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Numéro de référence | L9346DIE | ||
Description | QUAD INTELLIGENT POWER LOW SIDE SWITCH | ||
Fabricant | STMicroelectronics | ||
Logo | |||
® L9346
QUAD INTELLIGENT POWER LOW SIDE SWITCH
QUAD POWER LOWSIDE DRIVER WITH 2 x 5A
AND 2 x 3A OUTPUT CURRENT CAPABILITY
LOW RDSON TYPICALLY 200mΩ AND 300mΩ
@ Tj = 25°C
INTERNAL OUTPUT CLAMPING STRUC-
TURES WITH VFB = 50V FOR FAST INDUC-
TIVE LOAD CURRENT RECIRCULATION
LIMITED OUTPUT VOLTAGE SLEW RATE
FOR LOW EMI
PROTECTED µP COMPATIBLE ENABLE
AND INPUT
WIDE OPERATING SUPPLY VOLTAGE
RANGE 4.5V TO 32V
REAL TIME DIAGNOSTIC FUNCTIONS:
- OUTPUT SHORTED TO GND
- OUTPUT SHORTED TO VSS
- OPEN LOAD MEASURED IN ON AND OFF
CONDITION
- LOAD BYPASS DETECTION
- OVERTEMPERATURE
DEVICE PROTECTION FUNCTIONS:
BLOCK DIAGRAM
Power SO20
Chip
ORDERING NUMBERS: L9346PD (power SO20)
L9346DIE (chip)
- OVERLOAD DISABLE
- REVERSE SUPPLY VOLTAGE
PROTECTED VS UP TO -2V
- SELECTIVE THERMAL SHUTDOWN
DESCRIPTION
The L9346 is a monolithic integrated quad low
side driver realized in an advanced Multipow-
IN1
Channel 1
D1
EN
OUT1
VS
Output
Control
52V OUT4
Overtemp
R IO
IN4
R
QS
Delay
Timer
Overload
D4
Diagnostic
Control
Openload
Channel 4
IN2
Channel 2
D2
IN3
Channel 3
D3
OUT2
OUT3
May 2000
G ND
1/13
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Pages | Pages 13 | ||
Télécharger | [ L9346DIE ] |
No | Description détaillée | Fabricant |
L9346DIE | QUAD INTELLIGENT POWER LOW SIDE SWITCH | STMicroelectronics |
US18650VTC5A | Lithium-Ion Battery | Sony |
TSPC106 | PCI Bus Bridge Memory Controller | ATMEL |
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