MAX1683EUK+T Maxim Integrated Products, MAX1683EUK+T Datasheet - Page 3

• Manufacturer Part Number: MAX1683EUK+T
• Description: IC VOLT DBLR SW CAP SOT23-5
• Manufacturer: Maxim Integrated Products
• Type: Switched Capacitor (Charge Pump), Doublerr

Specifications of MAX1683EUK+T

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 4 ~ 11 V
• Current - Output: 45mA
• Frequency - Switching: 35kHz
• Voltage - Input: 2 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-5, SC-74A, SOT-25
• Power - Output: 571mW
• Function: Step Up
• Output Voltage: 4 V to 11 V
• Output Current: 45 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(Typical Operating Circuit, V
noted.)
120
100
80
60
40
20
90
80
70
60
50
40
30
20
10
0
1.0
0
MAX1683, C1 = C2 = 10μF
MAX1682 OUTPUT RESISTANCE
1.5 2.0
5
MAX1683, C1 = C2 = 3.3μF
1000
900
800
700
600
500
400
300
200
100
vs. SUPPLY VOLTAGE
OUTPUT RESISTANCE
MAX1682, C1 = C2 = 10μF
10
0
vs. CAPACITANCE
CAPACITANCE (μF)
2.5 3.0
0
V
IN
_______________________________________________________________________________________
15
= 5V
V
IN
5
V
IN
(V)
OUTPUT VOLTAGE RIPPLE
3.5 4.0 4.5 5.0 5.5
20
= 2V
vs. OUTPUT CURRENT
10
IN
Switched-Capacitor Voltage Doublers
V
25
= +5V, C1 = C2 = 10µF for the MAX1682 and 3.3µF for the MAX1683, T
15
IN
MAX1683
= 3.3V
I
OUT
C1 = C2 =1μF
30
20
(mA)
C1 = C2 = 3.3μF
25
35
C1 = C2 = 10μF
30
35
40
35
30
25
20
15
10
50
45
40
35
30
25
20
15
10
5
0
5
0
-40
40
0
V
MAX1682 OUTPUT RESISTANCE
MAX1683 OUTPUT RESISTANCE
IN
-20
5
= 2V
V
V
IN
vs. TEMPERATURE
IN
10
= 3.3V
TEMPERATURE (°C)
= 5V
vs. CAPITANCE
CAPACITANCE (μF)
0
15
20
Typical Operating Characteristics
20
V
40
IN
25
I
V
= 5V
LOAD
V
IN
IN
= 2V
= 3.3V
60
= 5mA
30
300
250
200
150
100
50
0
80
1.0
35
1.5
2.0
800
700
600
500
400
300
200
100
vs. SUPPLY VOLTAGE
40
35
30
25
20
15
10
0
SUPPLY CURRENT
5
0
SUPPLY VOLTAGE (V)
2.5 3.0 3.5 4.0 4.5 5.0 5.5
-40
0
MAX1683
MAX1683 OUTPUT RESISTANCE
5
A
V
-20
V
IN
OUTPUT VOLTAGE RIPPLE
IN
= +25°C, unless otherwise
= 2V
= 5V
vs. OUTPUT CURRENT
10
C1 = C2 = 3.3μF
MAX1682
vs. TEMPERATURE
C1 = C2 = 33μF
TEMPERATURE (°C)
0
15
V
MAX1682
IN
I
OUT
= 3.3V
20
20
(mA)
C1 = C2 = 10μF
25
40
I
30
LOAD
60
= 5mA
35
40
80
3