TPS54140DGQ

Mfr. #:: TPS54140DGQ
Description:: Switching Voltage Regulators 3.5V-42V,1.5A Step Down SWIFT Cnvrtr
Lifecycle:: New from this manufacturer.
Datasheet:: TPS54140DGQ Datasheet
Delivery:: DHL FedEx Ups TNT EMS
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ECAD Model:
More Information:: TPS54140DGQ more Information TPS54140DGQ Product Details

Product Attribute
Attribute Value

Manufacturer:: Texas Instruments

Product Category:: Switching Voltage Regulators

RoHS:: Y

Mounting Style:: SMD/SMT

Package / Case:: MSOP-PowerPad-10

Output Voltage:: Adjustable

Output Current:: 1.5 A

Number of Outputs:: 1 Output

Input Voltage MAX:: 42 V

Topology:: Buck

Input Voltage MIN:: 3.5 V

Switching Frequency:: 581 kHz

Minimum Operating Temperature:: - 40 C

Maximum Operating Temperature:: + 150 C

Series:: TPS54140

Packaging:: Tube

Input Voltage:: 3.5 V to 42 V

Operating Temperature Range:: - 40 C to + 150 C

Product:: Voltage Regulators

Type:: Voltage Converter

Brand:: Texas Instruments

Development Kit:: TPS54140EVM-429

Product Type:: Switching Voltage Regulators

Factory Pack Quantity:: 80

Subcategory:: PMIC - Power Management ICs

Unit Weight:: 0.000829 oz

Tags: TPS54140D, TPS5414, TPS541, TPS54, TPS5, TPS

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: info@omo-ic.com

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

TPS54140DGQ Ratings and Reviews

M***i

I got not working display thanks to intervention and dispute half price was refunded

2019-03-13

E**k

704218664882971. order

2019-05-29

A***k

Thank you seller. all ok!

2019-03-30

TPS54140DGQ Description

***AS INSTR: The TPS54140 device is a 42-V, 1.5-A, step-down regulator with an integrated high-side MOSFET. Current mode control provides simple external compensation and flexible component selection. A low-ripple pulse-skip mode reduces the no load, regulated output-supply current to 116 µA. Using the enable pin, the shutdown supply current is reduced to 1.3 µA.

***AS INSTUMENTS: Undervoltage lockout is internally set at 2.5 V, but can be increased using the enable pin. The output-voltage startup ramp is controlled by the slow-start pin that can also be configured for sequencing and tracking. An open-drain power-good signal indicates the output is within 94% to 107% of the nominal voltage.

***NS: A wide switching frequency range allows efficiency and external component size to be optimized. Frequency foldback and thermal shutdown protects the device during an overload condition.

***XS: The TPS54140 device is available in a 10-pin thermally enhanced MSOP PowerPAD package.

TPS54140DGQ More Information

Step Down SWIFT™ Converter: TPS54140: The OMO Electronic TPS54140 SWIFT™ Converter with Eco-Mode™ is a 42V, 1.5 A, step down regulator with integrated high side MOSFET. This TI device features current mode control that provides simple external compensation and flexible component selection. The TPS54140 also has a low ripple pulse skip mode that reduces the no load, regulated output supply current to 116 µA. This OMO Electronic step down converter features a wide switching frequency range that allows efficiency and external component size to be optimized.

TPS54 Step Down SWIFT DC/DC Converters: OMO Electronic TPS54 Step-Down SWIFT DC-DC Converters provide input transient voltage protection that allows the device and the rest of a board to survive potentially damaging voltage spikes. These TI DC/DC converters retain low output voltage even with a 60V transient voltage pulse. The high-performance TPS54 DC/DC converter family also provides light load efficiency, low quiescent current (ideal for applications based on TI MSP430 MCUs), a high switching frequency, and a small package size for space-limited designs. These DC-DC converters are a more basic version that provides ease of use, higher currents, and internal compensation.

