DC / DC Inductorless Charge Pumps:

355 Products Found

element14 offers an exclusive range of DC-DC inductorless charge pumps. These ultra-compact solutions feature low electromagnetic interference (EMI), reduced component count, cost-effective implementation, and high integration capability. 

DC-DC inductorless pumps use capacitors and switches to transfer energy, making them ideal for space-constrained applications and cost-sensitive designs. They can perform voltage doubling, inverting, or fractional conversion with negligible external components, significantly reducing board space and BOM costs. They can operate with minimal quiescent current. 

Modern charge pump ICs feature multiple operating modes for efficiency optimization, Integrated protection circuits, Programmable output voltages, low quiescent current, and automatic mode switching. These devices offer an excellent alternative to traditional inductor-based converters in applications where size and simplicity are paramount. The technology continues to advance with improvements in power conversion efficiency, output current capability, regulation performance, power density, and Integration levels.  

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3123046

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
Rs.69.810
10+
Rs.59.450
100+
Rs.45.640
500+
Rs.40.090
1000+
Rs.34.760
Min: 1 / Mult: 1
-
-
SOT-23
-
5Pins
-
-
60mA
-
-
-
-
-
-
-
-1.6V
-
-
-5.25V
-
1.6V
5.5V
-
-
Inverting
-
-
-
-40°C
85°C
-
2514100

RoHS

Each
1+
Rs.514.090
10+
Rs.395.070
50+
Rs.394.250
100+
Rs.315.730
250+
Rs.291.760
More Pricing...
Min: 1 / Mult: 1
-
-
DIP
-
8Pins
-
-
20mA
-
-
-
-
-
-
-
-
-
-
-
-
1.5V
10V
-
-
Divider, Doubler, Inverting, Multiplier
-
Through Hole
-
-40°C
85°C
MAX1044; ICL7660
2798856

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
Rs.366.440
10+
Rs.278.750
25+
Rs.250.560
100+
Rs.229.420
250+
Rs.220.050
More Pricing...
Min: 1 / Mult: 1
-
-
µMAX
-
8Pins
-
-
125mA
-
-
-
-
5V
-
-
-
-
-
-
-
1.8V
5.5V
-
-
Buck, Boost
-
Surface Mount
-
-40°C
85°C
-
2514068

RoHS

Each
200+
Rs.309.150
Min: 200 / Mult: 200
-
-
NSOIC
-
8Pins
-
-
-
-
-
-
-
-
-
-
-
-
-
27.5V
-
3.5V
16.5V
-
-
-
-
Surface Mount
-
-40°C
85°C
-
2798856RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
Rs.229.420
250+
Rs.220.050
500+
Rs.215.370
2500+
Rs.213.820
Min: 100 / Mult: 1
-
Fixed
µMAX
-
8Pins
-
-
125mA
-
-
-
-
5V
µMAX
-
-
-
125mA
-
-
1.8V
5.5V
-
-
Buck, Boost
-
Surface Mount
-
-40°C
85°C
-
3123046RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
Rs.45.640
500+
Rs.40.090
1000+
Rs.34.760
Min: 100 / Mult: 1
-
Adjustable
SOT-23
-
5Pins
-
-
60mA
-
-
-
-
-
SOT-23
-
-1.6V
-
60mA
-5.25V
-
1.6V
5.5V
-
-
Inverting
-
-
-
-40°C
85°C
-
4033578

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
Rs.310.620
10+
Rs.290.660
25+
Rs.280.680
100+
Rs.270.690
250+
Rs.260.700
More Pricing...
Min: 1 / Mult: 1
-
-
TSOT-23
-
6Pins
-
-
250mA
-
-
-
-
1.2V
-
-
-
-
-
-
-
2.7V
5.5V
-
-
Buck (Step Down)
-
Surface Mount
-
-40°C
85°C
-
4033578RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
Rs.290.660
25+
Rs.280.680
100+
Rs.270.690
250+
Rs.260.700
500+
Rs.250.710
More Pricing...
Min: 10 / Mult: 1
-
-
TSOT-23
-
6Pins
-
-
250mA
-
-
-
-
1.2V
-
-
-
-
-
-
-
2.7V
5.5V
-
-
Buck (Step Down)
-
Surface Mount
-
-40°C
85°C
-
4029340

RoHS

Each
1+
Rs.570.810
10+
Rs.411.080
50+
Rs.339.040
100+
Rs.328.240
250+
Rs.322.850
More Pricing...
Min: 1 / Mult: 1
-
-
MSOP-EP
-
10Pins
-
-
50mA
-
-
-
-
-
-
-
2.4V
-
-
12.5V
-
4V
48V
-
-
Buck (Step Down)
-
Surface Mount
-
-40°C
125°C
-
1439746

RoHS

Each
1+
Rs.106.140
25+
Rs.87.870
100+
Rs.79.170
Min: 1 / Mult: 1
-
-
SOIC
-
8Pins
-
-
20mA
-
-
-
-
-
-
-
-12V
-
-
-1.5V
-
1.5V
12V
-
-
Inverting
-
Surface Mount
-
-40°C
85°C
-
1852315

RoHS

Each
1+
Rs.110.490
25+
Rs.92.220
100+
Rs.84.390
Min: 1 / Mult: 1
-
-
DIP
-
8Pins
-
-
20mA
-
-
-
-
-
-
-
-12V
-
-
-1.5V
-
1.5V
12V
-
-
Inverting
-
Through Hole
-
-40°C
85°C
-
1562064

