MAX1793EUE15 Maxim Integrated Products, MAX1793EUE15 Datasheet - Page 5

• Manufacturer Part Number: MAX1793EUE15
• Description: Low Dropout (LDO) Regulators Low-IQ 1A
• Manufacturer: Maxim Integrated Products

Specifications of MAX1793EUE15

• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 5.5 V
• Output Voltage: 1.25 V to 5 V, 1.5 V
• Output Type: Adjustable, Fixed
• Output Current: 1 A
• Line Regulation: 0 % / V
• Load Regulation: 0.70%
• Voltage Regulation Accuracy: 3%
• Maximum Power Dissipation: 1.5 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TSSOP-16 EP
• Minimum Operating Temperature: - 40 C
• Reference Voltage: 1.25 V

(Circuit of Figure 2, V
300
250
200
150
100
50
0
0
DROPOUT VOLTAGE vs. LOAD CURRENT
200
Low-Dropout, Low I
400
LOAD CURRENT (mA)
_______________________________________________________________________________________
IN
V
I
600
OUT
OUT
140
120
100
80
60
40
20
= +5V, V
0
0.001
800
OUTPUT NOISE vs. LOAD CURRENT
LOAD-TRANSIENT RESPONSE
1000 1200
SHDN
0.01
LOAD CURRENT (A)
= V
40µs/div
IN
, V
OUT
0.1
Typical Operating Characteristics (continued)
60
50
40
30
20
10
0
= +3.3V, T
0.01
MAX1793 toc12
POWER-SUPPLY REJECTION RATIO
0.1
1
1A
100mA
20mV/div
AC-COUPLED
A
vs. FREQUENCY
= +25°C, unless otherwise noted.)
FREQUENCY (kHz)
1
Q
I
OUT
10
, 1A Linear Regulator
= 250mA
100
V
V
OUT
IN
1000
I
OUT
= 100mA
LINE-TRANSIENT RESPONSE
OUTPUT NOISE
0.01
0.1
10
1
100µs/div
0.01
4ms/div
OUTPUT NOISE SPECTRAL DENSITY
I
OUT
= 250mA
0.1
vs. FREQUENCY
FREQUENCY (kHz)
MAX1793 toc11
MAX1793 toc13
1
10
3.4V
10mV/div
AC-COUPLED
100µV/div
5V
100
1000
5