?%, Ultra-Low Output Voltage, Dual and Triple
Linear n-FET Controllers
4 _______________________________________________________________________________________
Typical Operating Characteristics (continued)
(Circuit of Figure 1, T
A
= +25癈.)
POWER-ON SEQUENCING WITH V
DD
MAX8563 toc07
V
DD
V
POK1
V
IN1
V
OUT1
2V/div
2V/div
2V/div
20V/div
20ms/div
0
0
0
0
POWER-ON SEQUENCING WITH V
IN
MAX8563 toc08
V
DD
V
POK1
V
OUT1
V
IN1
2V/div
2V/div
2V/div
20V/div
10ms/div
0
0
0
0
ENABLE CONFIGURED AS
SHOWN IN FIGURE 4
RD = 100k? RE = 4k?/DIV>
ENABLE-ON SEQUENCING
MAX8563 toc09
V
IN1
V
POK1
V
OUT1
EN1
2V/div
2V/div
2V/div
2V/div
20ms/div
0
0
0
0
SHORT-CIRCUIT PROTECTION
MAX8563 toc10
I
OUT1
V
DRV1
V
OUT1
5A/div
2V/div
1V/div
20約/div
0
0
0