Product Summary

The BQ27510DRZR-G1 system-side Li-Ion battery fuel gauge is a microcontroller peripheral. It provides fuel gauging for single-cell Li-lon battery packs. The BQ27510DRZR-G1 requires little system microcontroller firmware development. The BQ27510DRZR-G1 resides on the system’s main board and manages an embedded battery (non-removable) or a removable battery pack. The applications of the BQ27510DRZR-G1 include Smartphones, PDAs, Digital Still and Video Cameras, Handheld Terminals, MP3 or Multimedia Players.

Parametrics

BQ27510DRZR-G1 absolute maximum ratings: (1)VREGIN Regulator input voltage: –0.3V to 24 V; (2)VCC Supply voltage range: –0.3V to 2.75 V; (3)VIOD Open-drain I/O pins (SDA, SCL, BAT_LOW/BAT_GD): -0.3V to 6V; (4)VBAT BAT input pin: -0.3V to 6 V; (5)VI Input voltage range to all other pins (TS, SRP, SRN, BI/TOUT): –0.3V to VCC+0.3 V; (6)TF Functional temperature range: –40℃ to 100 ℃; (7)TSTG Storage temperature range:–65℃ to 150℃; (8)Human Body Model (HBM), BAT pin: 1.5KV; (9) Human Body Model (HBM), all other pins: 2KV.

Features

BQ27510DRZR-G1 features: (1)Battery Fuel Gauge for 1-Series Li-Ion Applications; (2)Resides on System Main Board: Works with Embedded or Removable Battery Packs, Uses PACK+, PACK–, and T Battery Terminals, Can be Powered Directly From Battery Pack (no LDO required); (3)Microcontroller Peripheral Provides: Accurate Battery Fuel Gauging, Battery Low Interrupt Warning, Battery Insertion Indicator, 96 Bytes of Non-Volatile Scratch Pad flash; (4)Battery fuel gauging based on patented impedance track technology: Models Battery Discharge Curve for Accurate Time-To-Empty Predictions, Automatically Adjusts for Battery Aging, Battery Self-Discharge, and Temperature/Rate Inefficiencies, Low-Value Sense Resistor (10 mΩ or less); (5)I2C for Connection to System Microcontroller Port; (6)Small 12-pin 2,5 mm×4 mm SON Package.

Diagrams

BQ27510DRZR-G1 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
BQ27510DRZR-G1
BQ27510DRZR-G1

Texas Instruments

Battery Management Sys-Side Imp Track Fuel Gauge

Data Sheet

0-2225: $1.27
2225-3000: $1.22
3000-6000: $1.18
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
bq27000
bq27000

Other


Data Sheet

Negotiable 
BQ27000DRKR
BQ27000DRKR

Texas Instruments

Battery Management Sngl-Cell Li-Ion & Li-Pol Gas Gge IC

Data Sheet

0-1: $1.70
1-25: $1.42
25-100: $1.28
100-250: $1.18
BQ27000DRKRG4
BQ27000DRKRG4

Texas Instruments

Battery Management Sngl-Cell Li-Ion & Li-Pol Gas Gge IC

Data Sheet

0-2350: $0.88
2350-3000: $0.86
BQ27000EVM
BQ27000EVM

Texas Instruments

Power Management IC Development Tools BQ27000 Eval Mod

Data Sheet

0-1: $67.64
BQ27010
BQ27010

Other


Data Sheet

Negotiable 
BQ27010DRKR
BQ27010DRKR

Texas Instruments

Battery Management Li-Ion & Li-Pol Batt Gas Gauge IC

Data Sheet

0-2220: $1.01
2220-3000: $0.98
3000-6000: $0.94