BQ2004SNTRG4

bq2004sntrg4, Fast Charge IC, -0.3 +7.0 V, 1 to 3 mA, DIP, Texas Instruments

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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:: BQ2004SNTRG4

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:BQ2004SNTRG4
US $2.30 - 2.50
Quantity:

piece

Product Summary

The bq2004sntrg4 is a Fast Charge IC. The bq2004sntrg4 provides comprehensive fast charge control functions together with high-speed switching power control circuitry on a monolithic CMOS device. Integration of closed-loop current control circuitry allows the bq2004sntrg4 to be the basis of a cost-effective solution for stand-alone and system-integrated chargers for batteries of one or more cells.

Parametrics

bq2004sntrg4 absolute maximum ratings: (1)VCC, VCC relative to VSS: -0.3 +7.0 V; (2)VT, DC voltage applied on any pin excluding VCC relative to VSS: -0.3 +7.0 V; (3)TOPR, Operating ambient temperature: -20 to +70 ℃; (4)TSTG, Storage temperature: -55 to +125 ℃; (5)TSOLDER, Soldering temperature: +260 ℃; (6)TBIAS, Temperature under bias: -40 to +85 ℃.

Features

bq2004sntrg4 features: (1)Fast charge and conditioning of nickel cadmium or nickel-metal hydride batteries; (2)Hysteretic PWM switch-mode current regulation or gated control of an external regulator; (3)Easily integrated into systems or used as a stand-alone charger; (4)Pre-charge qualification of temperature and voltage; (5)Configurable, direct LED outputs display battery and charge status; (6)Fast-charge termination by temperature time, peak volume detection, maximum voltage, maximum temperature, and maximum time; (7)Optional top-off charge and pulsed current maintenance charging; (8)Logic-level controlled low-power mode.