TPS40197RGYT

Mfr. #:: TPS40197RGYT
Descrizione:: Switching Controllers 4.5-14V Inp Synch Buck Cntrlr
Ciclo vitale:: Nuovo da questo produttore.
Scheda dati:: TPS40197RGYT Scheda dati
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Maggiori informazioni:: TPS40197RGYT maggiori informazioni TPS40197RGYT Product Details

Attributo del prodotto
Valore attributo

Produttore:: Texas Instruments

Categoria di prodotto:: Controllori di commutazione

RoHS:: Y

Topologia:: secchio

Numero di uscite:: 1 Output

Frequenza di commutazione:: 520 kHz

Tensione di ingresso:: 4.5 V to 14 V

Tensione di uscita:: 3.5 V

Temperatura di esercizio minima:: - 40 C

Temperatura massima di esercizio:: + 85 C

Stile di montaggio:: SMD/SMT

Pacchetto/custodia:: VQFN-16

Confezione:: Bobina

Intervallo operativo di temperatura:: - 40 C to + 85 C

Serie:: TPS40197

Tipo:: Controller CC/CC (interruttore esterno)

Marca:: Texas Instruments

Sensibile all'umidità:: sì

Corrente di alimentazione operativa:: 2.5 mA

Tipologia di prodotto:: Controllori di commutazione

Quantità confezione di fabbrica:: 250

sottocategoria:: PMIC - CI di gestione dell'alimentazione

Unità di peso:: 0.001312 oz

Tags: TPS4019, TPS401, TPS40, TPS4, 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.

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Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

TPS40197RGYT Valutazioni e recensioni

E**u

The goods never came

2019-06-13

I***n

Thank you. The goods received.

2019-10-06

E**m

good.

2019-08-08

TPS40197RGYT Descrizione

***as Instruments: 4.5-V to 14-V, 6-A synchronous buck controller with 4-bit VID interface 16-VQFN -40 to 85

***et: DC DC Cntrlr Single-OUT Sync Buck 4.5V to 14V Input 16-Pin VQFN EP Tube

*** Stop Electro: Switching Controller, Voltage-mode, 6A, 520kHz Switching Freq-Max, PQCC16

***ment14 APAC: DC DC BUCK CONTROL, 4.5V~14V, 16QFN; Primary Input Voltage:14V; No. of Outputs:1; Output Voltage:1.2V; Output Current:6A; Voltage Regulator Case Style:QFN; No. of Pins:16; Operating Temperature Range:-40°C to +125°C; MSL:MSL 2 - 1 year; SVHC:No SVHC (20-Jun-2011); Adjustable Output Voltage Max:1.2V; Adjustable Output Voltage Min:0.9V; Frequency:520kHz; Input Voltage Max:14V; Output Voltage Max:1.2V; Package / Case:QFN; Supply Voltage Max:14V; Supply Voltage Min:4.5V; Termination Type:SMD; Voltage Regulator Type:Step Down (Buck)

***as Instruments: 4.5V to 18V Input, 4A Synchronous Step-Down Converter with Eco-Mode 16-QFN -40 to 85

***ical: Conv DC-DC 4.5V to 18V Synchronous Step Down Single-Out 0.76V to 5.5V 4A 16-Pin VQFN EP T/R

*** Stop Electro: Switching Regulator, Voltage-mode, 4A, 700kHz Switching Freq-Max, PQCC16

***as Instruments: 4.5V to 18V Input, 5.5A Synchronous Step-Down Converter with Eco-Mode 16-QFN -40 to 85

*** Stop Electro: Switching Regulator, Voltage-mode, 5.5A, 650kHz Switching Freq-Max, PQCC16

***ow.cn: Conv DC-DC 4.5V to 18V Synchronous Step Down Single-Out 0.76V to 5.5V 5.5A 16-Pin VQFN EP T/R

***as Instruments: 4.5V to 18V Input, 5.5A Synchronous Step-Down Converter with Eco-Mode 16-QFN -40 to 85

***ical: Conv DC-DC 4.5V to 18V Synchronous Step Down Single-Out 0.76V to 5.5V 5.5A 16-Pin VQFN EP T/R

*** Stop Electro: Switching Regulator, Voltage-mode, 5.5A, 650kHz Switching Freq-Max, PQCC16

***ark: DC-DC CONVERTER, BUCK, 650KHZ, QFN-16

***ment14 APAC: BUCK, 4.5 TO 18VIN, 5.5A, 16QFN; Primary Input Voltage:18V; No. of Outputs:1; Output Current:5.5A; Voltage Regulator Case Style:QFN; No. of Pins:16; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; MSL:MSL 2 - 1 year; SVHC:No SVHC (19-Dec-2012); Input Voltage Max:18V; Input Voltage Min:4.5V; Operating Temperature Range:-40°C to +85°C; Output Voltage Max:5.5V; Output Voltage Min:760mV

***NS: The TPS40197 is a synchronous buck controller that operates from 4.5 V to 14 V input supply nominally. The controller implements voltage-mode control architecture with the switching frequency fixed at 520 kHz. The higher switching frequency facilitates the use of smaller inductor and output capacitors, thereby providing a compact power-supply solution. An adaptive anti-cross conduction scheme is used to prevent shoot through current in the power FETs.

