30V PWM Controllers:

349 Products Found

element14 offers an exclusive range of PWM controllers. Engineers can choose one based on switching efficiency, input voltage range, voltage topologies, duty cycles, maximum current capacity, and thermal performance.

Pulse-width modulation, or PWM, is a modulation technique that changes the width of the pulse signal in electrical systems to regulate the average power supplied to a load. PWM is particularly helpful for effective output regulation of audio amplifiers, the motor speed, and the brightness of light. They are frequently used in specialized PWM controller integrated circuits (ICs) and microcontrollers. Modern PWM controllers offer increasingly sophisticated power management solutions that meet the growing demand for energy-efficient, compact electronic systems.

Key applications include voltage regulation in computer power supplies, LED dimming, motor speed control, and battery charging systems. Advanced PWM controllers incorporate adaptive switching frequencies, programmable output levels, and integrated protection mechanisms against overcurrent, overtemperature, and short-circuit conditions.

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Buyer
Engineer
Manufacturer
Input Voltage Min
Power Supply Controller Type
Input Voltage Max
No. of Channels
Control Mode
Supply Voltage Min
Supply Voltage Max
IC Case / Package
No. of Pins
IC Mounting
Switching Frequency Typ
Switching Frequency Min
Switching Frequency Max
Duty Cycle Min
Duty Cycle Max
Topology
Operating Temperature Min
Operating Temperature Max
Product Range
Qualification
Packaging
No Filter(s) Applied
0 Filter(s) Selected
ComparePrice ForQuantity
2983636

RoHS

Each
1+
CNY38.770
(CNY43.8101)
10+
CNY36.220
(CNY40.9286)
25+
CNY33.660
(CNY38.0358)
50+
CNY26.440
(CNY29.8772)
100+
CNY24.270
(CNY27.4251)
More Pricing...
Total:CNY38.77
Min: 1 / Mult: 1
-
Double Ended Controller
-
4Channels
Current Mode Control
9V
16V
QSOP
16Pins
Surface Mount
-
-
2MHz
0%
99%
Full Bridge
-40°C
105°C
-
-
4149689

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY47.210
(CNY53.3473)
10+
CNY36.250
(CNY40.9625)
25+
CNY33.510
(CNY37.8663)
50+
CNY32.030
(CNY36.1939)
100+
CNY30.540
(CNY34.5102)
More Pricing...
Total:CNY47.21
Min: 1 / Mult: 1
-
-
-
1Channels
Current Mode Control
-
-
VQFN
40Pins
Surface Mount
-
-
-
-
-
Synchronous Buck (Step Down)
-
-
-
-
4149689RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
CNY36.250
(CNY40.9625)
25+
CNY33.510
(CNY37.8663)
50+
CNY32.030
(CNY36.1939)
100+
CNY30.540
(CNY34.5102)
250+
CNY29.090
(CNY32.8717)
More Pricing...
Total:CNY362.50
Min: 10 / Mult: 1
-
-
-
1Channels
Current Mode Control
-
-
VQFN
40Pins
Surface Mount
-
-
-
-
-
Synchronous Buck (Step Down)
-
-
-
-
1077149

RoHS

Each
1+
CNY7.850
(CNY8.8705)
10+
CNY6.150
(CNY6.9495)
50+
CNY5.920
(CNY6.6896)
100+
CNY5.690
(CNY6.4297)
250+
CNY5.470
(CNY6.1811)
More Pricing...
Total:CNY7.85
Min: 1 / Mult: 1
-
Quasi-Resonant Controller
-
1Channels
Current Mode Control
10.3V
18V
SOIC
8Pins
Surface Mount
-
-
-
-
-
Flyback
-40°C
150°C
-
-
2102563

RoHS

Each
1+
CNY4.650
(CNY5.2545)
10+
CNY2.200
(CNY2.486)
100+
CNY2.160
(CNY2.4408)
500+
CNY2.120
(CNY2.3956)
1000+
CNY2.080
(CNY2.3504)
More Pricing...
Total:CNY4.65
Min: 1 / Mult: 1
-
Single Ended Controller
-
1Channels
Current Mode Control
12V
25V
SOIC
8Pins
Surface Mount
52kHz
-
-
0%
96%
Boost, Flyback
0°C
70°C
-
-
1652397

RoHS

Each
1+
CNY5.650
(CNY6.3845)
10+
CNY4.490
(CNY5.0737)
Total:CNY5.65
Min: 1 / Mult: 1
-
Double Ended Controller
-
2Channels
Voltage Mode Control
8V
35V
DIP
16Pins
Through Hole
-
100kHz
400kHz
0%
49%
Half-Bridge
0°C
70°C
-
-
2803458

