MAX1686EUA+ Maxim Integrated Products, MAX1686EUA+ Datasheet - Page 4

• Manufacturer Part Number: MAX1686EUA+
• Description: IC CHARGE PUMP SIM CARD 8UMAX
• Manufacturer: Maxim Integrated Products

Specifications of MAX1686EUA+

• Applications: Charge Pump, SIM Cards
• Voltage - Input: 2.7 ~ 4.2 V
• Number Of Outputs: 1
• Voltage - Output: 4.75V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Function: Step Up
• Output Voltage: 4.75 V
• Output Current: 12 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(20mV/div)
(1V/div)
(1V/div)
3V to 5V Regulating
Charge Pumps for SIM Cards
(See Typical Operating Circuit , C
4
(5V/div)
(5V/div)
SHDN
SHDN
V
V
V
OUT
OUT
OUT
0V
0V
_______________________________________________________________________________________
5V MODE, AC COUPLED,
C
R
OUT
L
= 500
= 10 F
SHUTDOWN WAVEFORM
START-UP WAVEFORM
(3V MODE, R
OUTPUT WAVEFORM
(3V MODE, NO LOAD)
(I
0.1 F
LOAD
250 s/div
25µs/div
1ms/div
= 1mA)
L
= 500 )
IN
= 0.47µF, C
(500mV/div)
(50mV/div)
(1V/div)
(1V/div)
(5V/div)
(5V/div)
SHDN
SHDN
X
V
V
V
Typical Operating Characteristics (continued)
OUT
OUT
OUT
V
0V
0V
= 0.22µF, C
IN
V
AC COUPLED
IN
= 2.8V to 3.3V, I
LINE-TRANSIENT RESPONSE
SHUTDOWN WAVEFORM
START-UP WAVEFORM
(5V MODE, R
OUT
(5V MODE, NO LOAD)
= 10µF, V
LOAD
250 s/div
2.5ms/div
1ms/div
= 10mA, 5V MODE,
L
= 500 )
IN
= 3.3V, T
A
= +25°C, unless otherwise noted.)
(50mV/div)
(10mA/div)
(1V/div)
(1V/div)
(5V/div)
(5V/div)
V
V
I
V
LOAD
OUT
OUT
OUT
3/5
0V
3/5
0V
I
LOAD
= 0 TO 10mA, 5V MODE, AC COUPLED
LOAD-TRANSIENT RESPONSE
WAVEFORM (R
WAVEFORM (NO LOAD)
5V MODE TO 3V MODE
3V MODE TO 5V MODE
500 s/div
2.5ms/div
250 s/div
L
= 500 )