TPS22949AYZPR

Mfr. #:: TPS22949AYZPR
Descrizione:: Power Switch ICs - Power Distribution Current Ltd Load Sw
Ciclo vitale:: Nuovo da questo produttore.
Scheda dati:: TPS22949AYZPR Scheda dati
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Maggiori informazioni:: TPS22949AYZPR maggiori informazioni TPS22949AYZPR Product Details

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Valore attributo

Produttore:: Texas Instruments

Categoria di prodotto:: Circuiti integrati per interruttori di alimentazione - Distribuzione dell'alimentazione

RoHS:: Y

Numero di uscite:: 2 Output

Limite corrente:: 200 mA

Sulla resistenza - Max:: 300 mOhms

Tensione di alimentazione operativa:: 1.62 V to 4.5 V

Tensione di alimentazione - Min:: 1.62 V

Tensione di alimentazione - Max:: 4.5 V

Temperatura di esercizio minima:: - 40 C

Temperatura massima di esercizio:: + 85 C

Stile di montaggio:: SMD/SMT

Pacchetto/custodia:: DSBGA-8

Serie:: TPS22949A

Confezione:: Bobina

Marca:: Texas Instruments

Tipologia di prodotto:: Circuiti integrati per interruttori di alimentazione - Distribuzione dell'alimentazione

Quantità confezione di fabbrica:: 3000

sottocategoria:: IC di commutazione

Unità di peso:: 0.000081 oz

Tags: TPS22949, TPS2294, TPS229, TPS22, TPS2, TPS

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We provide 90-360 days warranty.

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TPS22949AYZPR Descrizione

***as Instruments: 4.5-V, 0.1-A, 350-mΩ, load switch with current limit and LDO 8-DSBGA -40 to 85

***ical: Current Limit SW 1-IN 1-OUT 1.62V to 4.5V 8-Pin DSBGA T/R

***i-Key: IC PWR SWITCH P-CHAN 1:1 8DSBGA

***i-Key Marketplace: TPS22949 4.5V, 0.2A, 350MOHM, 10

***AS INTRUMENTS: The TPS22949 and TPS22949A are devices that provide protection to systems and loads in high-current conditions. The device contains a 500-mΩ current-limited P-channel MOSFET that can operate over an input voltage range of 1.62 V to 4.5 V as well as a low-dropout (LDO) regulator with a fixed output voltage of 1.8 V.

***AS INSTRU: The switch is controlled by an on/off input (EN1), which can interface directly with low-voltage control signals. When the switch current reaches the maximum limit, the TPS22949/TPS22949A operates in a constant-current mode to prohibit excessive currents from causing damage. If the constant current condition persists after 12 ms, these devices shut off the switch and pull the fault signal pin (OC) low. The TPS22949/TPS22949A has an auto-restart feature that turns the switch on again after 70 ms if the EN1 pin is still active.

***AS INSTRUMENTS INC: The output of the current limiter is internally connected to an RF low-dropout (LDO) regulator that offers good AC performance with very low ground current, good power supply rejection ratio (PSRR), low noise, fast start-up, and excellent line and load transient response. The output of the regulator is stable with ceramic capacitors. This LDO uses a precision voltage reference and feedback loop to achieve overall accuracy of 2% over all load, line, process, and temperature variations.

***ASI: The TPS22949A integrates additional internal circuitry that increases the current limit of the switch during the power-up sequence. This feature allows the TPS22949A to operate without a storage capacitor at the input of the LDO.

***AS INSTRU: The TPS22949 and TPS22949A are available in a space-saving 8-terminal WCSP (YZP) or in an 8-pin WSON package (DRG). Both devices are characterized for operation over the free-air temperature range of 40°C to 85°C.

TPS22949AYZPR Maggiori informazioni

TPS229xx Load Switches: OMO Electronic TPS229xx Load Switches are small, low RON, single channel load switches with a controlled slew rate. Each device contains either an N-channel or P-channel MOSFET and is controlled by an on/off input, which is capable of interfacing directly with low-voltage control signals. The small size and low RON of the TPS229xx Load Switches make them ideal for use in space constrained, battery-powered applications. The wide input voltage range of the switches makes them a versatile solution for many different voltage rails. The controlled rise time of these devices greatly reduces inrush current caused by large bulk load capacitances, thereby reducing or eliminating power supply droop. Certain TPS229xx Load Switches further reduce the total solution size by integrating a pull-down resistor for quick output discharge (QOD) when the switch is turned off.