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY48.880
(CNY55.2344)
10+
CNY37.620
(CNY42.5106)
25+
CNY34.800
(CNY39.324)
50+
CNY33.240
(CNY37.5612)
100+
CNY31.680
(CNY35.7984)
More Pricing...
Total:CNY48.88
Min: 1 / Mult: 1
-
Double Ended Controller
-
2Channels
Voltage Mode Control
2.9V
3.63V
QFN
56Pins
Surface Mount
-
194kHz
2MHz
-
-
Buck
-40°C
85°C
-
-
2460844

RoHS

Each
1+
CNY20.760
(CNY23.4588)
10+
CNY13.450
(CNY15.1985)
50+
CNY13.120
(CNY14.8256)
100+
CNY12.780
(CNY14.4414)
250+
CNY12.100
(CNY13.673)
More Pricing...
Total:CNY20.76
Min: 1 / Mult: 1
-
Double Ended Controller
-
2Channels
Voltage Mode Control
8V
35V
NSOIC
16Pins
Surface Mount
-
120kHz
400kHz
0%
49%
Push-Pull
0°C
70°C
-
-
2510082

RoHS

Each
1+
CNY9.750
(CNY11.0175)
25+
CNY7.770
(CNY8.7801)
100+
CNY7.620
(CNY8.6106)
Total:CNY9.75
Min: 1 / Mult: 1
-
Single Ended Controller
-
1Channels
Current Mode Control
7.6V
20V
SOIC
8Pins
Surface Mount
-
-
500kHz
0%
96%
Boost, Buck, Flyback, Forward
-40°C
85°C
-
-
2762320

RoHS

Each
1+
CNY12.640
(CNY14.2832)
10+
CNY10.850
(CNY12.2605)
50+
CNY10.090
(CNY11.4017)
100+
CNY9.330
(CNY10.5429)
250+
CNY8.810
(CNY9.9553)
More Pricing...
Total:CNY12.64
Min: 1 / Mult: 1
-
Single Ended Controller
-
1Channels
Current Mode Control
10.5V
25V
DIP
8Pins
Through Hole
65kHz
-
-
0%
80%
Flyback
-25°C
130°C
-
-
3123549

RoHS

Each
1+
CNY10.820
(CNY12.2266)
10+
CNY10.550
(CNY11.9215)
50+
CNY10.280
(CNY11.6164)
100+
CNY10.010
(CNY11.3113)
250+
CNY9.740
(CNY11.0062)
More Pricing...
Total:CNY10.82
Min: 1 / Mult: 1
-
Single Ended Controller
-
1Channels
Current Mode Control
12V
25V
SOIC
14Pins
Surface Mount
-
-
500kHz
0%
50%
Flyback, Forward
0°C
70°C
-
-
2677153

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY3.970
(CNY4.4861)
10+
CNY2.840
(CNY3.2092)
100+
CNY2.310
(CNY2.6103)
500+
CNY2.210
(CNY2.4973)
1000+
CNY2.020
(CNY2.2826)
More Pricing...
Total:CNY3.97
Min: 1 / Mult: 1
-
Secondary Side Controller
-
1Channels
Current Mode Control
-
-
TSOP
6Pins
Surface Mount
65kHz
-
-
-
84%
Flyback
-
150°C
-
-
3123476

RoHS

Each
1+
CNY25.970
(CNY29.3461)
10+
CNY25.110
(CNY28.3743)
25+
CNY24.250
(CNY27.4025)
50+
CNY23.390
(CNY26.4307)
100+
CNY22.530
(CNY25.4589)
More Pricing...
Total:CNY25.97
Min: 1 / Mult: 1
-
Primary Side Controller
-
1Channels
Voltage Mode Control
3.6V
40V
SOIC
8Pins
Surface Mount
-
20MHz
500kHz
-
-
Flyback
-25°C
85°C
-
-
2849708

RoHS

Each
1+
CNY18.050
(CNY20.3965)
10+
CNY11.580
(CNY13.0854)
50+
CNY11.320
(CNY12.7916)
100+
CNY11.050
(CNY12.4865)
250+
CNY10.360
(CNY11.7068)
More Pricing...
Total:CNY18.05
Min: 1 / Mult: 1
-
Primary Side Controller
-
1Channels
Current Mode Control
-
-
SOIC
16Pins
Surface Mount
-
-
1MHz
0%
93%
Boost, Flyback
-40°C
150°C
-
-
3577320

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY8.690
(CNY9.8197)
10+
CNY5.660
(CNY6.3958)
50+
CNY5.330
(CNY6.0229)
100+
CNY5.000
(CNY5.650)
250+
CNY4.680
(CNY5.2884)
More Pricing...
Total:CNY8.69
Min: 1 / Mult: 1
-
Quasi-Resonant Controller
-
1Channels
Current Mode Control
9.5V
27V
SOIC
8Pins
Surface Mount
-
20MHz
-
-
-
Flyback
-40°C
150°C
-
-
2448531

