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DC / DC Controllers:

849 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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MAX1927REUB+T
ANALOG DEVICES MAX1927REUB+T
2516679RL

Data Sheet

RoHS

ANALOG DEVICES
  1. DC/DC Controller
  2. Buck (Step Down)
  3. 2.6V to 5.5V Supply
  4. 100% Duty Cycle
  5. 1MHz
  6. µMAX-10
Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY27.970
(CNY31.6061)
250+
CNY26.630
(CNY30.0919)
500+
CNY25.830
(CNY29.1879)
1000+
CNY25.160
(CNY28.4308)
Min: 100 / Mult: 1
Current Mode Control
2.6V
5.5V
1Outputs
100%
µMAX
10Pins
1MHz
Buck (Step Down)
-40°C
85°C
-
-
ISL95870HRUZ-T
RENESAS ISL95870HRUZ-T
2983668RL

Data Sheet

RoHS

RENESAS
  1. DC/DC Controller
  2. Synchronous Buck (Step Down)
  3. 3.3V to 25V Supply
  4. 1 Output
  5. 1MHz
  6. µTQFN-16
Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY18.680
(CNY21.1084)
250+
CNY16.740
(CNY18.9162)
500+
CNY16.110
(CNY18.2043)
1000+
CNY15.470
(CNY17.4811)
Min: 100 / Mult: 1
Current Mode Control
3.3V
25V
1Outputs
-
µTQFN
16Pins
1MHz
Synchronous Buck (Step Down)
-10°C
100°C
-
-
ISL95870BIRZ
RENESAS ISL95870BIRZ
2983667

Data Sheet

RoHS

RENESAS
  1. DC/DC Controller
  2. Synchronous Buck (Step Down)
  3. 3.3V to 25V Supply
  4. 1 Output
  5. 1MHz
  6. QFN-20
Each
1+
CNY32.410
(CNY36.6233)
10+
CNY24.650
(CNY27.8545)
25+
CNY24.060
(CNY27.1878)
50+
CNY20.320
(CNY22.9616)
100+
CNY19.930
(CNY22.5209)
More Pricing...
Min: 1 / Mult: 1
Current Mode Control
3.3V
25V
1Outputs
-
QFN
20Pins
1MHz
Synchronous Buck (Step Down)
-40°C
100°C
-
-
MIC2104YML-TR
MICROCHIP MIC2104YML-TR
2851606RL

Data Sheet

RoHS

MICROCHIP
  1. DC/DC Controller
  2. Synchronous Buck
  3. 4.5V to 75V Supply
  4. 1 Output
  5. 85% Duty Cycle
  6. 600 kHz
  7. QFN-16
Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY9.670
(CNY10.9271)
Min: 100 / Mult: 1
Constant Frequency
4.5V
75V
1Outputs
85%
QFN
16Pins
600kHz
Synchronous Buck (Step Down)
-40°C
125°C
-
-
ISL95870HRUZ-T
RENESAS ISL95870HRUZ-T
2983668

Data Sheet

RoHS

RENESAS
  1. DC/DC Controller
  2. Synchronous Buck (Step Down)
  3. 3.3V to 25V Supply
  4. 1 Output
  5. 1MHz
  6. µTQFN-16
Each (Supplied on Cut Tape)
Cut Tape
1+
CNY28.240
(CNY31.9112)
10+
CNY22.490
(CNY25.4137)
25+
CNY20.250
(CNY22.8825)
50+
CNY19.470
(CNY22.0011)
100+
CNY18.680
(CNY21.1084)
More Pricing...
Min: 1 / Mult: 1
Current Mode Control
3.3V
25V
1Outputs
-
µTQFN
16Pins
1MHz
Synchronous Buck (Step Down)
-10°C
100°C
-
-
MIC2182YM
MICROCHIP MIC2182YM
2857753

Data Sheet

RoHS

MICROCHIP
  1. DC/DC Controller
  2. Synchronous Buck
  3. 4.5V to 32V Supply
  4. 1 Output
  5. 86% Duty Cycle
  6. 300 kHz
  7. NSOIC-16
Each
1+
CNY34.020
(CNY38.4426)
25+
CNY31.410
(CNY35.4933)
100+
CNY28.790
(CNY32.5327)
Min: 1 / Mult: 1
Current Mode Control
4.5V
32V
1Outputs
86%
NSOIC
16Pins
300kHz
Synchronous Buck (Step Down)
-40°C
85°C
-
-
NCP81038MNTWG
ONSEMI NCP81038MNTWG
2728337RL

