TPS22945DCKR

load switch, –0.3 to 6 V, SC, 0.5 Ω, TPS22945DCKR

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Price:: US $0.30~0.50 / piece [Get Latest Price]

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Qty (lots)	Price/lot
1 ~ 1000 :	0.50 / Piece
1001 ~ 10000 :	0.40 / Piece
10001 ~ 100000 :	0.30 / Piece

PartNumber:: TPS22945DCKR

Brand:: Texas Instruments - TI | Pack: SC | D/C: 13+

Availability:: Supply Ability: 100000/Day Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

Quantity:: piece

Total Price:: US $0

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Products Upload time: 2013-06-17

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Part Number:TPS22945DCKR
US $0.30 - 0.50
Quantity:

piece

Product Summary

The TPS22945DCKR is a load switch. It provides protection to systems and loads in high-current conditions. The devices contain a 400-mΩ current-limited P-channel MOSFET that can operate over an input voltage range of 1.62 V to 5.5 V. Current is prevented from flowing when the MOSFET is off. The TPS22945DCKR is controlled by an on/off input (ON), which is capable of interfacing directly with low-voltage control signals. The applications of the TPS22945DCKR are (1)Low-Current Sensor Protection; (2)HDMI Connector Protection; (3)Notebooks; (4)PDAs; (5)GPS Devices; (6)MP3 Players; (7)Peripheral Ports.

Parametrics

TPS22945DCKR absolute maximum ratings: (1)VI Input voltage range VIN, VOUT, ON: –0.3 to 6 V; (2)TJ Operating junction temperature range: –40 to 125 °C; (3)Tstg Storage temperature range: –65 to 150 °C; (4)ESD Electrostatic discharge protection, Human-Body Model (HBM): 4 kV; Charged-Device Model (CDM): 1kV.

Features

TPS22945DCKR features: (1)Input Voltage Range: 1.62 V to 5.5 V; (2)Low ON resistance: rON = 0.4 Ω at VIN = 5.5 V; rON = 0.5 Ω at VIN = 3.3 V; rON = 0.6 Ω at VIN = 2.5 V; rON = 0.8 Ω at VIN = 1.8 V; (3)Minimum Current Limit: 40 mA or 100 mA; (4)Undervoltage Lockout; (5)Thermal Shutdown; (6)Shutdown Current < 1 μA; (7)Fast Current Limit Response Time; (8)Fault Blanking; (9)Auto Restart; (10)1.8-V Compatible Control Input Thresholds; (11)ESD Performance Tested Per JESD 22– 4000-V Human-Body Model(A114-B, Class II)– 1000-V Charged-Device Model (C101); (12)Tiny SC-70 (DCK) Package.