TQFN DC / DC Controllers:

870 Products Found

element14 offers an exclusive range of DC-DC converters that excel in applications ranging from automotive systems and industrial equipment to telecommunications and consumer electronics.

Modern DC-DC controllers incorporate advanced features such as programmable switching frequencies, synchronization capabilities, and adaptive dead-time control. They support various topologies, including buck, boost, buck-boost, and SEPIC configurations.

The primary function of DC-DC converters is to ensure stable and efficient power delivery. To do this, they convert the voltage of a direct current (DC) source from one level to another. DC-DC converters maintain a constant output voltage in applications where input voltage levels can fluctuate due to factors such as battery discharging over time or changes in load conditions. One significant advantage of DC-DC converters is their superior power conversion efficiency.

Key benefits include high-efficiency power conversion, precise output voltage regulation, comprehensive protection features, flexible design options, and support for a wide input voltage range. When selecting a DC-DC controller, engineers must consider input/output voltage requirements, load current, efficiency targets, PCB space constraints, and thermal management needs. For optimal performance, refer to manufacturer design guidelines and application notes specific to your requirements.

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ComparePrice ForQuantity
3008661

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM12.370
Total:RM12.37
Min: 1 / Mult: 1
Current Mode Control
-
6V
100V
1Outputs
-
98%
HTSSOP
20Pins
1MHz
Synchronous Buck (Step Down)
-40°C
150°C
-
-
2983667

RoHS

Each
1+
RM19.100
10+
RM14.520
25+
RM14.180
50+
RM11.980
100+
RM11.750
More Pricing...
Total:RM19.10
Min: 1 / Mult: 1
Current Mode Control
-
3.3V
25V
1Outputs
-
-
QFN
20Pins
1MHz
Synchronous Buck (Step Down)
-40°C
100°C
-
-
3008661RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
1+
RM12.370
Total:RM1,237.00
Min: 100 / Mult: 1
Current Mode Control
-
6V
100V
1Outputs
-
98%
HTSSOP
20Pins
1MHz
Synchronous Buck (Step Down)
-40°C
150°C
-
-
4026413

RoHS

Each
1+
RM28.520
10+
RM25.750
Total:RM28.52
Min: 1 / Mult: 1
Current Mode Control
-
2.75V
9.8V
2Outputs
-
100%
QFN-EP
24Pins
750kHz
Synchronous Buck (Step Down)
-40°C
85°C
-
-
4026558

RoHS

Each
1+
RM74.450
10+
RM52.290
61+
RM42.040
122+
RM41.470
305+
RM41.190
More Pricing...
Total:RM74.45
Min: 1 / Mult: 1
Current Mode Control
-
4.5V
24V
2Outputs
-
-
QFN-EP
40Pins
1MHz
Synchronous Buck (Step Down)
-40°C
125°C
-
-
4026355RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
RM40.140
25+
RM35.460
100+
RM30.180
250+
RM29.830
500+
RM29.650
More Pricing...
Total:RM401.40
Min: 10 / Mult: 1
Current Mode Control
-
3.5V
36V
1Outputs
-
95%
NSOIC
8Pins
200kHz
Boost, Buck, Inverting, SEPIC
-40°C
85°C
-
-
4026481

RoHS

Each
1+
RM15.910
10+
RM13.020
Total:RM15.91
Min: 1 / Mult: 1
Current Mode Control
-
4V
60V
1Outputs
-
100%
MSOP-EP
10Pins
400kHz
Buck (Step Down)
-40°C
125°C
-
-
4026355

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM58.080
10+
RM40.140
25+
RM35.460
100+
RM30.180
250+
RM29.830
More Pricing...
Total:RM58.08
Min: 1 / Mult: 1
Current Mode Control
-
3.5V
36V
1Outputs
-
95%
NSOIC
8Pins
200kHz
Boost, Buck, Inverting, SEPIC
-40°C
85°C
-
-
4026584

RoHS

Each
1+
RM67.380
Total:RM67.38
Min: 1 / Mult: 1
Current Mode Control
-
4V
60V
1Outputs
-
99%
TSSOP-EP
20Pins
835kHz
Synchronous Buck (Step Down)
-55°C
150°C
-
-
4026084

RoHS

Each
1+
RM18.220
10+
RM15.720
Total:RM18.22
Min: 1 / Mult: 1
Current Mode Control
-
5.5V
100V
1Outputs
-
-
DFN-EP
10Pins
1MHz
Boost, Flyback, Inverting, SEPIC
-40°C
125°C
-
-
3703517RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
RM10.080
1000+
RM9.540
2500+
RM9.180
Total:RM5,040.00
Min: 500 / Mult: 1
Current Mode Control
-
5V
60V
1Outputs
-
100%
SOIC
14Pins
360kHz
Buck (Step Down)
-40°C
150°C
-
AEC-Q100
3703517

