Datasheet

MAX1749
SOT23 Vibrator Motor Driver
4 _______________________________________________________________________________________
I
LOAD
= 0 to 50mA, C
IN
= 10µF, V
OUT
= AC-COUPLED
LOAD-TRANSIENT RESPONSE
1.25V
1.24V
1.23V
I
LOAD
20mA/div
10µs/div
MAX1749 toc10
V
OUT
VIBRATOR MOTOR LOAD
ON/OFF WAVEFORM (V
IN
= 3.6V)
4V
2V
1V
200mA
0V
0V
0mA
I
LOAD
100ms/div
V
ON
V
OUT
MAX1749 toc14
I
LOAD
= 50mA, C
IN
= 10µF, V
OUT
= AC-COUPLED
LINE-TRANSIENT RESPONSE
1.25V
1.24V
1.23V
4.6V
3.6V
V
IN
50µs/div
MAX1749 toc09
V
OUT
VIBRATOR MOTOR LOAD
ON/OFF WAVEFORM (V
IN
= 5.0V)
5V
0V
1V
200mA
0V
0mA
I
LOAD
100ms/div
MAX1749 toc13
V
ON
V
OUT
Typical Operating Characteristics (continued)
(V
IN
= +3.6V, SET = OUT, C
IN
= 1µF, C
OUT
= 1µF, T
A
= +25°C, unless otherwise noted.)