Datasheet

5V/3.3V or Adjustable, Low-Dropout,
Low I
Q
, 500mA Linear Regulators
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(V
IN
= 6V (MAX603) or 4.3V (MAX604), C
IN
= C
OUT
= 10µF, OFF = V
IN
, SET = GND, T
J
= T
MIN
to T
MAX
, unless otherwise noted.
Typical values are at T
J
= +25°C.) (Note 1)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Supply Voltage (IN or OUT to GND).......................-0.3V to +12V
Output Short-Circuit Duration ..............................................1 min
Continuous Output Current ...............................................600mA
SET, OFF
Input Voltages ...........................-0.3V to the greater of
(IN + 0.3V) or (OUT + 0.3V)
Continuous Power Dissipation (T
A
= +70°C)
Plastic DIP (derate 9.09mW/°C above +70°C) ............727mW
SO (derate 23.6mW/°C above +70°C).............................1.8W
CERDIP (derate 8.00mW/°C above +70°C).................640mW
Operating Temperature Ranges
MAX60_C_A........................................................0°C to +70°C
MAX60_E_A .....................................................-40°C to +85°C
MAX60_MJA ..................................................-55°C to +125°C
Junction Temperature......................................................+150°C
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°C
SET = OUT, R
L
= 1kΩ
V
IN
= 11.5V, SET = OUT
OFF ≤ 0.4V, R
L
= 1kΩ,
(V
OUT
+ 1V) ≤ V
IN
≤ 11.5V
I
OUT
= 500mA
I
OUT
= 200mA
3.0V ≤ V
IN
≤ 11.5V, SET = OUT
I
OUT
= 1mA to 300mA
I
OUT
= 20µA to 500mA,
6.0V < V
IN
< 11.5V
I
OUT
= 20µA to 300mA,
4.3V < V
IN
< 11.5V
I
OUT
= 400mA
I
OUT
= 1mA to 500mA
I
OUT
= 200mA
mA
1200
I
LIM
Foldback Current Limit
(Note 4)
350
µA
20
I
OUT MIN
Minimum Load Current 6
2
µA
20
I
Q OFF
OFF Quiescent Current 10
0.01 2
µA
40
I
Q
Quiescent Current
15 35
mV
480 820
∆V
DO
Dropout Voltage (Note 3)
240 410
V
3.0 11.5
V
IN
Input Voltage
2.9 11.5
2.7 11.5
320 550
130 220
mV740∆V
LNR
Line Regulation
mV
30 100
∆V
LDR
Load Regulation
4.75 5.00 5.25
V
3.15 3.30 3.45
V
OUT
Output Voltage (Note 2)
60 100
150
UNITSMIN TYP MAXSYMBOLPARAMETER
V
OUT
> 0.8V and V
IN
- V
OUT
> 0.7V
V
OUT
< 0.8V
MAX60_M
MAX60_M
MAX60_E
MAX60_E
MAX60_C
MAX60_C
MAX60_M
MAX60_E
MAX60_C
MAX603
MAX60_M
MAX60_C/E
(V
OUT
+ 0.5V) ≤ V
IN
≤ 11.5V, I
OUT
= 25mA
MAX604
MAX603
MAX604
MAX603C/E
MAX604
MAX603M
CONDITIONS
°C
10
160
°CThermal Shutdown Hysteresis
T
SD
Thermal Shutdown Temperature
∆T
SD
MAX603/MAX604
2
Maxim Integrated