MAX4865 MAXIM [Maxim Integrated Products], MAX4865 Datasheet - Page 4

• Manufacturer Part Number: MAX4865
• Description: Overvoltage Protection Controllers with Reverse Polarity Protection
• Manufacturer: MAXIM [Maxim Integrated Products]

Overvoltage Protection Controllers
with Reverse Polarity Protection
(T
(T
4
A
A
= +25°C, unless otherwise noted.)
= +25°C, unless otherwise noted.)
350
300
250
200
150
100
_______________________________________________________________________________________
50
15
12
0
9
6
3
0
SUPPLY CURRENT vs. SUPPLY VOLTAGE
0
0
GATEN VOLTAGE vs. INPUT VOLTAGE
MAX4864L/MAX4865L/MAX4866L
5
2
SUPPLY VOLTAGE (V)
INPUT VOLTAGE (V)
10
(MAX4864L)
MAX4866L
MAX4865L
15
4
MAX4864L
20
6
25
POWER-UP RESPONSE
30
8
20ms/div
0.4
0.3
0.2
0.1
15
12
0
9
6
3
0
REVERSE CURRENT vs. OUTPUT VOLTAGE
0
0
EN = 3V
GATEN VOLTAGE vs. INPUT VOLTAGE
MAX4864 toc07
1
2
OUTPUT VOLTAGE (V)
ADAPTER
5V/div
IN
5V/div
OUT
5V/div
IIN
1A/div
FLAG
5V/div
INPUT VOLTAGE (V)
(MAX4864L)
MAX4867
2
MAX4867
4
Typical Operating Characteristics
Typical Operating Characteristics
3
6
4
OVERVOLTAGE RESPONSE
5
8
2µs/div
80
60
40
20
0
REVERSE CURRENT vs. OUTPUT VOLTAGE
0
EN = 0V
DEVICE TURNS ON
MAX4864 toc08
AT TRANSITION
1
POWER-UP RESPONSE
OUTPUT VOLTAGE (V)
(MAX4864L)
2
20ms/div
8V
5V
8V
5V
GATEN
5V/div
I
10mA/div
FLAG
5V/div
GATEN
ADAPTER
IN
3
4
MAX4864 toc06
5
5V
0V
5V
0V
10V
0V
5V
0V
ADAPTER
IN
GATEN
FLAG