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L4969 Datasheet(PDF) 8 Page - STMicroelectronics

Part # L4969
Description  SYSTEM VOLTAGE REGULATOR WITH FAULT TOLERANT LOW SPEED CAN-TRANSCEIVER
PDF  35 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L4969 Datasheet(HTML) 8 Page - STMicroelectronics

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NEdgeL
Nr of dom to rec edges on
CANH to detect permanent
rez CANL
Operating mode (EII_IX)
3
Edges
NEdgeLR
Nr of dom to rec edges to
detect
recovery of CANL
Operating mode (EII_IX)
3
Edges
tEIII
CANH to VS short circuit
detection time
Operating mode (EIII)
1.6
2
3.6
ms
Sleep/
standby mode (EIII)
1.6
2
3.6
ms
tEIIIR
CANH to VS short circuit
recovery time
Operating mode (EIII)
0.4
0.9
1.6
ms
Sleep/
standby mode (EIII)
0.4
0.9
1.6
ms
tEIV
CANL to GND short circuit
detection time
Operating mode (EIV)
0.4
0.9
1.6
ms
Sleep/
standby mode (EIV)
0.4
0.9
1.6
ms
tEIVR
CANL to GND short circuit
recovery time
Operating mode (EIV)
10
30
50
µs
Sleep/
standby mode (EIV)
0.4
0.9
1.6
ms
tEVI
CANL to VS short circuit
detection time
Operating mode (EVI)
0.4
0.9
1.6
ms
tEVIR
CANL to VS short circuit
recovery time
Operating mode (EVI)
200
500
750
µs
tEVII
CANL to CANH short circuit
detection time
Operating mode (EVII)
0.4
0.9
1.6
ms
tEVIIR
CANL to CANH short circuit
recovery time
Operating mode (EVII)
10
30
50
µs
tEVIII
CANH to VDD short circuit
detection time
Operating mode (EVIII)
1.6
1.8
3.6
ms
Sleep/
standby mode (EVIII)
1.6
1.8
3.6
ms
tEVIIIR
CANH to VDD short circuit
recovery time
Operating mode (EVIII)
0.4
0.9
1.6
ms
Sleep/
standby mode (EVIII)
0.4
0.9
1.6
ms
tFailTX
TX permanent dominant
detection time (Fail safe)
Operating mode (EX)
0.4
0.9
1.6
ms
tFailTXR
TX permanent dominant
recovery time (Fail safe)
Operating mode (EX)
1
4
8
µs
Wakeup
twuCAN
Minimum dominant time for
wake-up via CANH or CANL
sleep/standby
8
22
38
µs
twuWK
Minimum pulse time for wake-
up via WAKE
sleep/standby
8
22
38
µs
Table 4. Electrical Characteristics (continued)
VS = 14V, Tj =-40°C to 150°C unless otherwise specified.
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit



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