RoHS

Each
1+
CNY21.860
(CNY24.7018)
25+
CNY16.600
(CNY18.758)
100+
CNY16.270
(CNY18.3851)
Total:CNY21.86
Min: 1 / Mult: 1
-
Single Ended Controller
-
1Channels
Current Mode Control
9V
13.5V
NSOIC
16Pins
Surface Mount
3MHz
1MHz
-
0%
49.6%
Flyback, Forward
-55°C
125°C
-
-
2803458RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY31.680
(CNY35.7984)
250+
CNY30.150
(CNY34.0695)
500+
CNY28.710
(CNY32.4423)
Total:CNY3,168.00
Min: 100 / Mult: 1
-
Double Ended Controller
-
2Channels
Voltage Mode Control
2.9V
3.63V
QFN
56Pins
Surface Mount
-
194kHz
2MHz
-
-
Buck
-40°C
85°C
-
-
2677153RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY2.310
(CNY2.6103)
500+
CNY2.210
(CNY2.4973)
1000+
CNY2.020
(CNY2.2826)
2500+
CNY1.980
(CNY2.2374)
5000+
CNY1.940
(CNY2.1922)
Total:CNY231.00
Min: 100 / Mult: 5
-
Secondary Side Controller
-
1Channels
Current Mode Control
-
-
TSOP
6Pins
Surface Mount
65kHz
-
-
-
84%
Flyback
-
150°C
-
-
3577320RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY5.000
(CNY5.650)
250+
CNY4.680
(CNY5.2884)
500+
CNY4.500
(CNY5.085)
1000+
CNY4.260
(CNY4.8138)
2500+
CNY4.070
(CNY4.5991)
Total:CNY500.00
Min: 100 / Mult: 1
-
Quasi-Resonant Controller
-
1Channels
Current Mode Control
9.5V
27V
SOIC
8Pins
Surface Mount
-
20MHz
-
-
-
Flyback
-40°C
150°C
-
-
2534324

RoHS

Each
1+
CNY4.660
(CNY5.2658)
10+
CNY3.300
(CNY3.729)
100+
CNY3.290
(CNY3.7177)
500+
CNY3.010
(CNY3.4013)
1000+
CNY2.580
(CNY2.9154)
More Pricing...
Total:CNY4.66
Min: 1 / Mult: 1
-
Single Ended Controller
-
1Channels
Current Mode Control
12V
25V
SOIC
8Pins
Surface Mount
52kHz
-
-
0%
50%
Boost, Flyback, Inverting
0°C
70°C
-
-
4149690RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
CNY38.240
(CNY43.2112)
25+
CNY35.330
(CNY39.9229)
50+
CNY33.770
(CNY38.1601)
100+
CNY32.210
(CNY36.3973)
250+
CNY30.700
(CNY34.691)
More Pricing...
Total:CNY382.40
Min: 10 / Mult: 1
-
-
-
1Channels
Current Mode Control
-
-
VQFN
48Pins
Surface Mount
-
-
-
-
-
Synchronous Buck (Step Down)
-
-
-
-
4149690

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY49.650
(CNY56.1045)
10+
CNY38.240
(CNY43.2112)
25+
CNY35.330
(CNY39.9229)
50+
CNY33.770
(CNY38.1601)
100+
CNY32.210
(CNY36.3973)
More Pricing...
Total:CNY49.65
Min: 1 / Mult: 1
-
-
-
1Channels
Current Mode Control
-
-
VQFN
48Pins
Surface Mount
-
-
-
-
-
Synchronous Buck (Step Down)
-
-
-
-
1533801

RoHS

Each
1+
CNY18.880
(CNY21.3344)
10+
CNY16.630
(CNY18.7919)
25+
CNY15.140
(CNY17.1082)
50+
CNY10.920
(CNY12.3396)
100+
CNY10.590
(CNY11.9667)
More Pricing...
Total:CNY18.88
Min: 1 / Mult: 1
-
-
-
-
Current
0V
12V
SOIC
8Pins
Surface Mount
-
-
-
-
-
-
-40°C
85°C
-
-
3775958

RoHS

INFINEON
Each (Supplied on Cut Tape)
Cut Tape
1+
CNY59.400
(CNY67.122)
10+
CNY49.430
(CNY55.8559)
25+
CNY46.610
(CNY52.6693)
50+
CNY45.200
(CNY51.076)
100+
CNY43.790
(CNY49.4827)
More Pricing...
Total:CNY59.40
Min: 1 / Mult: 1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3775958RL

RoHS

INFINEON
Each (Supplied on Cut Tape)
Cut Tape
10+
CNY49.430
(CNY55.8559)
25+
CNY46.610
(CNY52.6693)
50+
CNY45.200
(CNY51.076)
100+
CNY43.790
(CNY49.4827)
250+
CNY42.990
(CNY48.5787)
More Pricing...
Total:CNY494.30
Min: 10 / Mult: 1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1-25 of 349 items
of 14 page(s)

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