TPS61222DCKT

tps61222dckt, low input voltage step-up converter, 200 V, 200 mA, SC70-6

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Price:: US $2.30~2.50 / piece [Get Latest Price]

Reference price:

Qty (lots)	Price/lot
1 ~ 100 :	2.50 / Piece
101 ~ 500 :	2.40 / Piece
501 ~ 1000 :	2.30 / Piece

PartNumber:: TPS61222DCKT

Brand:: Texas Instruments - TI | Pack: | D/C:

Availability:: Supply Ability: 8000/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: 2013-08-18

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Part Number:TPS61222DCKT
US $2.30 - 2.50
Quantity:

piece

Product Summary

The tps61222dckt is a low input voltage step-up converter. The tps61222dckt family devices provide a power-supply solution for products powered by either a single-cell, two-cell, or three-cell alkaline, NiCd or NiMH, or one-cell Li-Ion or Li-polymer battery. Possible output currents depend on the input-to-output voltage ratio. The boost converter is based on a hysteretic controller topology using synchronous rectification to obtain maximum efficiency at minimal quiescent currents. The output voltage of the adjustable version can be programmed by an external resistor divider, or is set internally to a fixed output voltage. The converter can be switched off by a featured enable pin. While being switched off, battery drain is minimized. The device is offered in a 6-pin SC-70 package (DCK) measuring 2 mm x 2 mm to enable small circuit layout size. It is ideal for: (1)Battery Powered Applications: 1 to 3 Cell Alkaline, NiCd or NiMH; 1 cell Li-Ion or Li-Primary; (2)Solar or Fuel Cell Powered Applications; (3)Consumer and Portable Medical Products; (4)Personal Care Products; (5)White or Status LEDs; (6)Smartphones.

Parametrics

tps61222dckt absolute maximum ratings: (1)VIN Input voltage range on VIN, L, VOUT, EN, FB: – 0.3 to 7.5 V; (2)TJ Operating junction temperature range: –40 to 150 °C; (3)Tstg Storage temperature range: –65 to 150 °C; (4)Human Body Model (HBM)(2): 2 kV; (5)ESD Machine Model (MM)(2): 200 V; (6)Charged Device Model (CDM)(2): 1.5 kV.

Features

tps61222dckt features: (1)Up to 95% Efficiency at Typical Operating Conditions; (2)5.5 μA Quiescent Current; (3)Startup Into Load at 0.7 V Input Voltage; (4)Operating Input Voltage from 0.7 V to 5.5 V; (5)Pass-Through Function during Shutdown; (6)Minimum Switching Current 200 mA; (7)Adjustable Output Voltage from 1.8 V to 5.5 V; (8)Fixed Output Voltage Versions; (9)Conditions Small 6-pin SC-70 Package.