5V/3.3V or Adjustable, Low-Dropout,
Low I
Q
, 200mA Linear Regulators
MAX882/MAX883/MAX884
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.)
LINE-TRANSIENT RESPONSE
LOAD-TRANSIENT RESPONSE
A
A
B
B
500μs/div
MAX883: V
OUT
= 5V, C
IN
= 0μF, t
R
= 15μs, t
F
= 13μs
A: V
IN
= 8V (HIGH) / V
IN
= 7V (LOW)
B: OUTPUT VOLTAGE (100mV/div)
1ms/div
MAX883: V
OUT
= 5V, t
R
= 24μs, t
F
= 44μs
A: OUTPUT VOLTAGE (100mV/div)
B: I
OUT
= 250mA (HIGH) / I
OUT
= 50mA (LOW)
OVERSHOOT AND TIME
EXITING SHUTDOWN MODE
5
R
L
= 100Ω
B
A
5V
LBO LOW VOLTAGE (V)
4
LBO LOW VOLTAGE
vs. SINK CURRENT
MAX882/4-10
3
MAX882/MAX884
2
MAX883
1
0V
0
500μs/div
A: OFF PIN VOLTAGE (1V/div):
RISE TIME = 9μs
B: MAX883 OUTPUT VOLTAGE (1V/div):
DELAY = 135μs, RISE TIME = 67μs,
OVERSHOOT = 0%
0.1
1
10
50
SINK CURRENT (mA)
6
_______________________________________________________________________________________
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
