85

Availability - 38
Ships to you between
Mon. 03 Jun to Fri. 07 Jun
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
38 - WHS 1


Ships to you between Mon. 03 Jun to Fri. 07 Jun

MOQ : 1
Multiples : 1
1 : USD 6.682
3 : USD 6.071
4 : USD 4.667
10 : USD 4.42

     
Manufacturer
Product Category
RoHS - XON
Icon ROHS
Type
Operating Supply Voltage
Operating Supply Current
Minimum Operating Temperature
Maximum Operating Temperature
Package / Case
Mounting Style
Qualification
Packaging
Operating Temperature Range
Output Voltage
Series
Brand
Factory Pack Quantity :
Cnhts
Hts Code
Mxhts
Product Type
Subcategory
Taric
LoadingGif

Notes:- Show Stocked Products With Similar Attributes.
Image Part-Description
Stock Image L9904TR
STMicroelectronics Motor Motion Ignition Controllers & Drivers Motor Bridge Contlr
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image L9911K
Power Management Specialized Multi Smart Volt REG DC 24V 4W 7 to 18V
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image L9911P
STMicroelectronics Power Management Specialized Car Alternator Reg Multifunction Volt
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image L9903TR
Motor / Motion / Ignition Controllers & Drivers Motor Bridge
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image L9911F
Power Management Specialized Car Alternator Reg Multifunction Volt
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image L9911I
STMicroelectronics Power Management Specialized Car Alternator Reg Multifunction Volt
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image L9904
Motor / Motion / Ignition Controllers & Drivers Motor Bridge Contlr
Stock : 70
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image L9907
Motor / Motion / Ignition Controllers & Drivers 3 phase gate driver for 6step or FOC controlled Brushless Motors compatible with 48V NET
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image L9911U
Power Management Specialised - PMIC Multi Smart Reg Lamp Relay Diag Driver
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image L9907TR
Motor / Motion / Ignition Controllers & Drivers 3 phase gate driver for 6step or FOC controlled Brushless Motors compatible with 48V NET
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Image Part-Description
Stock Image L9958SBTR
STMicroelectronics Motor Motion Ignition Controllers & Drivers SPI Controlled H-Bridge Driver
Stock : 600
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image L99DZ80EPTR
Motor / Motion / Ignition Controllers & Drivers Door actuator driver
Stock : 6000
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image L99SD01-E
Motor / Motion / Ignition Controllers & Drivers Integrated Solenoid Driver
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image LA6502-TLM-E
Motor/Motion/Ignition Controllers & Drivers MOTOR DVR
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image LA6565-A-TE-L-E
Motor/Motion/Ignition Controllers & Drivers MOTOR DVR
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image LA6581DMR2G
Motor/Motion/Ignition Controllers & Drivers 1PH DRV SENSOR NA ; SINGLE PHASE DRIVER WITH HALL SENSOR METHOD (NO SPEED CONTROL)
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image LA6584JA-AH
ON Semiconductor Motor Motion Ignition Controllers & Drivers FAN MOTOR DRIVER
Stock : 1989
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image LA6584M-MPB-E
Motor/Motion/Ignition Controllers & Drivers BTL Driver Single-Phase Full-Wave Fan Motor Driver
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image LB11620T-TLM-E
Motor/Motion/Ignition Controllers & Drivers 3PH PRE SENSOR OPEN ; THREE PHASE PRE-DRIVER WITH HALL SENSOR METHOD (OPEN LOOP SPEED CONTROL)
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image LB11620T-TLM-H
ON Semiconductor Motor Motion Ignition Controllers & Drivers FAN MOTOR DRIVER
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
We are delighted to provide the L9903 from our Motor/Motion/Ignition Controllers & Drivers category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the L9903 and other electronic components in the Motor/Motion/Ignition Controllers & Drivers category and beyond.

L9903 MOTOR BRIDGE CONTROLLER 1 FEATURES Figure 1. Package OPERATING SUPPLY VOLTAGE 8V TO 20V, OVERVOLTAGE MAX. 40V OPERATING SUPPLY VOLTAGE 6V WITH IMPLEMENTED STEPUP CONVERTER QUIESCENT CURRENT IN STANDBY MODE SO20 LESS THAN 50A ISO 9141 COMPATIBLE INTERFACE Table 1. Order Codes CHARGE PUMP FOR DRIVING A POWER MOS AS REVERSE BATTERY PROTECTION Part Number Package PWM OPERATION FREQUENCY UP TO L9903 SO20 30KHZ L9903TR Tape & Reel PROGRAMMABLE CROSS CONDUCTION PROTECTION TIME 2 DESCRIPTION OVERVOLTAGE, UNDERVOLTAGE, SHORT Control circuit for power MOS bridge driver in auto- CIRCUIT AND THERMAL PROTECTION motive applications with ISO 9141bus interface. REAL TIME DIAGNOSTIC Figure 2. Block Diagram 10 VS R CP Reference VCC - 1 ST BIAS + 11 Charge CP = V pump STH 13 CB1 12 f ST GH1 VCC Overvoltage 14 Undervoltage S1 R DG 2 DG Thermal shutdown R = S1 V S1TH 19 GL1 4 EN R R EN GL1 18 GL2 5 DIR R GL2 R DIR VCC 17 S2 R PWM 3 PWM R = S2 V S2TH 6 15 GH2 PR Timer 16 CB2 ISO-Interface 9 K 7 RX R RX = 0.5 V VS VCC R TX 8 TX I KH 20 GND REV. 5 September 2013 1/17 Control LogicL9903 Table 2. Pin Function N Pin Description 1 ST Open Drain Switch for Stepup converter 2 DG Open drain diagnostic output 3 PWM PWM input for H-bridge control 4 EN Enable input 5 DIR Direction select input for H-bridge control 6 PR Programmable cross conduction protection time 7 RX ISO 9141 interface, receiver output 8 TX ISO 9141 interface, transmitter input 9 K ISO 9141 Interface, bidirectional communication K-line 10 VS Supply voltage 11 CP Charge pump for driving a power MOS as reverse battery protection 12 GH1 Gate driver for power MOS highside switch in halfbridge 1 13 CB1 External bootstrap capacitor 14 S1 Source/drain of halfbridge 1 15 GH2 Gate driver for power MOS highside switch in halfbridge 2 16 CB2 External bootstrap capacitor 17 S2 Source/drain of halfbridge 2 18 GL2 Gate driver for power MOS lowside switch in halfbridge 2 19 GL1 Gate driver for power MOS lowside switch in halfbridge 1 20 GND Ground Figure 3. Pin Connection (Top view) ST 1 20 GND DG 2 19 GL1 PWM 3 18 GL2 EN 4 17 S2 DIR 5 16 CB2 PR 6 15 GH2 RX 7 14 S1 TX 8 13 CB1 K 9 12 GH1 VS 10 11 CP SO20 2/17

Tariff Desc

8542.39.23 No ..Linear/analogue and peripheral integrated circuits, timers, voltage regulators, A/D and D/A converters, telecommunication and modem integrated circuits, other than board level products Free

Electronic integrated circuits- Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
C-Max
C-Max (VA)
SG3
ST
ST MICROELECTRONICS
ST2
ST7
STM
STMICRELECTRONICS
STN

Looking for help? Visit our FAQ's Section to answer to all your questions

 

X-ON Worldwide Electronics

Welcome To X-ON ELECTRONICS
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
 

Copyright ©2024  X-ON Electronic Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing.
All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted