TSOT-23 DC / DC Controllers:

796 Products Found

Newark 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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Operating Temperature Max
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73Y2652

RoHS

Date/Lot Code

Each
1+
$1.970
10+
$1.460
100+
$1.220
500+
$1.150
Total:$1.97
Min: 1 / Mult: 1
Current Mode Control
4V
60V
1Outputs
94%
µMAX
10Pins
2.2MHz
Synchronous Buck (Step Down)
-40°C
125°C
Himalaya Series
-
29AH1125

RoHS

TEXAS INSTRUMENTS
Each (Supplied on Cut Tape)
Cut Tape
1+
$4.150
10+
$3.980
25+
$3.780
50+
$3.620
100+
$3.450
More Pricing...
Total:$4.15
Min: 1 / Mult: 1
Current Mode Control
2.97V
40V
1Outputs
100%
VSSOP
8Pins
1MHz
Boost, Flyback, SEPIC
-40°C
125°C
-
-
28AH3545

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$6.780
10+
$6.480
25+
$6.160
50+
$5.890
100+
$5.630
More Pricing...
Total:$6.78
Min: 1 / Mult: 1
Current Mode Control
6V
100V
1Outputs
98%
HTSSOP
20Pins
1MHz
Synchronous Buck (Step Down)
-40°C
150°C
-
-
75Y6304

RoHS

Date/Lot Code

Each
1+
$5.270
10+
$4.020
25+
$3.710
50+
$3.530
100+
$3.360
More Pricing...
Total:$5.27
Min: 1 / Mult: 1
Current Mode Control
4.5V
5.5V
1Outputs
87.5%
QSOP
16Pins
1.1MHz
Synchronous Buck (Step Down)
-40°C
125°C
-
-
73Y2388

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.590
10+
$1.930
25+
$1.780
50+
$1.740
100+
$1.690
More Pricing...
Total:$2.59
Min: 1 / Mult: 1
Current Mode Control
4.5V
60V
1Outputs
91.5%
TDFN
8Pins
500kHz
Synchronous Buck (Step Down)
-40°C
125°C
Himalaya Series
-
73Y2645

RoHS

Date/Lot Code

Each
1+
$3.210
10+
$2.420
25+
$2.270
50+
$2.100
150+
$1.950
More Pricing...
Total:$3.21
Min: 1 / Mult: 1
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+
$2.250
10+
$1.900
25+
$1.820
50+
$1.780
100+
$1.740
Total:$2.25
Min: 1 / Mult: 1
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...
Total:$6.81
Min: 1 / Mult: 1
Current Mode Control
4.5V
60V
1Outputs
-
TQFN-EP
24Pins
2.2MHz
Synchronous Buck (Step Down)
-40°C
125°C
-
-
85AJ3027

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$7.880
10+
$7.280
25+
$7.050
50+
$6.400
100+
$5.750
More Pricing...
Total:$7.88
Min: 1 / Mult: 1
Current Mode Control
4.75V
5.5V
2Outputs
89%
WFQFN
32Pins
1.1MHz
Boost (Step Up)
-40°C
125°C
-
AEC-Q100
73Y2475

RoHS

Date/Lot Code

ANALOG DEVICES
Each (Supplied on Cut Tape)
1+
$4.440
10+
$3.530
25+
$3.210
50+
$3.100
100+
$2.990
More Pricing...
Total:$4.44
Min: 1 / Mult: 1
Total:$299.00
Min: 100 / Mult: 1
Current Mode Control
3V
16.5V
1Outputs
100%
NSOIC
8Pins
-
Buck (Step Down)
-40°C
85°C
-
-
71AH4937

RoHS

Date/Lot Code

Each
1+
$8.140
10+
$6.300
25+
$5.840
50+
$5.580
100+
$5.340
More Pricing...
Total:$8.14
Min: 1 / Mult: 1
Current Mode Control
4.5V
36V
1Outputs
-
SWTQFN-EP
24Pins
2.2MHz
Buck-Boost
-40°C
125°C
-
AEC-Q100
17AH9132

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$4.890
10+
$4.680
25+
$4.450
50+
$4.250
100+
$4.070
Total:$4.89
Min: 1 / Mult: 1
Current Mode Control, Voltage Mode Control
6V
42V
1Outputs
96%
HTSSOP
14Pins
1MHz
Synchronous Buck (Step Down)
-40°C
125°C
-
-
73Y6145

RoHS

Date/Lot Code

Each
1+
$4.520
10+
$3.430
25+
$3.210
50+
$2.990
100+
$2.850
More Pricing...
Total:$4.52
Min: 1 / Mult: 1
Voltage Mode Control
2.7V
28V
1Outputs
86%
µMAX
10Pins
360kHz
Buck (Step Down)
-40°C
85°C
-
-
28AH3345

