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TI BQ29707DSER

Name: BQ29707DSER
Rating: 4.5 (10 reviews)

Battery Management Li-Ion/Li Polymer Battery protect IC

브랜드: TI

제조업체부품 #: BQ29707DSER

데이터 시트: BQ29707DSER 데이터 시트 (PDF)

패키지/케이스: WSON-6

상품 유형: Battery Management

RoHS 상태:

재고상태: 1,179 PC, 새로운 원본

Warranty: 1 Year Ovaga Warranty - Find Out More

빠른 견적

다음에 대한 RFQ를 제출해 주십시오. BQ29707DSER 또는 우리에게 이메일을 보내: 이메일: [email protected], 12시간 이내에 연락드리겠습니다.

수량^*

이메일^*

담당자 이름^*

회사

주목

BQ29707DSER 일반적인 설명

The BQ2970 battery cell protection device provides an accurate monitor and trigger threshold for overcurrent protection during high discharge/charge current operation or battery overcharge conditions.

The BQ2970 device provides the protection functions for Li-ion/Li-polymer cells, and monitors across the external power FETs for protection due to high charge or discharge currents. In addition, there is overcharge and depleted battery monitoring and protection. These features are implemented with low current consumption in NORMAL mode operation.

특징

Input voltage range pack+: VSS – 0.3 V to 12 V
FET drive:
- CHG and DSG FET drive output
Voltage sensing across external FETs for overcurrent protection (OCP) is within ±5 mV (typical)
Fault detection
- Overcharge detection (OVP)
- Over-discharge detection (UVP)
- Charge overcurrent detection (OCC)
- Discharge overcurrent detection (OCD)
- Load short-circuit detection (SCP)
Zero voltage charging for depleted battery
Factory programmed fault protection thresholds
- Fault detection voltage thresholds
- Fault trigger timers
- Fault recovery timers
Modes of operation without battery charger enabled
- NORMAL mode I_CC = 4 µA
- Shutdown Iq = 100 nA
Operating temperature range T_A = –40°C to +85°C
Package:
- 6-pin DSE (1.50 mm × 1.50 mm × 0.75 mm)

명세서

매개변수	값	매개변수	값
Function	Protection	Number of series cells (min)	1
Number of series cells (max)	1	Features	FET drive, Overcurrent during charge (OCC), Overcurrent during discharge (OCD), Overvoltage, Short-circuit Discharge (SCD), Undervoltage
Operating current (typ) (µA)	4	Rating	Catalog
Vin (max) (V)	8	Overvoltage protection	3.85, 4.275, 4.28, 4.35, 4.425
Operating temperature range (°C)	-40 to 85	Battery overvoltage protection (min) (V)	3.85
Battery overvoltage protection (max) (V)	4.6

배송

	배송비	리드타임
DHL	$20.00-$40.00 (0.50 KG)	2-5 날
페덱스	$20.00-$40.00 (0.50 KG)	2-5 날
UPS	$20.00-$40.00 (0.50 KG)	2-5 날
TNT	$20.00-$40.00 (0.50 KG)	2-5 날
EMS	$20.00-$40.00 (0.50 KG)	2-5 날
등기 항공 우편	$20.00-$40.00 (0.50 KG)	2-5 날

처리 시간: 배송비는 지역 및 국가에 따라 다릅니다.

지불

지불 조건		핸드 수수료
	은행 송금	US$30.00의 은행 수수료를 부과합니다.
	페이팔	4.0%의 서비스 수수료를 부과합니다.
	신용 카드	3.5% 서비스 수수료를 부과합니다.
	웨스턴 유니언	charge US.00 banking fee.
	돈 그램	US$0.00의 은행 수수료를 부과합니다.

보증

1. 귀하가 구입한 전자 부품에는 365일 보증이 포함되어 있으며, 우리는 제품 품질을 보장합니다.

2. 귀하가 받은 품목 중 일부가 완벽한 품질이 아닌 경우, 당사는 책임 있게 귀하의 환불 또는 교체를 준비할 것입니다. 그러나 품목은 원래 상태를 유지해야 합니다.

포장

단계1 :제품
단계2 :진공 포장
단계3 :정전기 방지 가방
단계4 :개별 포장
단계5 :포장 상자
단계6 :바코드 배송 태그

모든 제품은 정전기 방지 가방에 포장됩니다. ESD 정전기 방지 보호 장치와 함께 배송됩니다.

외부 ESD 포장 라벨은 당사 정보(부품 번호, 브랜드 및 수량)를 사용합니다.

우리는 선적 전에 모든 상품을 검사하고, 모든 제품이 양호한 상태인지 확인하고, 부품이 새로운 원본 일치 데이터시트인지 확인합니다.

모든 상품을 포장한 후 문제가 없는지 확인한 후 안전하게 포장하여 글로벌 특급으로 보내드립니다. 우수한 밀봉 무결성과 함께 탁월한 천공 및 인열 저항성을 나타냅니다.

부품 포인트

The BQ29707DSER chip is a voltage/current protection circuit specifically designed for lithium-ion or lithium-polymer battery packs. It provides accurate monitoring of voltage, current, and temperature, ensuring the safety and reliability of battery operation. The chip can protect against overvoltage, undervoltage, overcurrent, short circuit, and excessive temperature conditions. It is commonly used in various battery-powered applications, such as portable electronics, power tools, and electric vehicles.
Equivalent

There are currently no direct equivalent products to the BQ29707DSER chip. However, similar products in the market for overvoltage protection include the LTC4365, MAX16052, and TPS25923 chips, which may serve as alternative options.
Features

The BQ29707DSER is a voltage protection device with features such as undervoltage, overvoltage, and overcurrent protections. It offers a wide input voltage range, low quiescent current, and accurate voltage monitoring. It also includes programmable features like voltage thresholds and timing parameters, making it suitable for a variety of applications.
Pinout

The BQ29707DSER is a 3-pin, high-accuracy voltage supervisor and protector. It is used to monitor the voltage of a single lithium ion battery cell. The IC has a built-in charge overcurrent and short-circuit protection, making it suitable for use in battery-powered applications.
Manufacturer

The BQ29707DSER is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company specializing in semiconductors and integrated circuits. It is one of the largest producers of analog integrated circuits and digital signal processors, providing a wide range of products for various industries including automotive, industrial, communications, and consumer electronics.
Application Field

The BQ29707DSER is a battery protection integrated circuit (IC) designed for Lithium-Ion or Lithium-Polymer rechargeable batteries. It is typically used in applications such as power tools, electric vehicles, energy storage systems, and portable electronics. Its main function is to protect the battery from overcharging, over-discharging, and overcurrent conditions, ensuring safe and efficient operation.
Package

The BQ29707DSER chip comes in a DSBGA package type, has a 14-pin form, and the package size measures approximately 2mm x 1.4mm.