Constant Frequency DC / DC Controllers:

19 Products Found
Find a huge range of Constant Frequency DC / DC Controllers at Newark Electronics Mexico. We stock a wide range of DC / DC Controllers, such as Current Mode Control, Constant Frequency, Voltage Mode Control & Current DC / DC Controllers from the worlds top manufacturers including: Analog Devices, Microchip, Torex & Onsemi
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Buyer
Engineer
Manufacturer
Control Mode
Supply Voltage Min
Supply Voltage Max
No. of Outputs
Duty Cycle (%)
IC Case / Package
No. of Pins
Switching Frequency
Topology
Operating Temperature Min
Operating Temperature Max
Packaging
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1 Filter(s) Selected
ComparePrice forQuantity
78AH1852

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.630
Total:$1.63
Min: 1 / Mult: 1
Constant Frequency
4.5V
38V
1Outputs
85%
QFN-EP
16Pins
600kHz
Synchronous Buck (Step Down)
-40°C
125°C
73Y2493

RoHS

Date/Lot Code

Each
1+
$13.600
10+
$10.690
25+
$9.970
50+
$9.570
100+
$9.160
More Pricing...
Total:$13.60
Min: 1 / Mult: 1
Constant Frequency
4.5V
30V
1Outputs
99%
QSOP
16Pins
300kHz
Synchronous Buck (Step Down)
-40°C
85°C
73Y2490

RoHS

Date/Lot Code

Each
1+
$11.810
10+
$9.240
25+
$8.600
50+
$8.250
100+
$7.900
More Pricing...
Total:$11.81
Min: 1 / Mult: 1
Constant Frequency
4.5V
30V
1Outputs
99%
QSOP
16Pins
300kHz
Synchronous Buck (Step Down)
-40°C
85°C
84AH1246

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.040
10+
$1.360
25+
$1.140
50+
$1.040
100+
$0.944
More Pricing...
Total:$2.04
Min: 1 / Mult: 1
Constant Frequency
2.8V
16V
1Outputs
100%
SOT-25
5Pins
1MHz
Buck (Step Down)
-40°C
85°C
84AH1248

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.180
10+
$1.390
25+
$1.180
50+
$1.060
100+
$0.944
More Pricing...
Total:$2.18
Min: 1 / Mult: 1
Constant Frequency
2.8V
16V
1Outputs
100%
SOT-25
5Pins
500kHz
Buck (Step Down)
-40°C
85°C
84AH1247

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.170
10+
$1.380
25+
$1.180
50+
$1.070
100+
$0.962
More Pricing...
Total:$2.17
Min: 1 / Mult: 1
Constant Frequency
2.8V
16V
1Outputs
100%
SOT-25
5Pins
1MHz
Buck (Step Down)
-40°C
85°C
84AH1249

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.190
10+
$1.400
25+
$1.190
50+
$1.070
100+
$0.953
More Pricing...
Total:$2.19
Min: 1 / Mult: 1
Constant Frequency
2.8V
16V
1Outputs
100%
SOT-25
5Pins
300kHz
Buck (Step Down)
-40°C
85°C
50AK4248

RoHS

Date/Lot Code

Each
1+
$16.210
10+
$11.280
25+
$10.470
50+
$9.660
146+
$8.830
More Pricing...
Total:$16.21
Min: 1 / Mult: 1
Constant Frequency
10V
72V
1Outputs
-
QFN-EP
32Pins
1.7MHz
Synchronous Buck (Step Down)
-40°C
125°C
51AK6980

RoHS

Date/Lot Code

Each
1+
$11.980
10+
$8.180
25+
$7.200
50+
$6.630
100+
$6.080
More Pricing...
Total:$11.98
Min: 1 / Mult: 1
Constant Frequency
4.1V
60V
1Outputs
93%
NSSOP
16Pins
300kHz
Synchronous Buck (Step Down)
-40°C
125°C
51AK6979

RoHS

Date/Lot Code

Each
1+
$12.710
10+
$8.720
25+
$7.900
94+
$7.070
141+
$6.670
More Pricing...
Total:$12.71
Min: 1 / Mult: 1
Constant Frequency
9.3V
100V
1Outputs
93%
SSOP
28Pins
300kHz
Synchronous Buck (Step Down)
-40°C
85°C
50AK3198

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$11.980
10+
$8.180
25+
$7.200
50+
$6.630
100+
$6.170
More Pricing...
Total:$11.98
Min: 1 / Mult: 1
Constant Frequency
9.3V
100V
1Outputs
93%
NSSOP
16Pins
300kHz
Synchronous Buck (Step Down)
-40°C
85°C
50AK3197

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$11.980
10+
$8.180
25+
$7.200
50+
$6.630
100+
$6.170
More Pricing...
Total:$11.98
Min: 1 / Mult: 1
Constant Frequency
4.1V
60V
1Outputs
93%
NSSOP
16Pins
300kHz
Synchronous Buck (Step Down)
-40°C
125°C
50AK3199

RoHS

Each
1+
$10.730
10+
$7.400
25+
$6.530
50+
$6.120
100+
$6.050
More Pricing...
Total:$10.73
Min: 1 / Mult: 1
Constant Frequency
9.3V
100V
1Outputs
93%
NSSOP
16Pins
300kHz
Synchronous Buck (Step Down)
-40°C
150°C
51AK6983

RoHS

Date/Lot Code

Each
1+
$13.130
10+
$9.020
25+
$7.950
50+
$7.340
100+
$6.750
More Pricing...
Total:$13.13
Min: 1 / Mult: 1
Constant Frequency
9.3V
100V
1Outputs
93%
NSSOP
16Pins
300kHz
Synchronous Buck (Step Down)
-40°C
125°C
51AK6982

RoHS

Date/Lot Code

Each
1+
$13.130
10+
$9.020
25+
$7.950
50+
$7.340
100+
$6.750
More Pricing...
Total:$13.13
Min: 1 / Mult: 1
Constant Frequency
4.1V
60V
1Outputs
93%
NSSOP
16Pins
300kHz
Synchronous Buck (Step Down)
-40°C
85°C
51AK4422

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.610
Total:$2.61
Min: 1 / Mult: 1
Constant Frequency
8V
75V
1Outputs
85%
VQFN
32Pins
1MHz
Synchronous Buck (Step Down)
-40°C
125°C
06AC2415

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.700
10+
$1.550
25+
$1.410
50+
$1.390
100+
$1.370
Total:$1.70
Min: 1 / Mult: 1
Constant Frequency
4.5V
75V
1Outputs
85%
QFN
16Pins
800kHz
Synchronous Buck (Step Down)
-40°C
125°C
88H4731

RoHS

Each
100+
$1.840
250+
$1.740
500+
$1.690
Total:$276.00
Min: 150 / Mult: 25
Constant Frequency
-
20V
1Outputs
-
DIP
16Pins
2.2MHz
Flyback
0°C
70°C
74AC1438

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.700
10+
$1.550
25+
$1.410
50+
$1.410
Total:$1.70
Min: 1 / Mult: 1
Constant Frequency
4.5V
75V
1Outputs
85%
VQFN
16Pins
800kHz
Synchronous Buck (Step Down)
-40°C
125°C
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