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM17.990
10+
RM15.750
50+
RM13.050
100+
RM11.700
250+
RM10.800
More Pricing...
Total:RM17.99
Min: 1 / Mult: 1
Current Mode Control
-
5V
60V
1Outputs
-
100%
SOIC
14Pins
360kHz
Buck (Step Down)
-40°C
150°C
-
AEC-Q100
2851606

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM7.190
25+
RM6.230
100+
RM6.230
Total:RM7.19
Min: 1 / Mult: 1
Constant Frequency
-
4.5V
75V
1Outputs
-
85%
QFN
16Pins
600kHz
Synchronous Buck (Step Down)
-40°C
125°C
-
-
3535665

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM5.600
10+
RM4.800
50+
RM4.230
100+
RM3.650
250+
RM3.450
More Pricing...
Total:RM5.60
Min: 1 / Mult: 1
Constant Frequency
-
2.8V
16V
1Outputs
-
100%
SOT-25
5Pins
500kHz
Buck (Step Down)
-40°C
85°C
-
-
2909759

RoHS

Each
1+
RM13.540
10+
RM12.930
25+
RM12.620
100+
RM12.320
300+
RM12.010
Total:RM13.54
Min: 1 / Mult: 1
Current Mode Control
-
4.5V
40V
1Outputs
-
87.5%
QSOP
16Pins
1MHz
Synchronous Buck (Step Down)
-40°C
125°C
-
-
2516656

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM28.600
10+
RM22.040
25+
RM20.400
100+
RM18.590
250+
RM17.730
More Pricing...
Total:RM28.60
Min: 1 / Mult: 1
Current Mode Control
-
3V
5.5V
1Outputs
-
89%
µMAX
10Pins
1MHz
Buck, Synchronous Buck
-40°C
85°C
-
-
3123702

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM14.130
10+
RM9.690
50+
RM9.210
100+
RM8.720
250+
RM8.240
More Pricing...
Total:RM14.13
Min: 1 / Mult: 1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3535668

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM8.800
10+
RM4.810
50+
RM4.330
100+
RM3.850
250+
RM3.380
More Pricing...
Total:RM8.80
Min: 1 / Mult: 1
Constant Frequency
-
2.8V
16V
1Outputs
-
100%
SOT-25
5Pins
300kHz
Buck (Step Down)
-40°C
85°C
-
-
2516656RL

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
RM22.040
25+
RM20.400
100+
RM18.590
250+
RM17.730
500+
RM17.200
More Pricing...
Total:RM220.40
Min: 10 / Mult: 1
Current Mode Control
-
3V
5.5V
1Outputs
-
89%
µMAX
10Pins
1MHz
Buck, Synchronous Buck
-40°C
85°C
-
-
2516632

RoHS

Each
Pricing is unavailable. Please contact customer services.
Current Mode Control
-
4.5V
26V
1Outputs
-
-
TQFN
40Pins
600kHz
Buck (Step Down)
-40°C
85°C
-
-
2516641

RoHS

Each
Pricing is unavailable. Please contact customer services.
Voltage Mode Control
-
2.7V
28V
1Outputs
-
86%
µMAX
10Pins
360kHz
Buck (Step Down)
-40°C
85°C
-
-
2516667

RoHS

Each
Pricing is unavailable. Please contact customer services.
Voltage Mode Control
-
4.5V
28V
2Outputs
-
87.5%
TQFN
24Pins
500kHz
Synchronous Buck (Step Down)
-40°C
85°C
-
-
2516674

RoHS

Each
1+
RM59.560
10+
RM58.970
50+
RM58.390
Total:RM59.56
Min: 1 / Mult: 1
Current Mode Control
-
5V
30V
1Outputs
-
96%
NSOIC
16Pins
340kHz
Synchronous Buck (Step Down)
-40°C
85°C
-
-
2798896

RoHS

Each
1+
RM35.240
10+
RM27.400
50+
RM22.510
100+
RM22.510
250+
RM22.500
More Pricing...
Total:RM35.24
Min: 1 / Mult: 1
Current Mode Control
-
4.5V
36V
1Outputs
-
100%
µMAX
10Pins
330kHz
Buck (Step Down)
-40°C
85°C
-
AEC-Q100
2983668RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
RM10.580
250+
RM9.480
500+
RM9.300
Total:RM1,058.00
Min: 100 / Mult: 1
Current Mode Control
-
3.3V
25V
1Outputs
-
-
µTQFN
16Pins
1MHz
Synchronous Buck (Step Down)
-10°C
100°C
-
-
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