E520.35B62AC ELMOS Semiconductor, E520.35B62AC Datasheet - Page 27

• Manufacturer Part Number: E520.35B62AC
• Description: LIN Transceivers LIN SBC with VR & Watchdog
• Manufacturer: ELMOS Semiconductor

Specifications of E520.35B62AC

• Rohs: yes
• Operating Supply Voltage: 5 V
• Supply Current: 10 mA
• Maximum Operating Temperature: + 125 C
• Package / Case: QFN-20
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT

LIN SBC with Voltage Regulator and Watchdog
ADVANCE PRODUCT INFORMATION JUL 26, 2011
6.7
6.7.1
The regulator is switched on if the supply input voltage VS exceeds V
if the voltage at pin VS falls below V
shutdown at pin VDD depends on the external buffer capacitance and the load current. The device
enters power-off mode. The device powers up again if the battery voltage exceeds V
ELMOS Semiconductor AG
Fail Safe Behaviour
Reset parameters
V
V
V
V
V
DD,RSTD
DD,RSTA
DD,RSTD
V
V
RES_N
S,POR
S,PD
RES_N
S,POR
S,PD
VDD
VDD
VS
VS
14V
10V
14V
10V
6V
5V
2V
5V
2V
2V
6V
5V
2V
5V
2V
2V
Fig. 15: Power up and power down behaviour in 3.3 V mode
t
Fig. 16: Power up and down behaviour in 5 V mode
RES_N
t
RES_N
S,PD
threshold. The slope of the falling edge after VDD regulator
Data Sheet 27 / 29
S,POR
t
d(RES_N,RSTA)
threshold and is switched off
QM-No.: 25DS0060E.00
Slope depends on
external load
Slope depends on
external load
S,POR
t
t
t
level again.
t
t
t
E520.35