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.080
10+
$2.950
25+
$2.790
50+
$2.680
100+
$2.550
More Pricing...
Total:$3.08
Min: 1 / Mult: 1
Current Mode Control
2.97V
40V
1Outputs
100%
VSSOP
8Pins
1MHz
Boost, Flyback, SEPIC
-40°C
125°C
-
-
69AH2533

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.660
10+
$1.220
25+
$1.100
50+
$1.040
100+
$0.977
More Pricing...
Total:$1.66
Min: 1 / Mult: 1
Current Mode Control
3.75V
32V
1Outputs
-
SOT-23
6Pins
300kHz
Flyback
-40°C
150°C
-
-
37AJ1371

RoHS

Date/Lot Code

Each
1+
$5.530
10+
$5.240
25+
$4.990
50+
$4.840
100+
$4.640
More Pricing...
Total:$5.53
Min: 1 / Mult: 1
Current Mode Control
4.5V
52V
1Outputs
95%
MSOP
10Pins
1MHz
Boost (Step Up)
-40°C
125°C
-
-
54AH3217

RoHS

MONOLITHIC POWER SYSTEMS (MPS)
Each (Supplied on Cut Tape)
Cut Tape
1+
$6.900
10+
$5.610
25+
$5.290
50+
$5.110
100+
$4.930
More Pricing...
Total:$6.90
Min: 1 / Mult: 1
Current Mode Control
5V
40V
1Outputs
-
QFN-EP
27Pins
400kHz
Synchronous Buck-Boost
-40°C
125°C
-
AEC-Q100
29AH6390

RoHS

Date/Lot Code

TEXAS INSTRUMENTS
Each (Supplied on Cut Tape)
Cut Tape
1+
$6.620
10+
$6.330
25+
$6.020
50+
$5.750
100+
$5.500
More Pricing...
Total:$6.62
Min: 1 / Mult: 1
Current Mode Control
4.5V
65V
1Outputs
100%
HTSSOP
20Pins
875kHz
Synchronous Boost (Step Up)
-40°C
125°C
-
AEC-Q100
28AH3364

RoHS

Date/Lot Code

TEXAS INSTRUMENTS
Each
1+
$2.190
10+
$2.030
25+
$1.900
96+
$1.810
144+
$1.710
More Pricing...
Total:$2.19
Min: 1 / Mult: 1
Current Mode Control
5V
40V
1Outputs
49%
SOIC
16Pins
550kHz
Boost, Buck, Flyback
0°C
80°C
-
-
85AJ3437

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.920
10+
$2.890
25+
$2.810
50+
$2.810
100+
$2.800
More Pricing...
Total:$2.92
Min: 1 / Mult: 1
Current Mode Control
8V
80V
1Outputs
70%
MSOP
10Pins
250kHz
Flyback
-40°C
125°C
-
-
85AJ3036

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
1+
$3.190
Total:$3.19
Min: 1 / Mult: 1
Total:$319.00
Min: 100 / Mult: 1
Current Mode Control
4.75V
5.25V
1Outputs
-
µTQFN
16Pins
1MHz
Synchronous Buck (Step Down)
-40°C
100°C
-
-
38AC1482

RoHS

Date/Lot Code

Each
1+
$7.030
10+
$6.360
25+
$6.200
50+
$6.060
100+
$5.260
More Pricing...
Total:$7.03
Min: 1 / Mult: 1
Current Mode Control
3.5V
36V
1Outputs
97%
µMAX
10Pins
2.1MHz
Synchronous Buck (Step Down)
-40°C
125°C
-
AEC-Q100
73Y2674

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$5.930
10+
$4.870
25+
$4.500
50+
$4.310
100+
$4.100
More Pricing...
Total:$5.93
Min: 1 / Mult: 1
Current Mode Control
3V
16.5V
1Outputs
-
NSOIC
8Pins
300kHz
Boost (Step Up)
0°C
70°C
-
-
55AC2778

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
1+
$1.820
10+
$1.680
25+
$1.520
50+
$1.460
100+
$1.390
Total:$1.82
Min: 1 / Mult: 1
Total:$139.00
Min: 100 / Mult: 1
Constant Frequency
4.5V
75V
1Outputs
85%
QFN
16Pins
600kHz
Synchronous Buck (Step Down)
-40°C
125°C
-
-
68AJ1780

RoHS

Date/Lot Code

Each
1+
$11.950
10+
$10.980
25+
$10.530
50+
$9.900
100+
$9.280
More Pricing...
Total:$11.95
Min: 1 / Mult: 1
Current Mode Control
8V
60V
1Outputs
50%
TQFN-EP
32Pins
1MHz
Buck (Step Down)
-40°C
125°C
-
-
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