MAX603CSA Maxim Integrated Products, MAX603CSA Datasheet - Page 4

• Manufacturer Part Number: MAX603CSA
• Description: IC LDO REG LOW-IQ 5V/ADJ 8-SOIC
• Manufacturer: Maxim Integrated Products

Specifications of MAX603CSA

• Regulator Topology: Positive Fixed or Adjustable
• Voltage - Output: 5V, 1.25 ~ 11 V
• Voltage - Input: 2.7 ~ 11.5 V
• Voltage - Dropout (typical): 0.32V @ 500mA
• Number Of Regulators: 1
• Current - Output: 500mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 11.5 V
• Output Voltage: 1.25 V to 11 V, 5 V
• Output Type: Adjustable, Fixed
• Dropout Voltage (max): 0.22 V at 200 mA
• Output Current: 500 mA
• Line Regulation: 7 mV
• Load Regulation: 60 mV
• Voltage Regulation Accuracy: 3 %
• Maximum Power Dissipation: 1.8 W
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Reference Voltage: 1.2 V
• Case: SOP8
• Dc: 00+
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Limit (min): -

(V
5V/3.3V or Adjustable, Low-Dropout,
Low I
__________________________________________Typical Operating Characteristics
4
IN
1.01
1.00
0.99
0.98
0.97
0.96
0.95
104
103
102
101
100
= 7V for MAX603, V
_______________________________________________________________________________________
99
98
97
96
-55
0.1
OUTPUT VOLTAGE vs. LOAD CURRENT
V
NORMALIZED TO
OUTPUT VOLTAGE
AT 1mA
-35
OUT
= 3.3V, 5V, 10V
-15
Q
OUTPUT VOLTAGE vs.
1
LOAD CURRENT (mA)
TEMPERATURE (°C)
MAX603
V
, 500mA Linear Regulators
TEMPERATURE
OUT
5
= 5V
IN
25
10
= 5.3V for MAX604, OFF = V
10Hz TO 10kHz OUTPUT NOISE
45
65
100
85
10ms/div
105
125
700
30
25
20
15
10
25
20
15
10
5
0
5
0
IN
0.1
QUIESCENT CURRENT vs. LOAD CURRENT
-55
UPWARD CURVE IS
THERMAL EFFECT
, SET = GND, C
MAX603, V
MAX603, V
MAX604, V
-35
QUIESCENT CURRENT vs.
-15
1
LOAD CURRENT (mA)
IN
IN
IN
TEMPERATURE (°C)
TEMPERATURE
= 12V, V
= 7V, V
= 5.3V, V
5
25
IN
10
OUT
OUT
OUT
45
= C
= 5V
= 10V
= 3.3V
A: V
B: OUTPUT VOLTAGE (50mV/div)
65
OUT
MAX603
MAX603
V
t
R
OUT
IN
100
= 10 s, t
85
= 8V (HIGH), V
MAX604
= 10µF, R
= 5V
105
F
LINE-TRANSIENT RESPONSE
= 70 s
700
125
IN
L
= 7V (LOW)
= 1kΩ, T
2ms/div
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
6
5
4
3
2
1
0
0
QUIESCENT CURRENT vs. SUPPLY VOLTAGE
2
J
0
DROPOUT VOLTAGE vs. LOAD CURRENT
= +25°C, unless otherwise noted.)
3
100
MAX604, V
4
OUTPUT VOLTAGE AND
SUPPLY VOLTAGE (V)
200
LOAD CURRENT (mA)
5
MAX603, V
6
OUT
300
7
= 3.3V
MAX603, V
SET EXTERNALLY
400
OUT
8
B
A
= 5V
9
MAX604
V
500
OUT
10
MAX603
V
OUT
OUT
= 3.3V
600
= 10V,
11
= 5V
12
700
12
10
20
18
16
14
8
24
22
6