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TPS54140DGQR Datasheet
TPS54140DGQR(Texas Instruments) Specifications
Manufacturer: Texas Instruments
Product Category: PMIC - Voltage Regulators - DC DC Switching Regulators
Series: Eco-Mode?
Packaging: Digi-ReelR Alternate Packaging
Package-Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad
Operating-Temperature: -40°C ~ 150°C (TJ)
Mounting-Type: Surface Mount
Output-Type: Adjustable
Function: Step-Down
Supplier-Device-Package: 10-MSOP-PowerPad
Number-of-Outputs: 1
Topology: Buck
Frequency-Switching: 100kHz ~ 2.5MHz
Current-Output: 1.5A
Output-Configuration: Positive
Voltage-Output-Min-Fixed: 0.8V
Voltage-Output-Max: 39V
Synchronous-Rectifier: No
Voltage-Input-Min: 3.5V
Voltage-Input-Max: 42V

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Verical ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price
TPS54140DGQR DISTI # 30603456
Texas Instruments Conv DC-DC 4.5V to 42V Step Down Single-Out 1.2A 10-Pin HVSSOP EP T/R RoHS: Compliant 20
  • 10 $2.2313
  • 7 $4.0927

Digi-Key ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price
TPS54140DGQR DISTI # 296-35988-1-ND
Texas Instruments IC REG BUCK ADJ 1.5A 10MSOP RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT) 55798
In Stock
  • 1000 $1.2486
  • 500 $1.5069
  • 100 $1.8341
  • 10 $2.2820
  • 1 $2.5400
TPS54140DGQR DISTI # 296-35988-6-ND
Texas Instruments IC REG BUCK ADJ 1.5A 10MSOP RoHS: Compliant Min Qty: 1 Container: Digi-Reel® 55798
In Stock
  • 1000 $1.2486
  • 500 $1.5069
  • 100 $1.8341
  • 10 $2.2820
  • 1 $2.5400
TPS54140DGQR DISTI # 296-35988-2-ND
Texas Instruments IC REG BUCK ADJ 1.5A 10MSOP RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR) 52500
In Stock
  • 5000 $1.0868
  • 2500 $1.1286

Chip1Stop Authorized Distributor

Part # Manufacturer Description Stock Price
TPS54140DGQR DISTI # C1S746203954288
Texas Instruments Conv DC-DC 4.5V to 42V Step Down Single-Out 1.2A 10-Pin HVSSOP EP T/R RoHS: Compliant 20
  • 10 $1.7500
  • 1 $3.2100

Avnet ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price
TPS54140DGQR DISTI # TPS54140DGQR
Texas Instruments Conv DC-DC Single Step Down 4.5V to 42V 10-Pin HTSSOP EP T/R (Alt: TPS54140DGQR) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel Europe - 27500
  • 2500 €1.0279
  • 5000 €1.0249
  • 10000 €1.0209
  • 15000 €1.0179
  • 25000 €1.0149
TPS54140DGQR DISTI # TPS54140DGQR
Texas Instruments Conv DC-DC Single Step Down 4.5V to 42V 10-Pin HTSSOP EP T/R (Alt: TPS54140DGQR) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel Asia - 0  
TPS54140DGQR DISTI # TPS54140DGQR
Texas Instruments Conv DC-DC Single Step Down 4.5V to 42V 10-Pin HTSSOP EP T/R - Tape and Reel (Alt: TPS54140DGQR) RoHS: Compliant Min Qty: 2500 Container: Reel Americas - 0
  • 2500 $1.0939
  • 5000 $1.0539
  • 10000 $1.0509
  • 15000 $1.0479
  • 25000 $1.0449