Market price

Part #	Description	Stock	Price
TPS54140DGQ DISTI # V39:1801_07416872	Conv DC-DC 4.5V to 42V Step Down Single-Out 1.2A 10-Pin HVSSOP EP Tube RoHS: Compliant	17	5040:$1.2429 2560:$1.2840 1040:$1.3420 560:$1.5380 320:$1.6840
TPS54140DGQR DISTI # 296-35988-1-ND	IC REG BUCK ADJ 1.5A 10MSOP RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	55693In Stock	1000:$1.2486 500:$1.5069 100:$1.8341 10:$2.2820 1:$2.5400
TPS54140DGQR DISTI # 296-35988-6-ND	IC REG BUCK ADJ 1.5A 10MSOP RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	55693In Stock	1000:$1.2486 500:$1.5069 100:$1.8341 10:$2.2820 1:$2.5400
TPS54140DGQR DISTI # 296-35988-2-ND	IC REG BUCK ADJ 1.5A 10MSOP RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	52500In Stock	5000:$1.0868 2500:$1.1286
TPS54140DGQ DISTI # 296-23970-5-ND	IC REG BUCK ADJ 1.5A 10MSOP RoHS: Compliant Min Qty: 1 Container: Tube	3431In Stock	5040:$1.2838 2560:$1.3340 1040:$1.4042 560:$1.6650 160:$1.9559 80:$2.2567 10:$2.3870 1:$2.6600
TPS54140DGQR DISTI # 30603456	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
TPS54140DGQ DISTI # 27077629	Conv DC-DC 4.5V to 42V Step Down Single-Out 1.2A 10-Pin HVSSOP EP Tube RoHS: Compliant	17	17:$1.6840
TPS54140DGQ DISTI # TPS54140DGQ	Conv DC-DC Single Step Down 4.5V to 42V 10-Pin HTSSOP EP (Alt: TPS54140DGQ) RoHS: Compliant Min Qty: 1	Europe - 10040	1:€2.2700 10:€2.0500 25:€1.9300 50:€1.8100 100:€1.6900 250:€1.5600 500:€1.4300
TPS54140DGQR DISTI # TPS54140DGQR	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 - 10000	2500:$1.0939 5000:$1.0539 10000:$1.0509 15000:$1.0479 25000:$1.0449
TPS54140DGQR DISTI # TPS54140DGQR	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 - 25000	2500:€1.0289 5000:€1.0259 10000:€1.0219 15000:€1.0189 25000:€1.0149
TPS54140DGQ DISTI # TPS54140DGQ	Conv DC-DC Single Step Down 4.5V to 42V 10-Pin HTSSOP EP (Alt: TPS54140DGQ) RoHS: Compliant Min Qty: 160	Asia - 0
TPS54140DGQ DISTI # TPS54140DGQ	Conv DC-DC Single Step Down 4.5V to 42V 10-Pin HTSSOP EP - Rail/Tube (Alt: TPS54140DGQ) RoHS: Compliant Min Qty: 1 Container: Tube	Americas - 0	1:$1.6900 10:$1.6900 25:$1.5900 50:$1.5900 100:$1.4900 500:$1.4900 1000:$1.4900
TPS54140DGQR DISTI # TPS54140DGQR	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
TPS54140DGQ DISTI # 34P6504	Step Down Regulator IC,No. of Outputs:1,Output Voltage:39V,Output Current:1.5A,No. of Pins:10,Operating Temperature Range:-40°C to +150°C,Input Voltage Primary Max:47V,Leaded Process Compatible:Yes,Output Current Max:1.5A , RoHS Compliant: Yes	340	1:$2.6600 10:$2.3900 25:$2.2400 50:$2.1000 100:$1.9500 250:$1.8300 500:$1.6600
TPS54140DGQ DISTI # 56P5331	IC, STEP-DOWN DC/DC CONVERTER, 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 , RoHS Compliant: Yes	0	1:$2.9700 10:$2.7000 100:$2.5500 500:$2.4000 1000:$2.2600 2500:$2.1300 5000:$1.9600