Data Sheet

RoHS

ONSEMI
  1. DC/DC Controller
  2. Synchronous Buck
  3. 2 Outputs
  4. 600 kHz
  5. 5.5 V to 28 V
  6. 0 to 85 °C
  7. QFN-EP-28
Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY6.000
(CNY6.780)
500+
CNY5.890
(CNY6.6557)
4000+
CNY5.780
(CNY6.5314)
8000+
CNY5.670
(CNY6.4071)
12000+
CNY5.540
(CNY6.2602)
Min: 100 / Mult: 1
Voltage Mode Control
5.5V
28V
2Outputs
-
QFN-EP
28Pins
600kHz
Synchronous Buck (Step Down)
0°C
85°C
-
-
MAX1856EUB+T
ANALOG DEVICES MAX1856EUB+T
2514337RL

Data Sheet

RoHS

ANALOG DEVICES
  1. DC/DC Controller
  2. 3V to 28V Supply
  3. 1 Outputs
  4. 500kHz
  5. µMAX-10
Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
CNY36.050
(CNY40.7365)
25+
CNY33.320
(CNY37.6516)
100+
CNY30.320
(CNY34.2616)
250+
CNY28.890
(CNY32.6457)
500+
CNY28.030
(CNY31.6739)
More Pricing...
Min: 10 / Mult: 1
Current Mode Control
3V
28V
1Outputs
-
µMAX
10Pins
500kHz
-
-40°C
85°C
-
-
MIC2128YML-TR
MICROCHIP MIC2128YML-TR
2678436RL

Data Sheet

RoHS

MICROCHIP
  1. DC/DC Controller
  2. Synchronous Buck
  3. Step Down
  4. 4.5V to 75V Supply
  5. 85 % Duty Cycle
  6. 800 kHz
  7. QFN-16
Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY9.340
(CNY10.5542)
5000+
CNY9.220
(CNY10.4186)
Min: 100 / Mult: 1
Constant Frequency
4.5V
75V
1Outputs
85%
QFN
16Pins
800kHz
Synchronous Buck (Step Down)
-40°C
125°C
-
-
LM3478MMX/NOPB
TEXAS INSTRUMENTS LM3478MMX/NOPB
3008650RL

RoHS

TEXAS INSTRUMENTS
  1. DC/DC Controller
  2. Boost
  3. Flyback
  4. SEPIC
  5. 2.97 V to 40 V Supply
  6. 100 % Duty Cycle
  7. 1 MHz
  8. VSSOP-8
Each (Supplied on Cut Tape)
Re-Reel
100+
CNY11.140
(CNY12.5882)
250+
CNY10.510
(CNY11.8763)
500+
CNY10.210
(CNY11.5373)
1000+
CNY9.890
(CNY11.1757)
2500+
CNY9.420
(CNY10.6446)
Min: 100 / Mult: 1
Current Mode Control
2.97V
40V
1Outputs
100%
VSSOP
8Pins
1MHz
Boost, Flyback, SEPIC
-40°C
125°C
-
-
LM5116MHX/NOPB
TEXAS INSTRUMENTS LM5116MHX/NOPB
3008661RL

RoHS

TEXAS INSTRUMENTS
  1. DC/DC Controller
  2. Synchronous Buck
  3. Step Down
  4. 6V to 100V Supply
  5. 98 % Duty Cycle
  6. 1Mhz
  7. HTSSOP-20
Each (Supplied on Cut Tape)
Re-Reel
100+
CNY27.120
(CNY30.6456)
250+
CNY25.770
(CNY29.1201)
500+
CNY25.030
(CNY28.2839)
Min: 100 / Mult: 1
Current Mode Control
6V
100V
1Outputs
98%
HTSSOP
20Pins
1MHz
Synchronous Buck (Step Down)
-40°C
150°C
-
-
LM5119PSQE/NOPB
TEXAS INSTRUMENTS LM5119PSQE/NOPB
3008664RL

RoHS

TEXAS INSTRUMENTS
  1. DC/DC Controller
  2. Current Mode
  3. 5.5V to 65V
  4. 2 Outputs
  5. Synchronous Buck
  6. 750kHz
  7. LLP-32
Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
CNY52.660
(CNY59.5058)
25+
CNY48.840
(CNY55.1892)
50+
CNY46.750
(CNY52.8275)
100+
CNY44.660
(CNY50.4658)
250+
CNY44.140
(CNY49.8782)
More Pricing...
Min: 10 / Mult: 1
Current Mode Control
5.5V
65V
2Outputs
98%
LLP
32Pins
750kHz
Synchronous Buck (Step Down)
-40°C
125°C
-
-
TPS43061RTET
TEXAS INSTRUMENTS TPS43061RTET
3008675RL

