Product Information

L9903

L9903 electronic component of STMicroelectronics

Datasheet
STMicroelectronics Motor Motion Ignition Controllers & Drivers Motor Bridge
Manufacturer: STMicroelectronics
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 6.643 ea
Line Total: USD 6.64

38 - Global Stock
Ships to you between
Tue. 21 May to Mon. 27 May
MOQ: 1  Multiples: 1
Pack Size: 1

 More Buying Options & Price Grid(s)

Availability Price Quantity
38 - WHS 1


Ships to you between Tue. 21 May to Mon. 27 May

MOQ : 1
Multiples : 1

Stock Image

L9903
STMicroelectronics

1 : USD 6.643
3 : USD 6.032
4 : USD 4.615
10 : USD 4.368

Read More Specifications

     
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.

More Products By Manufacturer "Stmicroelectronics"

Image Description
L9904TR electronic component of STMicroelectronics L9904TR

STMicroelectronics Motor Motion Ignition Controllers & Drivers Motor Bridge Contlr
Stock : 0

L9911K electronic component of STMicroelectronics L9911K

Power Management Specialized Multi Smart Volt REG DC 24V 4W 7 to 18V
Stock : 0

L9911P electronic component of STMicroelectronics L9911P

STMicroelectronics Power Management Specialized Car Alternator Reg Multifunction Volt
Stock : 0

L9903TR electronic component of STMicroelectronics L9903TR

Motor / Motion / Ignition Controllers & Drivers Motor Bridge
Stock : 0

L9911F electronic component of STMicroelectronics L9911F

Power Management Specialized Car Alternator Reg Multifunction Volt
Stock : 0

L9911I electronic component of STMicroelectronics L9911I

STMicroelectronics Power Management Specialized Car Alternator Reg Multifunction Volt
Stock : 0

L9904 electronic component of STMicroelectronics L9904

Motor / Motion / Ignition Controllers & Drivers Motor Bridge Contlr
Stock : 0

L9907 electronic component of STMicroelectronics L9907

Motor / Motion / Ignition Controllers & Drivers 3 phase gate driver for 6step or FOC controlled Brushless Motors compatible with 48V NET
Stock : 0

L9911U electronic component of STMicroelectronics L9911U

Power Management Specialised - PMIC Multi Smart Reg Lamp Relay Diag Driver
Stock : 0

L9907TR electronic component of STMicroelectronics L9907TR

Motor / Motion / Ignition Controllers & Drivers 3 phase gate driver for 6step or FOC controlled Brushless Motors compatible with 48V NET
Stock : 0

More Products By Category "Motor/Motion/Ignition Controllers & Drivers"

Image Description
L9958SBTR electronic component of STMicroelectronics L9958SBTR

STMicroelectronics Motor Motion Ignition Controllers & Drivers SPI Controlled H-Bridge Driver
Stock : 1200

L99DZ80EPTR electronic component of STMicroelectronics L99DZ80EPTR

Motor / Motion / Ignition Controllers & Drivers Door actuator driver
Stock : 6000

L99SD01-E electronic component of STMicroelectronics L99SD01-E

Motor / Motion / Ignition Controllers & Drivers Integrated Solenoid Driver
Stock : 0

LA6502-TLM-E electronic component of ON Semiconductor LA6502-TLM-E

Motor/Motion/Ignition Controllers & Drivers MOTOR DVR
Stock : 0

LA6565-A-TE-L-E electronic component of ON Semiconductor LA6565-A-TE-L-E

Motor/Motion/Ignition Controllers & Drivers MOTOR DVR
Stock : 0

LA6581DMR2G electronic component of ON Semiconductor LA6581DMR2G

Motor/Motion/Ignition Controllers & Drivers 1PH DRV SENSOR NA ; SINGLE PHASE DRIVER WITH HALL SENSOR METHOD (NO SPEED CONTROL)
Stock : 0

LA6584JA-AH electronic component of ON Semiconductor LA6584JA-AH

ON Semiconductor Motor Motion Ignition Controllers & Drivers FAN MOTOR DRIVER
Stock : 1989

LA6584M-MPB-E electronic component of ON Semiconductor LA6584M-MPB-E

Motor/Motion/Ignition Controllers & Drivers BTL Driver Single-Phase Full-Wave Fan Motor Driver
Stock : 0

LB11620T-TLM-E electronic component of ON Semiconductor 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

LB11620T-TLM-H electronic component of ON Semiconductor LB11620T-TLM-H

ON Semiconductor Motor Motion Ignition Controllers & Drivers FAN MOTOR DRIVER
Stock : 0

Additional Infomation About Product

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

HS Compliance

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

Stmicroelectronics may also be referenced as

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

Resources

Company

Support

 

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.
  +61 8 9358 9358 |   sales@x-on.com.au |   Chat
 
Policies | Terms and Conditions | Sitemap

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