BQ27421YZFR-G1A vs BQ27421-G1 비교
다음의 상세 나란히 비교: BQ27421YZFR-G1A 제조: Texas Instruments 및 BQ27421-G1 제조: Texas Instruments. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
Texas Instruments
BQ27421YZFR-G1A - System-Side Fuel Gauge w/ Integrated Sense Resistor | Texas Instruments
BQ27421YZFR-G1A ✓ 활성사양 비교
| 파라미터 | BQ27421YZFR-G1A | BQ27421-G1 |
|---|---|---|
| 브랜드 | Texas Instruments | Texas Instruments |
| 카테고리 | Battery Management | Battery Management |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $1.82 | $0.98 |
| Battery Type | Lithium-Ion / Lithium-Polymer | Single-cell Li-Ion / Li-Polymer |
| Number of Cells Supported | 1 (Single-Cell) | — |
| Supply Voltage Range | 2.45 V to 4.5 V | — |
| 동작 온도 범위 | -40 C to +85 C | — |
| Supply Current (Typical) | 93 uA | — |
| 인터페이스 | I2C (SMBus-compatible) | — |
| 패키지 | DSBGA-9 (YZF) | 9-ball DSBGA (YZF), 1.6 mm x 1.6 mm |
| 실장 유형 | Surface Mount | Surface Mount |
| Integrated Sense Resistor | Yes | 7 mΩ (typical, between BAT and SRX) |
| Fuel Gauge Algorithm | Impedance Track | — |
| Reported Parameters | SOC (%), Voltage (mV), Current (mA), Temperature (C), Remaining Capacity (mAh) | Voltage, current, temperature, SOC (%), remaining capacity (mAh), runtime (min) |
| I2C Address (Default) | 0x55 | — |
| MSL Rating | MSL1 (per JLCPCB) | — |
| RoHS 상태 | Compliant | Compliant |
| Battery Monitor IC Function | Fuel Gauge / Battery Monitor | — |
| 기능 | — | System-side fuel gauge with integrated sense resistor |
| Battery Chemistry Supported | — | Li-Ion (pre-programmed profiles: 4.2 V / 4.3 V / 4.35 V max charge) |
| Maximum Charge Voltage (suffix A) | — | 4.2 V |
| Communication Interface | — | I2C (up to 400 kHz, default address 0x55) |
| Supply Voltage (VBAT) | — | 2.7 V to 4.5 V |
| 동작 온도 | — | -40C to +85C |
| Sense Resistor Type | — | Internal integrated (no external shunt required) |
| Gauge Algorithm | — | Impedance Track (TI proprietary) |
| Configuration Method | — | Pre-programmed chemistry profiles (no in-system firmware required) |