Newark element14 ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price
TPS54140DGQR DISTI # 22AC3224
Texas Instruments DC/DC CONV, BUCK, 2.5MHZ, MSOP-10, Topology:Buck (Step Down), Input Voltage Min:3.5V, Input Voltage Max:42V, No. of Outputs:1Outputs, DC / DC Converter IC Case:MSOP, No. of Pins:10Pins, Output Current:1.5A, Output Voltage Min:800mV, , RoHS Compliant: Yes 0
  • 1 $2.4600
  • 10 $2.0900
  • 25 $1.9500
  • 50 $1.8200
  • 100 $1.6800
  • 250 $1.5800
  • 500 $1.4700
  • 1000 $1.2200
TPS54140DGQR DISTI # 34P6505
Texas Instruments DC-DC CONVERTER, MSOP-10, Topology:Buck (Step Down), Input Voltage Min:3.5V, Input Voltage Max:42V, No. of Outputs:1Outputs, DC / DC Converter IC Case:MSOP, No. of Pins:10Pins, Output Current:1.5A, Output Voltage Min:800mV , RoHS Compliant: Yes 1228
  • 1 $2.4600
  • 10 $2.0900
  • 25 $1.9500
  • 50 $1.8200
  • 100 $1.6800
  • 250 $1.5800
  • 500 $1.4700
  • 1000 $1.2200

TI store ECIA (NEDA) Member • Manufacturer Direct

Part # Manufacturer Description Stock Price
TPS54140DGQR
Texas Instruments 3.5V to 42V Input, 1.5A Step-Down Converter with Eco-Mode 5000
  • 1000 $0.9500
  • 750 $1.0000
  • 500 $1.1800
  • 250 $1.3900
  • 100 $1.4800
  • 25 $1.6900
  • 10 $1.8100
  • 1 $2.0200

Mouser Electronics ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price
TPS54140DGQR DISTI # 595-TPS54140DGQR
Texas Instruments Switching Voltage Regulators 3.5V-42V,1.5A Step Down SWIFT Cnvrtr RoHS: Compliant 11287
  • 1 $2.4600
  • 10 $2.0900
  • 100 $1.6800
  • 500 $1.4700
  • 1000 $1.2200
  • 2500 $1.1300
  • 5000 $1.0900
TPS54140DGQ DISTI # 595-TPS54140DGQ
Texas Instruments Switching Voltage Regulators 3.5V-42V,1.5A Step Down SWIFT Cnvrtr RoHS: Compliant 1817
  • 1 $2.6600
  • 10 $2.3900
  • 100 $1.9500
  • 250 $1.8300
  • 500 $1.6600
  • 1000 $1.4000
  • 2500 $1.3300
  • 5000 $1.2800

Rochester Electronics ECIA (NEDA) Authorized Distributor

Part # Manufacturer Description Stock Price
TPS54140DGQR
Texas Instruments Switching Regulator, Current-mode, 2500kHz Switching Freq-Max, PDSO10 RoHS: Compliant 58
  • 1000 $1.2400
  • 500 $1.3000
  • 100 $1.3500
  • 25 $1.4100
  • 1 $1.5200

America II Electronics  

Part # Manufacturer Description Stock Price
TPS54140DGQR
Texas Instruments   46644  

Quest Components  

Part # Manufacturer Description Stock Price
TPS54140DGQR
Texas Instruments SWITCHING REGULATOR, 2500 kHz SWITCHING FREQ-MAX, PDSO10 1553
  • 329 $5.5350
  • 147 $6.0885
  • 1 $11.0700
TPS54140DGQR
Texas Instruments SWITCHING REGULATOR, 2500 kHz SWITCHING FREQ-MAX, PDSO10 4
  • 4 $2.1980
  • 1 $3.2970

Bristol Electronics  

Part # Manufacturer Description Stock Price
TPS54140DGQR
Texas Instruments   437  

Chip One Exchange  

Part # Manufacturer Description Stock Price
TPS54140DGQR
Texas Instruments INSTOCK 9046  

New Advantage Corporation  

Part # Manufacturer Description Stock Price
TPS54140DGQR DISTI # XSLY00000005271
Texas Instruments VSSOP-10 RoHS: Compliant 73800
  • 2500 $0.5429
  • 73800 $0.5067

Farnell element14 ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price
TPS54140DGQR DISTI # 2764774
Texas Instruments DC/DC CONV, BUCK, 2.5MHZ, MSOP-10 RoHS: Compliant 1880
  • 1 £1.6100
  • 25 £1.5100
  • 50 £1.4000
  • 100 £1.3000
  • 250 £1.2200
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