BQ2014HSN

Low-Cost, NiCd/NiMH Gas Gauge IC, -0.3 +7.0 V, 16-pin narrow SOI, NiCd or NiMH batteries

Rated 5 Rating 5 | reviews | Write a review

Price:: US $1.05~1.40 / piece [Get Latest Price]

Reference price:

Qty (lots)	Price/lot
	US $1.05~1.40

PartNumber:: BQ2014HSN

Brand:: Texas Instruments - TI | Pack: SOP | D/C: 09+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

Quantity:: piece

Total Price:: US $0

Place Order via Escrow Service

Sold By

Ms. Kate Fan's store

(China (Mainland))

add to my favourite

100% Positive feedback

Detailed seller ratings

Visit Store

Contact Now

Esrcow Service

Place orders confidently and securely via it

Safe payments
Quick and easy transactions
Free service charges

Learn More >>

Previous Next

Products Upload time: 2011-12-08

From Other Seller

Part Number:BQ2014HSN
US $1.05 - 1.40
EKY-160ELL121MF11D

US $0.10 - 1.00 / Piece
(0) Remove
YL-G709

US $65.00 - 68.00 / Piece
(0) Remove
Quantity:

piece

Product Summary

The BQ2014HSN NiCd/NiMH Gas Gauge IC is intended for batterypack or in-system installation to maintain an accurate record of available battery capacity. The IC monitor BQ2014HSN a voltage drop across a sense resistor connected in series between the negative battery terminal and ground to determine charge and discharge activity of the battery. Compensations for battery temperature, self-discharge, and rate of discharge are applied to the charge counter to provide available capacity information across a wide range of operating conditions. Battery capacity of the BQ2014HSN is automatically recalibrated, or “learned,” in the course of a discharge cycle from full to empty.

Parametrics

BQ2014HSN absolute maximum ratings: (1)VCC Relative to VSS -0.3 +7.0 V; (2)All other pins Relative to VSS -0.3 +7.0 V; (3)REF Relative to VSS -0.3 +8.5 V; (4)VSR Relative to VSS -0.3 Vcc+0.7 V; (5)TOPR Operating temperature 0 +70 ℃.

Features

BQ2014HSN features: (1)Accurate measurement of available capacity in NiCd or NiMH batteries; (2)Low-cost battery management solution for pack integration; (3)High-speed (5kb/s) single-wire communication interface (HDQ; (4)bus) for critical battery parameters; (5)Communication with an external charge controller such as the bq2004; (6)Direct drive of remaining capacity LEDs; (7)Automatic rate and temperature compensation of easurements; (8)16-pin narrow SOIC.