4.5V DC / DC Controllers:

196 Products Found
Find a huge range of 4.5V DC / DC Controllers at Newark Electronics. We stock a wide range of DC / DC Controllers, such as 4.5V, 4V, 3V & 3.5V DC / DC Controllers from the worlds top manufacturers including: Analog Devices, Microchip, Onsemi, Texas Instruments & Richtek
View
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
Product Range
Qualification
Packaging
Filter(s) Applied
1 Filter(s) Selected
ComparePrice forQuantity
75Y6304

RoHS

Date/Lot Code

Each
1+
$5.700
10+
$4.360
25+
$4.020
50+
$3.830
100+
$3.660
More Pricing...
Current Mode Control
4.5V
5.5V
1Outputs
87.5%
QSOP
16Pins
1.1MHz
Synchronous Buck (Step Down)
-40°C
125°C
-
-
73Y2645

RoHS

Date/Lot Code

Each
1+
$4.280
10+
$3.240
25+
$3.080
50+
$2.910
150+
$2.750
More Pricing...
Current Mode Control
4.5V
60V
1Outputs
-
TQFN
20Pins
2.2MHz
Synchronous Buck (Step Down)
-40°C
125°C
Himalaya Series
-
73Y2387

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.540
10+
$1.880
25+
$1.720
50+
$1.640
100+
$1.550
More Pricing...
Current Mode Control
4.5V
60V
1Outputs
91.5%
TDFN
8Pins
500kHz
Synchronous Buck (Step Down)
-40°C
125°C
Himalaya Series
-
82AH4583

RoHS

Each
1+
$6.810
10+
$6.120
25+
$5.780
50+
$5.400
100+
$5.010
More Pricing...
Current Mode Control
4.5V
60V
1Outputs
-
TQFN-EP
24Pins
2.2MHz
Synchronous Buck (Step Down)
-40°C
125°C
-
-
29AH6390

RoHS

Date/Lot Code

TEXAS INSTRUMENTS
Each (Supplied on Cut Tape)
Cut Tape
1+
$6.720
10+
$6.430
25+
$6.110
50+
$5.840
100+
$5.580
More Pricing...
Current Mode Control
4.5V
65V
1Outputs
100%
HTSSOP
20Pins
875kHz
Synchronous Boost (Step Up)
-40°C
125°C
-
AEC-Q100
55AC2778

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.820
10+
$1.680
25+
$1.550
Constant Frequency
4.5V
75V
1Outputs
85%
QFN
16Pins
600kHz
Synchronous Buck (Step Down)
-40°C
125°C
-
-
73Y2651

RoHS

Date/Lot Code

Each
1+
$3.330
10+
$2.510
25+
$2.380
50+
$2.260
150+
$2.120
More Pricing...
Current Mode Control
4.5V
42V
1Outputs
-
TQFN
20Pins
2.2MHz
Synchronous Buck (Step Down)
-40°C
125°C
Himalaya Series
-
73Y6013

RoHS

Date/Lot Code

Each
1+
$19.300
10+
$15.380
25+
$14.580
50+
$13.790
100+
$13.310
More Pricing...
Current Mode Control
4.5V
30V
1Outputs
96%
NSOIC
16Pins
340kHz
Synchronous Buck (Step Down)
-40°C
85°C
-
-
50AC6354

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.420
10+
$1.110
25+
$1.030
50+
$0.981
Current Mode Control
4.5V
24V
2Outputs
100%
QFN
24Pins
800kHz
Synchronous Buck (Step Down)
-40°C
100°C
-
-
97Y2038

RoHS

Date/Lot Code

Each
1+
$10.510
10+
$8.210
25+
$7.630
50+
$7.310
100+
$6.990
More Pricing...
Current Mode Control
4.5V
60V
1Outputs
69%
TQFN
16Pins
250kHz
Flyback
-40°C
125°C
MAX17690
-
28AH3354

RoHS

Date/Lot Code

TEXAS INSTRUMENTS
Each (Supplied on Cut Tape)
Cut Tape
1+
$2.260
10+
$2.150
25+
$2.050
50+
$1.960
100+
$1.870
More Pricing...
Hysteretic Control
4.5V
35V
1Outputs
100%
VSSOP
8Pins
1MHz
Buck (Step Down)
-40°C
125°C
-
-
73Y2623

