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TI BQ296226DSGR

Hersteller
TI
Herst.-Teilenr.
BQ296226DSGR
LCSC-Nr.
C2876153
Verp.
WSON-8-EP(2x2)
Kundennummer
Hauptmerkm.
Lithium Battery WSON-8-EP(2x2) Battery Management RoHS
DatenblattTI BQ296226DSGR
RoHS-Konformität1 Dokumente verfügbar
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Minimum: 1Vielfaches: 1Verkaufseinheit: Piece
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Stk.E-Preis(Nur als Referenz)Gesamtbetrag
1+$ 0.3059$ 0.31
200+$ 0.1184$ 23.68
500+$ 0.1143$ 57.15
1,000+$ 0.1122$ 112.20
Standardgehäuse3000/Full Reel
Besserer Preis bei größerer Menge?
$

Produktspezifikationen

Alle
TypBeschreibung
KategorieIntegrated Circuits (ICs)/Power Management (PMIC)/Battery Management
HerstellerTI
Verp.WSON-8-EP(2x2)
Operating Temperature-40℃~+110℃
Interface-
Quiescent Current4uA
0V Battery ChargeNot supported
Type of BatteryLithium Battery
Operating Voltage3V~20V
FeaturesOvercharge protection;Overcurrent Protection;Under-voltage lockout
The Chip TypeProtection IC
Balance Current-
Charge Current - Max-
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Beschreibung

KI-Übersetzung

The BQ296xxx series is a high-precision, low-power overvoltage protector with a regulated output power supply of 2 mA suitable for lithium-ion battery pack applications. This device can individually monitor the overvoltage condition of each cell in a 2 - 4 cell series battery pack. When an overvoltage condition is detected on any cell, an internal fixed-delay timer is activated. After the delay timer expires, the output pin is triggered to an active state to indicate an overvoltage condition. The regulated output power supply can provide a maximum output current of 2 mA (max) to drive always-on circuits, such as a real-time clock (RTC) oscillator. The BQ296xxx series has a self-disable function that can turn off the regulated output when the voltage of any cell is below a specific threshold, thereby preventing battery depletion. The device can also enable or disable the regulated output through external control.

Merkmale

KI-Übersetzung
  • 2-cell, 3-cell, and 4-cell series battery OVP
  • Fixed delay timer for FET drive output triggering (4 options: 3s, 4s, 5.5s, or 6.5s)
  • Factory-preset OVP thresholds (threshold voltage range: 3.85V to 4.6V)
  • Output option: active high
  • High-accuracy OVP: ±10mV
  • Regulated power output with self-disable and/or external enable/disable control
  • Options: 3.3V, 2.5V, and 1.8V (BQ2961)
  • Options: 3.3V, 3.15V, 3.0V (BQ2962)
  • Low-power ICC ~4μA (VCELL(ALL) < VPROTECT)
  • Ultra-low power consumption with regulated output disabled, ICC ~1.2μA
  • Low leakage current per cell input < 100nA
  • Small package footprint
  • 8-pin WSON (2mm×2mm)

Anwendungen

KI-Übersetzung
  • Laptop
  • Ultrabook
  • Medical
  • UPS Backup Battery