RoHS

TEXAS INSTRUMENTS
  1. DC/DC Controller
  2. Current Mode
  3. 4.5V to 38V
  4. 1 Output
  5. Synchronous Boost
  6. 1MHz
  7. WQFN-16
Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY15.470
(CNY17.4811)
250+
CNY14.650
(CNY16.5545)
500+
CNY14.120
(CNY15.9556)
1000+
CNY13.830
(CNY15.6279)
Min: 100 / Mult: 1
Current Mode Control
4.5V
38V
1Outputs
95%
WQFN
16Pins
1MHz
Synchronous Boost (Step Up)
-40°C
150°C
-
-
LM5122MHE/NOPB
TEXAS INSTRUMENTS LM5122MHE/NOPB
3008667RL

RoHS

TEXAS INSTRUMENTS
  1. DC/DC Controller
  2. Poly Phase
  3. 4.5V to 65V
  4. 1 Output
  5. Synchronous Boost
  6. 875kHz
  7. HTSSOP-20
Each (Supplied on Cut Tape)
Re-Reel
100+
CNY27.720
(CNY31.3236)
250+
CNY26.370
(CNY29.7981)
500+
CNY25.550
(CNY28.8715)
Min: 100 / Mult: 1
Current Mode Control
4.5V
65V
1Outputs
100%
HTSSOP
20Pins
875kHz
Synchronous Boost (Step Up)
-40°C
125°C
-
AEC-Q100
MPQ4210GU-AEC1-P
MONOLITHIC POWER SYSTEMS (MPS) MPQ4210GU-AEC1-P
3361169RL

Data Sheet

RoHS

MONOLITHIC POWER SYSTEMS (MPS)
  1. DC/DC Controller
  2. AEC-Q100
  3. 1 Output
  4. Synchronous Buck-Boost
  5. 400 kHz
  6. 5V to 40V in
  7. QFN-EP-27
Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
CNY31.370
(CNY35.4481)
25+
CNY28.980
(CNY32.7474)
50+
CNY27.640
(CNY31.2332)
100+
CNY26.290
(CNY29.7077)
250+
CNY26.030
(CNY29.4139)
More Pricing...
Min: 10 / Mult: 1
Current Mode Control
5V
40V
1Outputs
-
QFN-EP
27Pins
600kHz
Synchronous Buck-Boost
-40°C
125°C
-
AEC-Q100
NCP81172MNTXG
ONSEMI NCP81172MNTXG
2845227RL

Data Sheet

RoHS

ONSEMI
  1. DC/DC Controller
  2. Synchronous Buck
  3. 4.5V to 24V Supply
  4. 2 Output
  5. 100% Duty Cycle
  6. 800 kHz
  7. QFN-24
Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY5.090
(CNY5.7517)
500+
CNY4.720
(CNY5.3336)
4000+
CNY4.340
(CNY4.9042)
8000+
CNY3.970
(CNY4.4861)
12000+
CNY3.920
(CNY4.4296)
Min: 100 / Mult: 1
Current Mode Control
4.5V
24V
2Outputs
100%
QFN
24Pins
800kHz
Synchronous Buck (Step Down)
-40°C
100°C
-
-
IRS27952STRPBF
INFINEON IRS27952STRPBF
2762369RL

Data Sheet

RoHS

INFINEON
  1. DC/DC Controller
  2. Half Bridge
  3. 12V to 18V Supply
  4. 1 Output
  5. 50% Duty Cycle
  6. 500 kHz
  7. NSOIC-8
Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY11.690
(CNY13.2097)
250+
CNY11.030
(CNY12.4639)
500+
CNY10.660
(CNY12.0458)
1000+
CNY10.300
(CNY11.639)
2500+
CNY9.490
(CNY10.7237)
Min: 100 / Mult: 1
Current Mode Control
12V
18V
1Outputs
50%
NSOIC
8Pins
500kHz
Half Bridge
-40°C
150°C
-
-
MAX20098ATEC/VY+
ANALOG DEVICES MAX20098ATEC/VY+
3335526

Data Sheet

RoHS

ANALOG DEVICES
  1. DC/DC CTRL
  2. SYNC BUCK
  3. -40 TO 125DEG C
Each
1+
CNY26.060
(CNY29.4478)
10+
CNY19.600
(CNY22.148)
25+
CNY17.990
(CNY20.3287)
100+
CNY16.220
(CNY18.3286)
250+
CNY15.550
(CNY17.5715)
More Pricing...
Min: 1 / Mult: 1
Current Mode Control
3.5V
42V
1Outputs
99%
TQFN-EP
16Pins
2.2MHz
Synchronous Buck (Step Down)
-40°C
125°C
-
AEC-Q100
LM3488MM/NOPB
TEXAS INSTRUMENTS LM3488MM/NOPB
3123705RL

