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STMICROELECTRONICS

ST1S14PHR Series 48 V 3 A 1000 kHz Buck SMT Switching Regulator - HSOP-8

Mfr Part#: ST1S14PHR
  

RoHS compliant

From as low as   $0.7900 USD

Top Seller

ON SEMICONDUCTOR

LM2576 Series 40 V 3 A 52 kHz Step-Down Switching Regulator - D2PAK-5

Mfr Part#: LM2576D2T-...
  

RoHS compliant

From as low as   $0.8550 USD

Compare products (5 maximum)

STMICROELECTRONICS 

L7981 Series 28 V 3 A 1 MHz Step Down Switching Regulator SMT - HSOP-8

Mfr Part#:  L7981ATR

Packaging : REEL 
Std Packaging Qty: 2,500
Min Order Qty: 2,500

As low as:  $0.6900  (USD) (Buy {0})

In Stock:  Yes

Topology
Buck
Output Current-Max
3 A
Output Voltage Range
0.6 to 28 V
Output Type
Adjustable
Switching Frequency-Max
1 MHz
Operating Temp Range
-40 to +150 °C
STMICROELECTRONICS 

ST1S40 Series 18 V 3 A DC SMT Step-Down Switching Regulator - SOIC-8

Mfr Part#:  ST1S40IDR

Packaging : REEL 
Std Packaging Qty: 2,500
Min Order Qty: 2,500

As low as:  $0.5250  (USD) (Buy {0})

In Stock:  Yes

Topology
Buck
Output Current-Max
3 A
Output Type
Adjustable
Switching Frequency-Max
850 kHz
Operating Temp Range
-40 to +150 °C
Duty Cycle-Max
100 %
STMICROELECTRONICS 

ST1CC40 Series 18 V 3 A 1 MHz Step Down DC-DC Converter - VFQFPN-8

Mfr Part#:  ST1CC40PUR

Packaging : REEL 
Std Packaging Qty: 4,500
Min Order Qty: 4,500

As low as:  $0.9450  (USD) (Buy {0})

In Stock:  Yes

Topology
Buck
Output Current-Max
3 A
Switching Frequency-Max
1 MHz
Operating Temp Range
-40 to +150 °C
Duty Cycle-Max
100 %
No. of Outputs
1
STMICROELECTRONICS 

ST1S10 Series 18 V 3 A Monolithic Synchronous Step-Down Regulator - POWERSO-8

Mfr Part#:  ST1S10PHR

Packaging : REEL 
Std Packaging Qty: 2,500
Min Order Qty: 2,500

As low as:  $0.6950  (USD) (Buy {0})

In Stock:  Yes

Topology
Buck
Output Current-Max
3 A
Output Type
Adjustable
Switching Frequency-Max
900 kHz
Operating Temp Range
-40 to +125 °C
Duty Cycle-Max
90 %
ON SEMICONDUCTOR 

LM2576 Series 3 A 40 Vin Adj/Fixed Vout Step-Down Switching Regulator - TO-220-5

Mfr Part#:  LM2576TV-5G

Packaging : TUBE 
Std Packaging Qty: 50
Min Order Qty: 10

As low as:  $0.8900  (USD) (Buy {0})

In Stock:  Yes

Topology
Buck
Output Current-Max
3 A
Output Type
Fixed
Switching Frequency-Max
52 kHz
Operating Temp Range
-40 to +125 °C
Duty Cycle-Max
98 %
DIODES INCORPORATED 

AP6503 Series 3 A 340 kHz Synchronous Buck DC-DC Converter - SOIC-8EP

Mfr Part#:  AP6503SP-13

Packaging : REEL 
Std Packaging Qty: 2,500
Min Order Qty: 2,500

As low as:  $0.3000  (USD) (Buy {0})

In Stock:  Yes

Topology
Buck
Output Current-Max
3 A
Output Voltage Range
0.925 to 20 V
Output Type
Adjustable
Switching Frequency-Max
380 kHz
Operating Temp Range
-40 to +85 °C
STMICROELECTRONICS 

LED5000 Series 5.5 - 48 V 850 kH 3 A Step-Down Current Source w/ Dimming -HSOP-8

Mfr Part#:  LED5000PHR

Packaging : REEL 
Std Packaging Qty: 2,500
Min Order Qty: 2,500

As low as:  $1.00  (USD) (Buy {0})

In Stock:  Yes

Topology
Buck
Output Current-Max
3 A
Switching Frequency-Max
850 kHz
Operating Temp Range
-40 to +150 °C
Duty Cycle-Max
90 %
No. of Outputs
1
SEMTECH 

TS30013 Series 18 V 3 A Adj. DC/DC Synchronous Switching Regulator - QFN-16

Mfr Part#:  TS30013-M000QFNR

Packaging : REEL 
Std Packaging Qty: 3,300
Min Order Qty: 3,300

As low as:  $0.4250  (USD) (Buy {0})

In Stock:  Yes

Topology
Buck
Output Current-Max
3 A
Output Type
Adjustable
Switching Frequency-Max
1.1 MHz
Operating Temp Range
-40 to +125 °C
Duty Cycle-Max
99 %
EXAR 

SP7650 Series 28 V 300 kHz Wide Input Voltage Range Buck Regulator - DFN 26

Mfr Part#:  SP7650ER-L/TR

Packaging : REEL 
Std Packaging Qty: 3,000
Min Order Qty: 3,000

As low as:  $0.9500  (USD) (Buy {0})

In Stock:  Yes

Topology
Buck
Output Current-Max
3 A
Output Type
Adjustable
Switching Frequency-Max
360 kHz
Operating Temp Range
-40 to +85 °C
Duty Cycle-Max
100 %
ON SEMICONDUCTOR 

LM2576 Series 40 V 52 kHz Adj. Out Step-Down Switching Regulator - TO-220-5

Mfr Part#:  LM2576T-ADJG

Packaging : TUBE 
Std Packaging Qty: 50
Min Order Qty: 15

As low as:  $0.8150  (USD) (Buy {0})

In Stock:  Yes

Topology
Buck
Output Current-Max
3 A
Output Voltage Range
1.23 to 37 V
Output Type
Adjustable
Switching Frequency-Max
52 kHz
Operating Temp Range
-40 to +125 °C
  • This part has been identified as a viable alternate to part you are searching for. In most cases it will be a drop in replacement but this is not guaranteed. Please check the technical specification on the datasheet to ensure compatibility before purchasing.

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