MAX1686HEUA-T Maxim Integrated Products, MAX1686HEUA-T Datasheet - Page 3

• Manufacturer Part Number: MAX1686HEUA-T
• Description: Charge Pumps 3-5V Regulating Chrg Pump For SIM Cards
• Manufacturer: Maxim Integrated Products

Specifications of MAX1686HEUA-T

• Function: Step Up
• Output Voltage: 5 V
• Output Current: 12 mA
• Maximum Operating Temperature: + 85 C
• Package / Case: uMAX-8
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT

(See Typical Operating Circuit , C
10,000
1000
100
90
80
70
60
50
40
30
20
10
10
0
1
6
5
4
3
2
1
0
0.1
0
0
NO LOAD
EFFICIENCY vs. LOAD CURRENT
vs. INPUT VOLTAGE (3V MODE)
vs. INPUT VOLTAGE (5V MODE)
1
1
NO-LOAD INPUT CURRENT
OUTPUT VOLTAGE
LOAD CURRENT (mA)
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
V
2
1
2
IN
(5V MODE)
_______________________________________________________________________________________
= 2 .7V
3
3
10
V
4
4
V
IN
IN
= 3.6V
= 3.3V
IN
5
5
= 0.47µF, C
100
6
6
X
3.34
3.32
3.30
3.28
3.26
3.24
3.22
3.20
= 0.22µF, C
90
80
70
60
50
40
30
20
10
6
5
4
3
2
1
0
0
0
0
0
Charge Pumps for SIM Cards
NO LOAD
EFFICIENCY vs. INPUT VOLTAGE
vs. INPUT VOLTAGE (5V MODE)
vs. LOAD CURRENT (3V MODE)
1
1
5
I
LOAD
OUT
OUTPUT VOLTAGE
OUTPUT VOLTAGE
LOAD CURRENT (mA)
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
2
= 1mA
2
(5V MODE)
10
= 10µF, V
MAX1686H
MAX1686
3
3
Typical Operating Characteristics
15
I
4
4
LOAD
IN
3V to 5V Regulating
= 3.3V, T
= 10mA
20
5
5
25
6
6
A
= +25°C, unless otherwise noted.)
(20mV/div)
1000
4.76
4.75
V
4.80
4.79
4.78
4.77
4.74
4.73
4.70
4.72
4.71
100
0.1
OUT
10
1
0.1
0
5V MODE, AC COUPLED,
C
OUT
vs. INPUT VOLTAGE (3V MODE)
vs. LOAD CURRENT (5V MODE)
MAX1686 OUTPUT VOLTAGE
= 10 F
1
NO-LOAD INPUT CURRENT
OUTPUT WAVEFORM
LOAD CURRENT (mA)
INPUT VOLTAGE (V)
2
(I
1
0.1 F
LOAD
2.5 s/div
3
= 10mA)
4
10
V
V
V
IN
IN
IN
5
= 3 .3V
= 3.6V
= 2.7V
100
6
3