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參數(shù)資料
| 型號(hào)： | L4969 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | SYSTEM VOLTAGE REGULATOR WITH FAULT TOLERANT LOW SPEED CAN-TRANSCEIVER |
| 中文描述： | 系統(tǒng)電壓調(diào)節(jié)器容錯(cuò)低速的CAN收發(fā)器 |
| 文件頁數(shù)： | 8/35頁 |
| 文件大小： | 337K |
| 代理商： | L4969 |
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L4969
8/35
N
EdgeL
Nr of dom to rec edges on
CANH to detect permanent
rez CANL
Nr of dom to rec edges to
detect
recovery of CANL
CANH to V
S
short circuit
detection time
Operating mode (EII_IX)
3
Edges
N
EdgeLR
Operating mode (EII_IX)
3
Edges
t
EIII
Operating mode (EIII)
Sleep/
standby mode (EIII)
Operating mode (EIII)
Sleep/
standby mode (EIII)
Operating mode (EIV)
Sleep/
standby mode (EIV)
Operating mode (EIV)
Sleep/
standby mode (EIV)
Operating mode (EVI)
1.6
1.6
2
2
3.6
3.6
ms
ms
t
EIIIR
CANH to V
S
short circuit
recovery time
0.4
0.4
0.9
0.9
1.6
1.6
m
s
m
s
t
EIV
CANL to GND short circuit
detection time
0.4
0.4
0.9
0.9
1.6
1.6
ms
ms
t
EIVR
CANL to GND short circuit
recovery time
10
0.4
30
0.9
50
1.6
μ
s
m
s
t
EVI
CANL to VS short circuit
detection time
CANL to VS short circuit
recovery time
CANL to CANH short circuit
detection time
CANL to CANH short circuit
recovery time
CANH to VDD short circuit
detection time
0.4
0.9
1.6
m
s
t
EVIR
Operating mode (EVI)
200
500
750
μ
s
t
EVII
Operating mode (EVII)
0.4
0.9
1.6
ms
t
EVIIR
Operating mode (EVII)
10
30
50
μ
s
t
EVIII
Operating mode (EVIII)
Sleep/
standby mode (EVIII)
Operating mode (EVIII)
Sleep/
standby mode (EVIII)
Operating mode (EX)
1.6
1.6
1.8
1.8
3.6
3.6
ms
ms
t
EVIIIR
CANH to VDD short circuit
recovery time
0.4
0.4
0.9
0.9
1.6
1.6
ms
m
s
t
FailTX
TX permanent dominant
detection time (Fail safe)
TX permanent dominant
recovery time (Fail safe)
0.4
0.9
1.6
ms
t
FailTXR
Operating mode (EX)
1
4
8
μ
s
Wakeup
t
wuCAN
Minimum dominant time for
wake-up via CANH or CANL
Minimum pulse time for wake-
up via WAKE
sleep/standby
8
22
38
μ
s
t
wuWK
sleep/standby
8
22
38
μ
s
Table 4. Electrical Characteristics
(continued)
V
S
= 14V, T
j
= -40
°
C to 150
°
C unless otherwise specified.
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
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