Market price

Parte #	Descrizione	Azione	Prezzo
TPS22949AYZPR DISTI # 26627809	Current Limit SW 1-IN 1-OUT 1.62V to 4.5V 8-Pin DSBGA T/R RoHS: Compliant	3000	3000:$0.6730
TPS22949AYZPR DISTI # 296-24927-1-ND	IC LOAD SWITCH LN 8DSBGA RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	3697In Stock	1000:$0.7478 500:$0.9472 100:$1.1466 10:$1.4710 1:$1.6500
TPS22949AYZPR DISTI # 296-24927-6-ND	IC LOAD SWITCH LN 8DSBGA RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	3697In Stock	1000:$0.7478 500:$0.9472 100:$1.1466 10:$1.4710 1:$1.6500
TPS22949AYZPR DISTI # 296-24927-2-ND	IC LOAD SWITCH LN 8DSBGA RoHS: Compliant Min Qty: 3000 Container: Tape & Reel (TR)	Temporarily Out of Stock	15000:$0.6195 6000:$0.6437 3000:$0.6776
TPS22949AYZPR DISTI # TPS22949AYZPR	Load Switch 8-Pin DSBGA T/R - Tape and Reel (Alt: TPS22949AYZPR) RoHS: Compliant Min Qty: 3000 Container: Reel	Americas - 0	3000:$0.7019 6000:$0.6679 12000:$0.6459 18000:$0.6239 30000:$0.6069
TPS22949AYZPR DISTI # TPS22949AYZPR	Load Switch 8-Pin DSBGA T/R (Alt: TPS22949AYZPR) RoHS: Compliant Min Qty: 3000 Container: Tape and Reel	Europe - 0	3000:€0.9629 6000:€0.7879 12000:€0.7219 18000:€0.6189 30000:€0.5779
TPS22949AYZPR	4.5V, 0.2A, 350mΩ, 100mA Current Limit Load Switch	6000	1000:$0.5500 750:$0.6000 500:$0.7300 250:$0.8700 100:$0.9400 25:$1.0800 10:$1.1700 1:$1.3000
TPS22949AYZPR	Power Supply Support Circuit, Fixed, 1 Channel RoHS: Compliant	30000	1000:$0.6300 500:$0.6700 100:$0.6900 25:$0.7200 1:$0.7800
TPS22949AYZPR DISTI # 595-TPS22949AYZPR	Power Switch ICs - Power Distribution Current Ltd Load Sw RoHS: Compliant	0	3000:$0.6440 9000:$0.6200

Prodotti correlati

Immagine	Parte #	Descrizione
	Mfr.#: TPS22990DMLT OMO.#: OMO-TPS22990DMLT	Power Switch ICs - Power Distribution 5.5V, 10A, Res Load Switch
	Mfr.#: TPS22975NDSGR OMO.#: OMO-TPS22975NDSGR	Power Switch ICs - Power Distribution SINGLE CHANNEL LOAD SWITCH
	Mfr.#: TPS22920YZPR OMO.#: OMO-TPS22920YZPR	Power Switch ICs - Power Distribution Ultra-Low rON,4A Sgl Channel Load Switch
	Mfr.#: TPS22949ADRGR OMO.#: OMO-TPS22949ADRGR	Power Switch ICs - Power Distribution Current Ltd Load Sw
	Mfr.#: TPS22951YFPR OMO.#: OMO-TPS22951YFPR	Power Switch ICs - Power Distribution Crnt-Ltd,Pwr-Dist Switch
	Mfr.#: TPS22961EVM-067 OMO.#: OMO-TPS22961EVM-067-TEXAS-INSTRUMENTS	EVALUATION MODULE
	Mfr.#: TPS22968NEVM OMO.#: OMO-TPS22968NEVM-TEXAS-INSTRUMENTS	EVALUATION MODULE
	Mfr.#: TPS22970EVM OMO.#: OMO-TPS22970EVM-TEXAS-INSTRUMENTS	TPS22970EVM
	Mfr.#: TPS22925BYPHR OMO.#: OMO-TPS22925BYPHR-TEXAS-INSTRUMENTS	Power Switch ICs - Power Distribution 3.6V 3A 9mA
	Mfr.#: TPS22981RGPT OMO.#: OMO-TPS22981RGPT-TEXAS-INSTRUMENTS	Power Switch ICs - Power Distribution Thunderbolt Host/ Peripheral Power Mux

Disponibilità

Azione:: Available
Su ordine:: 5500
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Iniziare con

TPS22949 3
TPS2294 14
TPS229 255
TPS22 490
TPS2 2516
TPS 19465

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TPS22949AYZPR

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes