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
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.
(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)
PARAMETER
Input Voltage
SYMBOL
V
IN
CONDITIONS
MAX60_C
SET = OUT, R
L
= 1kΩ
I
OUT
= 20µA to 500mA,
6.0V < V
IN
< 11.5V
I
OUT
= 20µA to 300mA,
4.3V < V
IN
< 11.5V
I
OUT
= 1mA to 500mA
I
OUT
= 1mA to 300mA
I
OUT
= 200mA
I
OUT
= 500mA
I
OUT
= 200mA
I
OUT
= 400mA
Quiescent Current
OFF Quiescent Current
I
Q
I
Q OFF
3.0V
≤
V
IN
≤
11.5V, SET = OUT
OFF
≤
0.4V, R
L
= 1kΩ,
(V
OUT
+ 1V)
≤
V
IN
≤
11.5V
MAX60_E
MAX60_M
MAX603
MAX604
MAX603C/E
MAX603M
MAX604
MAX603
MAX604
MAX60_C/E
MAX60_M
MAX60_C
MAX60_E
MAX60_M
MAX60_C
Minimum Load Current
Foldback Current Limit
(Note 4)
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
I
OUT MIN
I
LIM
T
SD
∆T
SD
V
IN
= 11.5V, SET = OUT
V
OUT
< 0.8V
MAX60_E
MAX60_M
350
1200
160
10
0.01
30
7
130
320
240
480
15
MIN
2.7
2.9
3.0
4.75
3.15
5.00
3.30
60
TYP
MAX
11.5
11.5
11.5
5.25
3.45
100
150
100
40
220
550
410
820
35
40
2
10
20
2
6
20
mA
°C
°C
µA
µA
µA
mV
mV
mV
V
V
UNITS
ELECTRICAL CHARACTERISTICS
Output Voltage (Note 2)
V
OUT
Load Regulation
Line Regulation
Dropout Voltage (Note 3)
∆V
LDR
∆V
LNR
(V
OUT
+ 0.5V)
≤
V
IN
≤
11.5V, I
OUT
= 25mA
∆V
DO
V
OUT
> 0.8V and V
IN
- V
OUT
> 0.7V
2
Maxim Integrated
MAX603/MAX604
5V/3.3V or Adjustable, Low-Dropout,
Low I
Q
, 500mA Linear Regulators
(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)
PARAMETER
Reverse-Current Protection
Threshold (Note 5)
Reverse Leakage Current
Start-Up Overshoot
Time Required to Exit Shutdown
Dual-Mode SET Threshold
SET Reference Voltage
SET Input Leakage Current
OUT Leakage Current
SYMBOL
∆V
RTH
I
RVL
V
OSH
t
START
V
SET TH
V
SET
I
SET
V
OUT
= 4.5V
V
OUT
= 3.0V
V
IN
= 0V, V
OUT
= 4.5V (MAX603)
V
OUT
= 3.0V (MAX604)
CONDITIONS
MAX603
MAX604
MAX60_C
MAX60_E
MAX60_M
2
200
80
150
1.16
MAX60_C
MAX60_E
MAX60_M
2.0
3.0
4.0
±0.01
250
±10
nA
µV
RMS
80
1.20
±0.01
0.01
1.24
±10
2
6
20
0.4
V
µA
30
MIN
TYP
6
6
0.01
MAX
20
20
10
20
100
%V
OUT
µs
mV
V
nA
µA
UNITS
mV
ELECTRICAL CHARACTERISTICS (continued)
R
L
= 1kΩ, C
OUT
= 10µF, OFF rise time
≤
1µs
V
IN
= 9V, R
L
= 18Ω, V
OFF
switched from
0V to V
IN
, time from 0% to 95% of V
OUT
For internal feedback
For external feedback
SET = OUT, R
L
= 1kΩ
V
SET
= 1.5V or 0V
I
OUT LKG
V
IL OFF
V
IN
= 11.5V, V
OUT
= 2V,
SET = OUT
Off
On, SET = OUT, V
IN
= 4V
On, SET = OUT, V
IN
= 6V
V
OFF
= V
IN
or GND
On, SET = OUT, V
IN
= 11.5V
OFF Threshold Voltage
OFF Input Leakage Current
Output Noise (Note 6)
V
IH OFF
I
OFF
e
n
10Hz to 10kHz, SET = OUT, R
L
= 1kΩ,
C
OUT
= 10µF
Note 1:
Electrical specifications are measured by pulse testing and are guaranteed for a junction temperature (T
J
) equal to the
operating temperature range. C and E grade parts may be operated up to a T
J
of +125°. Expect performance similar to
M grade specifications. For T
J
between +125°C and +150°C, the output voltage may drift more.
Note 2:
(V
IN
- V
OUT
) is limited to keep the product (I
OUT
x (V
IN
- V
OUT
)) from exceeding the package power dissipation limits.
Note 3:
Dropout Voltage is (V
IN
- V
OUT
) when V
OUT
falls to 100mV below its nominal value at V
IN
= V
OUT
+ 2V. For example, the
MAX603 is tested by measuring the V
OUT
at V
IN
= 7V, then V
IN
is lowered until V
OUT
falls 100mV below the measured value.
The difference (V
IN
- V
OUT
) is then measured and defined as
∆V
DO
.
Note 4:
Foldback Current Limit was characterized by pulse testing to remain below the maximum junction temperature.
Note 5:
The Reverse-Current Protection Threshold is the output/input differential voltage (V
OUT
- V
IN
) at which reverse-current
protection switchover occurs and the pass transistor is turned off.
Note 6:
Noise is tested using a bandpass amplifier with two poles at 10Hz and two poles at 10kHz.
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