5 V/3 .3 V o r Ad ju s t a b le , Lo w -Dro p o u t ,
Lo w I , 2 0 0 m A Lin e a r Re g u la t o rs
Q
23/MAX84
ELECTRICAL CHARACTERISTICS (continued)
(V = 6V (MAX883) or V = 4.3V (MAX882/MAX884), C
= 2.2µF, STBY or OFF = V , SET = GND, LBI = V , T = T
to T
,
IN
IN
OUT
IN
IN
J
MIN
MAX
unless otherwise noted. Typical values are at T = +25°C.) (Note 1)
J
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
MAX882C_A/E_A
MAX882MJA
7
15
30
25
40
1
STBY = 0V,
= 6V, SET = OUT
V
IN
STBY Quiescent Current
(Note 4)
I
µA
Q STBY
MAX882C_A/E_A
MAX882MJA
10
STBY = 0V,
=11.5V, SET = OUT
V
IN
OFF = 0V,
= 1kΩ,
MAX88_C_A
0.01
R
L
OFF Quiescent Current
I
MAX88_E_A
5
µA
Q OFF
V
IN
= 11.5V
(MAX883/MAX884)
MAX88_MJA
MAX88_C_A
MAX88_E_A
MAX88_MJA
10
1
V
IN
= 11.5V,
Minimum Load Current
I
3
µA
OUT(MIN)
SET = OUT
10
V
< 0.8V
170
430
160
10
OUT
Foldback Current Limit (Note 5)
I
mA
LIM
V
OUT
> 0.8V and V - V > 0.7V
OUT
IN
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
T
°C
°C
SD
∆T
SD
V
= 4.5V
= 3.0V
MAX883_A
6
20
20
OUT
Reverse-Current-Protection
Threshold (Note 6)
∆V
mV
RTH
MAX882_A,
MAX884_A
V
OUT
6
7
MAX882:
= 0V, STBY = 0V, V
V
= 3.0V
OUT
IN
Reverse Leakage Current
Startup Overshoot
I
µA
RVL
MAX883/MAX884:
= 0V, OFF = 0V, V
0.01
1
V
= 3.0V
OUT
IN
% of
V
OUT
V
OSH
R
= 1kΩ, C
= 2.2µF
OUT
L
Time Required to Exit OFF or
STBY Modes
V
= 9V, R = 33Ω, OFF from 0V to V ,
IN L IN
T
200
µs
START
0% to 95% of V
OUT
For internal feedback
For external feedback
65
65
30
Dual Mode™ SET Threshold
V
SET TH
mV
150
SET Reference Voltage
SET Input Leakage Current
LBI Threshold Voltage
LBI Hysteresis
V
SET = OUT, R = 1kΩ
1.16
1.20
±0.01
1.20
7
1.24
±50
1.25
V
nA
V
SET
L
I
V
SET
= 1.5V or 0V
SET
V
LBI signal falling
1.15
LBI
∆V
mV
nA
LBI
LBI Input Leakage Current
I
V
LBI
= 1.5V
±0.01
±50
250
LBI
I
= 1.2mA, V =1V,
LBI
LBO SINK
LBO Output Low Voltage
V
LBOL
90
mV
µA
3V < V < 11.5V, SET = OUT
IN
LBO Output Leakage Current
I
V
LBI
= V , V
= V
IN
0.01
0.01
0.1
LBO LKG
IN LBO
MAX88_C_A
MAX88_E_A
MAX88_MJA
1
3
V
IN
= 11.5V,
OUT Leakage Current
I
V
OUT
= 2V,
µA
OUT LKG
SET = OUT
10
_______________________________________________________________________________________
3
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