TPS54140DGQR DISTI # 22AC3224	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	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
TPS54140DGQ	3.5V to 42V Input, 1.5A Step-Down Converter with Eco-Mode	7173	1000:$1.1400 750:$1.1900 500:$1.4100 250:$1.6700 100:$1.7800 25:$2.0300 10:$2.1800 1:$2.4200
TPS54140DGQR	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
TPS54140DGQ	Switching Regulator, Current-mode, 2500kHz Switching Freq-Max, PDSO10 RoHS: Compliant	54	1000:$1.4900 500:$1.5600 100:$1.6300 25:$1.7000 1:$1.8300
TPS54140DGQR	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
TPS54140DGQR DISTI # 595-TPS54140DGQR	Switching Voltage Regulators 3.5V-42V,1.5A Step Down SWIFT Cnvrtr RoHS: Compliant	11094	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	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
TPS54140DGQR		46059
TPS54140DGQ	SWITCHING REGULATOR, 2500 kHz SWITCHING FREQ-MAX, PDSO10	70	43:$1.3500 12:$1.8000 1:$2.7000
TPS54140DGQR	SWITCHING REGULATOR, 2500 kHz SWITCHING FREQ-MAX, PDSO10	1553	329:$5.5350 147:$6.0885 1:$11.0700
TPS54140DGQR	SWITCHING REGULATOR, 2500 kHz SWITCHING FREQ-MAX, PDSO10	4	4:$2.1980 1:$3.2970
TPS54140DGQ		153
TPS54140DGQR		437
TPS54140DGQ DISTI # 6989088P	3.5V TO 42VIN STEP DOWN SWIFT CONVERTER, TU	545	16:£1.7400 40:£1.6600
TPS54140DGQ DISTI # TPS54140DGQ	PMIC,DC/DC converter,Uin:3.5÷42V,Uout:0.8÷39V,HVSSOP10,buck	186	1:$2.6900 5:$2.4200 25:$2.1400 80:$1.9200
TPS54140DGQR	INSTOCK	2047
TPS54140DGQ DISTI # C1S746201531454	Conv DC-DC 4.5V to 42V Step Down Single-Out 0.8V to 39V 1.2A 10-Pin HVSSOP EP Tube RoHS: Compliant	1	1:$3.0300
TPS54140DGQ DISTI # C1S746202350023	Conv DC-DC 4.5V to 42V Step Down Single-Out 0.8V to 39V 1.2A 10-Pin HVSSOP EP Tube RoHS: Compliant	5	1:$4.4400
TPS54140DGQR DISTI # C1S746203954288	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
TPS54140DGQR DISTI # XSLY00000005271	VSSOP-10 RoHS: Compliant	73800	2500:$0.5429 73800:$0.5067
TPS54140DGQ DISTI # 1694429	DC DC CONVERTER, STEP DOWN, 10MSOP RoHS: Compliant	2142	1:£2.3000 10:£1.8300 25:£1.7200 50:£1.6100 100:£1.5000
TPS54140DGQR DISTI # 2764774	DC/DC CONV, BUCK, 2.5MHZ, MSOP-10 RoHS: Compliant	1630	1:£1.6100 25:£1.5100 50:£1.4000 100:£1.3000 250:£1.2200

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Availability

Stock:: Available
On Order:: 1984
Enter Quantity:

Current price of TPS54140DGQ is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com

Reference price (USD)

Quantity
Unit Price
Ext. Price

1: ~~$2.66~~; ~~$2.66~~

10: ~~$2.39~~; ~~$23.90~~

100: ~~$1.95~~; ~~$195.00~~

250: ~~$1.83~~; ~~$457.50~~

500: ~~$1.66~~; ~~$830.00~~

1000: ~~$1.40~~; ~~$1 400.00~~

2500: ~~$1.33~~; ~~$3 325.00~~

5000: ~~$1.28~~; ~~$6 400.00~~

10000: ~~$1.20~~; ~~$12 000.00~~

Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.

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