RoHS

Date/Lot Code

Each
1+
$9.170
10+
$7.130
25+
$6.720
50+
$6.300
100+
$6.060
More Pricing...
Current Mode Control
4.5V
36V
1Outputs
100%
µMAX
10Pins
330kHz
Buck (Step Down)
-40°C
85°C
-
-
73Y2649

RoHS

Date/Lot Code

Each
1+
$5.940
10+
$4.550
25+
$3.890
50+
$3.810
150+
$3.730
More Pricing...
Current Mode Control
4.5V
42V
1Outputs
-
TQFN
20Pins
2.2MHz
Synchronous Buck (Step Down)
-40°C
125°C
Himalaya Series
-
28AH5854

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.440
10+
$2.590
25+
$2.380
50+
$2.270
100+
$2.140
More Pricing...
Current Mode Control
4.5V
38V
1Outputs
95%
WQFN
16Pins
1MHz
Synchronous Boost (Step Up)
-40°C
150°C
-
-
78AH1852

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.530
10+
$1.410
25+
$1.290
50+
$1.280
100+
$1.260
Constant Frequency
4.5V
38V
1Outputs
85%
QFN-EP
16Pins
600kHz
Synchronous Buck (Step Down)
-40°C
125°C
-
-
73Y2650

RoHS

Date/Lot Code

Each
1+
$6.850
10+
$5.270
25+
$4.880
50+
$4.670
100+
$4.450
More Pricing...
Current Mode Control
4.5V
42V
1Outputs
-
TQFN
20Pins
2.2MHz
Synchronous Buck (Step Down)
-40°C
125°C
Himalaya Series
-
73Y2382

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$5.700
10+
$4.360
25+
$4.020
50+
$3.830
100+
$3.660
More Pricing...
Current Mode Control
4.5V
40V
1Outputs
87.5%
QSOP
16Pins
1MHz
Synchronous Buck (Step Down)
-40°C
125°C
-
-
73Y2605

RoHS

Date/Lot Code

Each
1+
$12.670
10+
$9.950
25+
$9.400
50+
$8.870
100+
$8.530
More Pricing...
Current Mode Control
4.5V
5.5V
1Outputs
100%
QSOP
20Pins
600kHz
Buck (Step Down)
-40°C
85°C
-
-
73Y2626

RoHS

Date/Lot Code

Each
1+
$10.320
10+
$8.050
25+
$7.600
50+
$7.140
100+
$6.850
More Pricing...
Current Mode Control
4.5V
36V
1Outputs
100%
µMAX
10Pins
330kHz
Buck (Step Down)
-40°C
125°C
-
-
73Y2378

RoHS

Date/Lot Code

Each
1+
$14.560
10+
$11.490
25+
$10.890
50+
$10.270
100+
$9.890
More Pricing...
Current Mode Control
4.5V
26V
1Outputs
-
TQFN
40Pins
600kHz
Buck (Step Down)
-40°C
85°C
-
-
73Y2372

RoHS

Date/Lot Code

Each
1+
$3.640
Voltage Mode Control
4.5V
28V
2Outputs
87.5%
TQFN
24Pins
500kHz
Synchronous Buck (Step Down)
-40°C
85°C
-
-
73Y2493

RoHS

Date/Lot Code

Each
1+
$14.780
10+
$11.670
25+
$10.890
50+
$10.460
100+
$10.030
More Pricing...
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+
$12.900
10+
$10.140
25+
$9.450
50+
$9.070
100+
$8.690
More Pricing...
Constant Frequency
4.5V
30V
1Outputs
99%
QSOP
16Pins
300kHz
Synchronous Buck (Step Down)
-40°C
85°C
-
-
06AC2415

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.600
10+
$1.460
25+
$1.330
50+
$1.330
100+
$1.320
Constant Frequency
4.5V
75V
1Outputs
85%
QFN
16Pins
800kHz
Synchronous Buck (Step Down)
-40°C
125°C
-
-
38AC1498

RoHS

Date/Lot Code

Each
1+
$10.560
10+
$8.240
25+
$7.780
50+
$7.310
100+
$7.020
More Pricing...
Current Mode Control
4.5V
36V
1Outputs
100%
µMAX
10Pins
330kHz
Buck (Step Down)
-40°C
85°C
-
AEC-Q100
1-25 of 196 items
of 8 page(s)

Popular Suppliers

NXP
MAXIM
STMICROELECTRONICS
ROHM
ONSEMI
MICROCHIP
INFINEON