BQ34Z100PWR-R2
TSSOP-14 Battery Management RoHS
Impedance Track fuel gauge for Li-ion, PbA, NiMH, and NiCd batteries
- Manufacturer
- TI
- Manufacturer part #
- BQ34Z100PWR-R2
- Store part #
- C7220642
- Package / case
- TSSOP-14
- Category
- Battery Management
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
6,276 in stock
#C7220642
Stock & price checked 33 h ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹543.14 | ₹543.14 |
| 10+ | ₹478.16 | ₹4,781.60 |
| 30+ | ₹444.91 | ₹13,347.30 |
| 100+ | ₹400.56 | ₹40,056.00 |
| 500+ | ₹384.49 | ₹1,92,245.00 |
| 1,000+ | ₹377.74 | ₹3,77,740.00 |
1 × ₹543.14
₹543.14
excl. GST
₹640.91 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 2,000 per reel
BQ34Z100PWR-R2
₹543.14 for 1 + GST
Specifications
- Operating Temperature
- -40℃~+85℃
- Interface
- I2C;HDQ
- Quiescent Current
- 145uA
- 0V Battery Charge
- Not supported
- Operating Voltage
- 2.7V~4.5V
- Type of Battery
- Lithium Battery;LiFePO4 Battery;Lead-Acid Battery;Nickel-Metal Hydride Battery;Ni-Cd Battery
- The Chip Type
- Monitoring IC
Packaging & compliance
- RoHS
- ROHS3 Compliant
- Lifecycle
- Active
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 2,000 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.325 g
Overview
The BQ34Z100-R2 device is an Impedance Track™ fuel gauge for Li-ion, PbA, NiMH, and NiCd batteries, and works independently of battery series cell configurations. Batteries from 3 V to 16.7 KV can be easily supported through an external voltage translation circuit that is controlled automatically to reduce system power consumption. The BQ34Z100-R2 device provides several interface options, including an I²C peripheral, an HDQ peripheral, one or four direct LEDs, and an ALERT output pin. Additionally, the BQ34Z100-R2 provides support for an external port expander for more than four LEDs.
Applications
- Light electric vehicles
- Medical instrumentation
- Mobile radios
- Power tools
- Uninterruptible power supplies (UPS)
Key features
- Supports Li-ion, LiFePO₄, PbA, NiMH, and NiCd chemistries
- Capacity estimation using patented Impedance Track™ technology for batteries from 3 V to 16.7 KV
- Aging compensation
- Self-discharge compensation
- Supports battery capacities up to 7000 Ah with standard configuration options
- Supports charge and discharge currents up to 8160 A with standard configuration options
- External NTC thermistor support
- Supports two-wire I²C and HDQ single-wire communication interfaces with host system
- SHA-1/HMAC authentication
- One- or four-LED direct display control
- Five-LED and higher display through port expander
- Reduced power modes (typical battery pack operating range conditions)
- NORMAL operation: <145-μA average
- SLEEP: <84-μA average
- FULL SLEEP: <30-μA average
- Package: 14-pin TSSOP
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