參數(shù)資料
型號: TLE6262G
廠商: INFINEON TECHNOLOGIES AG
英文描述: Fault Tolerant CAN - LDO
中文描述: 容錯CAN -穩(wěn)壓器
文件頁數(shù): 6/38頁
文件大小: 809K
代理商: TLE6262G
Final Data
TLE 6262 G
6
version: 2.03 date: 2002-03-20
1.5
Circuit Description
The TLE 6262 G is a monolithic IC, which incorporates a failure tolerant low speed CAN-
transceiver for differential mode data transmission, a low dropout voltage regulator for
internal and external 5V supply as well as a SPI interface to control and monitor the IC.
Further there are integrated three high side switches, two low side switches, a window
watchdog circuit and a reset circuit. Both, the window watchdog and reset function are
referring to a time base that is programmable via an external resistor.
Figure 2
shows a block schematic diagram of the
TLE 6262 G
Table 1: mode truth table
1)
at low V
CC
output current only active when watchdog undercurrent function is not activated
2)
a bus wake-up is monitored by setting the RxD output low
3)
only active when selected via SPI
4)
also active when driven via the PWM input
5)
automatically disabled when a reset occurs
6)
automatically disabled when a reset or watchdog reset respectively, occurs or the watchdog is disabled
by the undercurrent function
Feature
normal mode
Receive-only
mode
V
BAT
stand-by
mode
V
CC
Reset
ON
ON
ON
ON
ON
1)
ON
ON
1)
ON
ON
1)
Watchdog
SPI
ON
ON
ON
CAN transmit
ON
OFF
OFF
OFF
2)
CAN receive
OUTHS 1
3) 4) 5)
OUTHS 2
3) 5)
OUTHS 3
3) 5)
OUTHS3-auto timing
3) 5)
OUTLS 1
3) 6)
OUTLS 2
3) 6)
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
OFF
ON
ON
ON
ON
ON
ON
ON
ON
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