***AS: The TPS40197 integrates the PWM control and 4-bit VID interface in a single chip to allow seamless on-the-fly VID changes with programmable transition rate. It provides a simple power solution for Smart-Reflex™ DSP cores.

***AS INSTR: Short-circuit detection is done by sensing the voltage drop across the low-side FET when it is on and comparing it with a user selected threshold of 100 mV, 200 mV or 280 mV. The threshold is set with a single external resistor connected from COMP to GND. This resistor is sensed at startup and the selected threshold is latched. Pulse by pulse limiting (to prevent current runaway) is provided by sensing the voltage across the high-side FET when it is on and terminating the cycle when the voltage drop rises above a fixed threshold of 550 mV. When the controller senses an output short circuit, both FETs are turned off and a timeout period is observed before attempting to restart. This provides limited power dissipation in the event of a sustained fault.

TPS40197RGYT Maggiori informazioni

Synchronous Buck Controller: TPS40197: The OMO Electronic TPS40197 synchronous buck controller implements voltage-mode control architecture with the switching frequency fixed at 520 kHz. This TI device's higher switching frequency allows for the use of smaller inductor and output capacitors and leads to a compact power-supply solution. The TPS40197 includes an adaptive anti-cross conduction scheme that prevents shoot through current in the power FETs. The controller is designed specifically for TI DSP cores that use the Smart Reflex™ Voltage Identification scheme.

Market price

Parte #	Descrizione	Azione	Prezzo
TPS40197RGYT DISTI # 296-32489-1-ND	IC REG CTRLR BUCK 16QFN RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	Limited Supply - Call
TPS40197RGYT DISTI # 296-32489-6-ND	IC REG CTRLR BUCK 16QFN RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	Limited Supply - Call
TPS40197RGYT DISTI # 296-32489-2-ND	IC REG CTRLR BUCK 16QFN RoHS: Compliant Min Qty: 250 Container: Tape & Reel (TR)	Temporarily Out of Stock	250:$3.1820
TPS40197RGYT DISTI # TPS40197RGYT	DC DC Cntrlr Single-OUT Sync Buck 4.5V to 14V Input 16-Pin VQFN EP Tube - Tape and Reel (Alt: TPS40197RGYT) RoHS: Compliant Min Qty: 250 Container: Reel	Americas - 0	250:$2.3900 500:$2.2900 1000:$2.1900 1500:$2.1900 2500:$2.0900
TPS40197RGYT	4.5V to 14V Input, 6A Synchronous Buck Controller with 4-Bit Vid Interface	230	1000:$1.9600 750:$2.0500 500:$2.4300 250:$2.8600 100:$3.0400 25:$3.4700 10:$3.7300 1:$4.1500
TPS40197RGYR DISTI # 595-TPS40197RGYR	Switching Controllers 4.5-14V Inp Synch Buck Cntrlr RoHS: Compliant	2778	1:$3.9600 10:$3.5600 100:$2.9100 250:$2.7300 500:$2.4800 1000:$2.0900 3000:$1.9900
TPS40197RGYT DISTI # 595-TPS40197RGYT	Switching Controllers 4.5-14V Inp Synch Buck Cntrlr RoHS: Compliant	314	1:$4.5500 10:$4.0900 100:$3.3500 250:$3.1400 500:$2.8500 1000:$2.4000 2500:$2.2800
TPS40197RGYT	Switching Controller, Voltage-mode, 520kHz Switching Freq-Max, PQCC16 RoHS: Compliant	12165	1000:$2.2600 500:$2.3800 100:$2.4800 25:$2.5900 1:$2.7900

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Disponibilità

Azione:: 314
Su ordine:: 2297
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Prezzo di riferimento (USD)

Quantità
Prezzo unitario
est. Prezzo

1: ~~4,55 USD~~; ~~4,55 USD~~

10: ~~4,09 USD~~; ~~40,90 USD~~

100: ~~3,35 USD~~; ~~335,00 USD~~

A causa della scarsità di semiconduttori dal 2021, il prezzo inferiore è il prezzo normale prima del 2021. Si prega di inviare informazioni per confermare.

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