MAX6397 MAXIM [Maxim Integrated Products], MAX6397 Datasheet - Page 6

• Manufacturer Part Number: MAX6397
• Description: Overvoltage Protection Switch/Limiter Controllers Operate Up to 72V
• Manufacturer: MAXIM [Maxim Integrated Products]

Overvoltage Protection Switch/Limiter
Controllers Operate Up to 72V
(V
6
IN
_______________________________________________________________________________________
= 14V, C
REG
= 4.7µF, I
C
I
REG
I
REG
REG
REGULATOR STARTUP WAVEFORM
OVERVOLTAGE SWITCH FAULT
= 10mA
= 10mA
= 10µF
TRANSIENT RESPONSE
REG
= 0, unless otherwise noted.)
200µs/div
400µs/div
1ms/div
V
MAX6397-98 toc18
MAX6397-98 toc20
MAX6397-98 toc22
OV
= 30V
Typical Operating Characteristics (continued)
V
20V/div
V
20V/div
V
20V/div
V
10V/div
V
100mV/div
V
5V/div
V
10V/div
V
2V/div
V
2V/div
IN
GATE
IN
OUT
REG
REG
IN
REG
POK
0V
0V
0A
V
OV
REG LOAD-TRANSIENT RESPONSE
= 30V
REGULATOR POK ASSERTION
VOLTAGE LIMIT FAULT
100µs/div
1ms/div
1ms/div
C
REG
MAX6397-98 toc23
MAX6397-98 toc21
MAX6397-98 toc19
I
REG
= 10µF
= 0
V
2V/div
V
AC-COUPLED
500mV/div
V
2V/div
I
200mA/div
V
20V/div
I
100mA/div
V
20V/div
V
20V/div
V
5V/div
REG
REG
REG
REG
POK
IN
GATE
OUT
REG