Datasheet

MAX882/MAX883/MAX884
5V/3.3V or Adjustable, Low-Dropout,
Low I
Q
, 200mA Linear Regulators
6 _______________________________________________________________________________________
LINE-TRANSIENT RESPONSE
500
µ
s/div
MAX883: V
OUT
= 5V, C
IN
= 0
µ
F, t
R
= 15
µ
s, t
F
= 13
µ
s
A: V
IN
= 8V (HIGH) / V
IN
= 7V (LOW)
B: OUTPUT VOLTAGE (100mV/div)
B
A
LOAD-TRANSIENT RESPONSE
1ms/div
MAX883: V
OUT
= 5V, t
R
= 24
µ
s, t
F
= 44
µ
s
A: OUTPUT VOLTAGE (100mV/div)
B: I
OUT
= 250mA (HIGH) / I
OUT
= 50mA (LOW)
B
A
OVERSHOOT AND TIME
EXITING SHUTDOWN MODE
R
L
= 100
Ω
500
µ
s/div
A: OFF PIN VOLTAGE (1V/div):
RISE TIME = 9
µ
s
B: MAX883 OUTPUT VOLTAGE (1V/div):
DELAY = 135
µ
s, RISE TIME = 67
µ
s,
OVERSHOOT = 0%
0V
5V
A
B
0
1
2
3
4
5
0.1 1 10 50
LBO LOW VOLTAGE
vs. SINK CURRENT
MAX882/4-10
SINK CURRENT (mA)
LBO LOW VOLTAGE (V)
MAX882/MAX884
MAX883
Typical Operating Characteristics (continued)
(V
IN
= 7V for MAX883, V
IN
= 5.3V for MAX882/MAX884, OFF or STBY = V
IN
, SET = GND, LBI = V
IN
, LBO = OPEN, C
IN
= C
OUT
= 2.2µF,
R
L
= 1kΩ, T
A
= +25°C, unless otherwise noted.)