RoHS

TEXAS INSTRUMENTS
  1. DC/DC Controller
  2. High Efficiency
  3. 2.97V to 40V
  4. 1 Output
  5. Boost
  6. Flyback
  7. SEPIC
  8. 1MHz
  9. VSSOP-8
Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY14.120
(CNY15.9556)
250+
CNY13.380
(CNY15.1194)
500+
CNY12.860
(CNY14.5318)
1000+
CNY12.110
(CNY13.6843)
2500+
CNY11.870
(CNY13.4131)
Min: 100 / Mult: 1
Current Mode Control
2.97V
40V
1Outputs
100%
VSSOP
8Pins
1MHz
Boost, Flyback, SEPIC
-40°C
125°C
-
-
LM5122QMH/NOPB
TEXAS INSTRUMENTS LM5122QMH/NOPB
3123713

RoHS

TEXAS INSTRUMENTS
  1. DC/DC Controller
  2. Poly Phase
  3. 4.5V to 65V
  4. 1 Output
  5. Synchronous Boost
  6. 975kHz
  7. HTSSOP-20
Each
1+
CNY48.920
(CNY55.2796)
10+
CNY48.590
(CNY54.9067)
25+
CNY48.250
(CNY54.5225)
50+
CNY47.910
(CNY54.1383)
100+
CNY47.580
(CNY53.7654)
More Pricing...
Min: 1 / Mult: 1
Current Mode Control
4.5V
65V
1Outputs
100%
HTSSOP
20Pins
975kHz
Synchronous Boost (Step Up)
-40°C
125°C
-
AEC-Q100
SRK1000ATR
STMICROELECTRONICS SRK1000ATR
3367214RL

Data Sheet

RoHS

STMICROELECTRONICS
  1. DC-DC CONTROLLER
  2. 300KHZ
  3. -40 TO 150DEGC
Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
1+
CNY5.670
(CNY6.4071)
Min: 100 / Mult: 1
Current Mode Control
3.75V
32V
1Outputs
-
SOT-23
6Pins
300kHz
Flyback
-40°C
150°C
-
-
MAX15158AATJ+
ANALOG DEVICES MAX15158AATJ+
3406480

Data Sheet

RoHS

ANALOG DEVICES
  1. DC/DC CTRL
  2. BOOST/BUCK-BOOST
  3. 125DEG C
Each
1+
CNY38.280
(CNY43.2564)
10+
CNY34.380
(CNY38.8494)
25+
CNY31.280
(CNY35.3464)
100+
CNY28.160
(CNY31.8208)
490+
CNY24.190
(CNY27.3347)
More Pricing...
Min: 1 / Mult: 1
Current Mode Control
8V
76V
1Outputs
50%
TQFN-EP
32Pins
1MHz
Boost, Buck-Boost
-40°C
125°C
-
-
ISL95870BIRZ-T
RENESAS ISL95870BIRZ-T
3381512

Data Sheet

RoHS

RENESAS
  1. DC/DC Controller
  2. Synchronous Buck
  3. 1 Output
  4. 1 MHz
  5. 3.3 V to 25 V
  6. -40 to 100 °C
  7. QFN-20
Each (Supplied on Cut Tape)
Cut Tape
1+
CNY28.570
(CNY32.2841)
10+
CNY24.600
(CNY27.798)
25+
CNY23.990
(CNY27.1087)
50+
CNY23.360
(CNY26.3968)
100+
CNY22.750
(CNY25.7075)
More Pricing...
Min: 1 / Mult: 1
Current Mode Control
3.3V
25V
1Outputs
-
QFN
20Pins
1MHz
Synchronous Buck (Step Down)
-40°C
100°C
-
-
ISL95870BIRZ-T
RENESAS ISL95870BIRZ-T
3381512RL

Data Sheet

RoHS

RENESAS
  1. DC/DC Controller
  2. Synchronous Buck
  3. 1 Output
  4. 1 MHz
  5. 3.3 V to 25 V
  6. -40 to 100 °C
  7. QFN-20
Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY22.750
(CNY25.7075)
250+
CNY21.560
(CNY24.3628)
500+
CNY19.390
(CNY21.9107)
1000+
CNY17.160
(CNY19.3908)
Min: 100 / Mult: 1
Current Mode Control
3.3V
25V
1Outputs
-
QFN
20Pins
1MHz
Synchronous Buck (Step Down)
-40°C
100°C
-
-
MIC9130YM
MICROCHIP MIC9130YM
3380542

Data Sheet

RoHS

MICROCHIP
  1. PWM CONTROLLER
  2. 2.5MHZ
  3. -40 TO 125DEG C
Each
1+
CNY29.350
(CNY33.1655)
Min: 1 / Mult: 1
Current Mode Control
9V
18V
1Outputs
50%
SOP
16Pins
2.5MHz
-
-40°C
125°C
-
-
126-150 of 849 items
of 34 page(s)

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