Product Information

L9904

L9904 electronic component of STMicroelectronics

Datasheet
Motor / Motion / Ignition Controllers & Drivers Motor Bridge Contlr
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 5.8267 ea
Line Total: USD 5.83

0 - Global Stock
MOQ: 1  Multiples: 1
Pack Size: 1

 More Buying Options & Price Grid(s)

Availability Price Quantity
0 - WHS 1


Ships to you between Wed. 15 May to Tue. 21 May

MOQ : 1000
Multiples : 1

Stock Image

L9904
STMicroelectronics

1000 : USD 5.155
2000 : USD 5.11
2500 : USD 5.065
3000 : USD 5.0188
4000 : USD 4.9737
5000 : USD 4.9275
10000 : USD 4.8825
20000 : USD 4.8363
50000 : USD 4.79

0 - WHS 2


Ships to you between Tue. 21 May to Thu. 23 May

MOQ : 1
Multiples : 1

Stock Image

L9904
STMicroelectronics

1 : USD 5.8267
10 : USD 3.8099
25 : USD 3.601
100 : USD 3.1235
250 : USD 3.034
500 : USD 2.5764
1000 : USD 2.4869
2000 : USD 2.3476
5000 : USD 2.278

0 - WHS 3


Ships to you between Wed. 15 May to Tue. 21 May

MOQ : 1
Multiples : 1

Stock Image

L9904
STMicroelectronics

1 : USD 5.6041
3 : USD 5.0477
5 : USD 3.6772
12 : USD 3.4737

Read More Specifications

     
Manufacturer
Product Category
Product
Type
Operating Supply Voltage
Output Current
Operating Supply Current
Minimum Operating Temperature
Maximum Operating Temperature
Package / Case
Mounting Style
Qualification
Packaging
Hts Code
LoadingGif

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Additional Infomation About Product

L9904 MOTOR BRIDGE CONTROLLER 1FEATURES Figure 1. Package OPERATING SUPPLY VOLTAGE 8V TO 28V, 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 L9904 SO20 30KHZ L9904TR 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 1 - VCC BIAS ST + 11 Charge CP = V pump STH 13 CB1 f 12 ST GH1 VCC Overvoltage 14 Undervoltage S1 R DG 2 DG Thermal shutdown R V = S1 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 VS2TH 6 15 GH2 PR Timer 16 CB2 ISO-Interface 9 K 7 RX R RX = 0.5 V VCC VS RTX 8 TX I KH 20 GND REV. 5 September 2013 1/17 Control LogicL9904 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

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