RoHS

Each
1+
Rs.165.950
10+
Rs.104.720
50+
Rs.102.060
100+
Rs.99.390
250+
Rs.94.070
More Pricing...
Min: 1 / Mult: 1
-
-
DIP
-
8Pins
-
-
45mA
-
-
-
-
-
-
-
-12V
-
-
-1.5V
-
1.5V
12V
-
-
Doubler, Inverting
-
Through Hole
-
0°C
70°C
ICL7660S; ICL7660A
9762701

RoHS

Each
1+
Rs.223.590
25+
Rs.185.310
100+
Rs.167.910
Min: 1 / Mult: 1
-
-
SOIC
-
8Pins
-
-
20mA
-
-
-
-
-
-
-
-15V
-
-
-1.5V
-
1.5V
15V
-
-
Doubler, Inverting
-
Surface Mount
-
0°C
70°C
-
2514101

RoHS

Each
1+
Rs.340.000
10+
Rs.257.060
50+
Rs.223.790
100+
Rs.213.470
250+
Rs.202.580
More Pricing...
Min: 1 / Mult: 1
-
-
DIP
-
8Pins
-
-
20mA
-
-
-
-
-
-
-
-10V
-
-
20V
-
1.5V
10V
-
-
Divider, Doubler, Inverting, Multiplier
-
Through Hole
-
0°C
70°C
-
2516682

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
Rs.227.070
10+
Rs.169.650
25+
Rs.154.860
100+
Rs.139.200
250+
Rs.131.370
More Pricing...
Min: 1 / Mult: 1
-
-
SOT-23
-
5Pins
-
-
25mA
-
-
-
-
-
-
-
-
-
-
-
-
1.4V
5.5V
-
-
Inverting
-
Surface Mount
-
-40°C
85°C
-
2519082

RoHS

Each
1+
Rs.540.050
10+
Rs.414.530
25+
Rs.383.210
100+
Rs.348.800
300+
Rs.329.600
More Pricing...
Min: 1 / Mult: 1
-
-
SOIC
-
8Pins
-
-
200mA
-
1Outputs
-
-
-
-
-
-2.5V
-
200mA
-2.5V
-
2.7V
5.5V
-
-5.5V
Inverting
-2.5V
Surface Mount
500kHz
-40°C
85°C
-
2519398

RoHS

Each
1+
Rs.609.600
10+
Rs.469.990
25+
Rs.435.100
100+
Rs.396.790
300+
Rs.375.410
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
4.5V
20V
-
-
-
-
Surface Mount
-
0°C
-
-
1561990

RoHS

Each
1+
Rs.316.810
10+
Rs.192.570
50+
Rs.180.150
100+
Rs.167.720
250+
Rs.157.070
More Pricing...
Min: 1 / Mult: 1
-
-
SOIC
-
8Pins
-
-
45mA
-
-
-
-
-
-
-
-12V
-
-
-1.5V
-
1.5V
12V
-
-
Doubler, Inverting
-
Surface Mount
-
-40°C
85°C
ICL7660S; ICL7660A
2518596

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
Rs.535.920
10+
Rs.411.510
25+
Rs.380.190
100+
Rs.346.260
250+
Rs.329.730
More Pricing...
Min: 1 / Mult: 1
-
-
SOT-23
-
5Pins
-
-
25mA
-
-
-
-
-
-
-
-5.5V
-
-
-1.5V
-
1.5V
5.5V
-
-
Inverting
-
Surface Mount
-
-40°C
85°C
-
2709773

RoHS

Each
1+
Rs.106.140
25+
Rs.87.870
100+
Rs.79.170
Min: 1 / Mult: 1
-
-
SOIC
-
8Pins
-
-
20mA
-
-
-
-
-
-
-
-12V
-
-
-1.5V
-
1.5V
12V
-
-
Doubler, Inverting
-
Surface Mount
-
0°C
70°C
-
1196840

RoHS

Each
1+
Rs.113.970
25+
Rs.96.570
100+
Rs.87.000
Min: 1 / Mult: 1
-
-
DIP
-
8Pins
-
-
20mA
-
-
-
-
-
-
-
-12V
-
-
-1.5V
-
1.5V
12V
-
-
Inverting
-
Through Hole
-
0°C
70°C
-
1840941

RoHS

Each
1+
Rs.117.450
25+
Rs.98.310
100+
Rs.88.740
Min: 1 / Mult: 1
-
-
SOIC
-
8Pins
-
-
20mA
-
-
-
-
-
-
-
-10V
-
-
-1.5V
-
1.5V
10V
-
-
Inverting
-
Surface Mount
-
-40°C
85°C
-
1562068

RoHS

Each
1+
Rs.208.540
10+
Rs.141.990
50+
Rs.134.450
100+
Rs.126.900
250+
Rs.119.800
More Pricing...
Min: 1 / Mult: 1
-
-
NSOIC
-
8Pins
-
-
20mA
-
-
-
-
-
-
-
-12V
-
-
-1.5V
-
1.5V
12V
-
-
Doubler, Inverting
-
Surface Mount
-
0°C
70°C
ICL7660S; ICL7660A
1196817

RoHS

Each
1+
Rs.323.640
25+
Rs.271.440
100+
Rs.245.340
Min: 1 / Mult: 1
-
-
DIP
-
8Pins
-
-
40mA
-
-
-
-
-
-
-
-18V
-
-
-3V
-
3V
18V
-
-
Inverting
-
Through Hole
-
0°C
70°C
-
9762680

RoHS

Each
1+
Rs.97.440
25+
Rs.80.910
100+
Rs.74.820
Min: 1 / Mult: 1
-
-
DIP
-
8Pins
-
-
20mA
-
-
-
-
-
-
-
-10V
-
-
-1.5V
-
1.5V
10V
-
-
Inverting
-
Through Hole
-
0°C
70°C
-
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