IC-Hersteller Texas Instruments

IC-Hersteller (103)

Texas Instruments BQ2969 | Demoboard BQ2969EVM

BQ2969 evaluation module

Details

TopologieSonstige Topologie

Beschreibung

The BQ2969EVM evaluation module (EVM) is a complete evaluation system for the BQ2969, a high accuracy, low-power overvoltage protector with an integrated LDO for 2-series to 4-series Li-Ion, and LiFePO4 battery packs. The EVM consists of a BQ2969 circuit module which is used for simple evaluation of the BQ2969 protection functions. The circuit module includes one BQ2969 integrated circuit (IC) and all other onboard components necessary to signal the conditions of overcharge and overdischarge in a 4-series cell Li-Ion or Li-Polymer battery pack. The circuit module connects directly across the cells in a battery, or can be connected with a power supply and the included cell simulator resistors.

Eigenschaften

  • Complete evaluation system for the BQ2969 2-cell to 4-cell Li-Ion high accuracy battery overvoltage protector
  • Populated circuit module for 4-cell configuration for quick setupPower connections available on test points
  • Resistor cell simulator for quick setup with only a power supply

Typische Anwendungen

  • Notebook PCs, Ultrabooks
  • UPS battery backup systems
  • Portable medical electronics

Weiterführende Informationen

Artikeldaten

Artikel Nr.
Daten­blatt
Simu­lation
Downloads
Status
Produktserie
λDom typ.(nm)
Farbe
λPeak typ.(nm)
IV typ.(mcd)
VF typ.(V)
Chiptechnologie
50% typ.(°)
C
Tol. C
VR(V (DC))
Bauform
Betriebstemperatur
DF(%)
RISO
Keramiktyp
L(mm)
B(mm)
H(mm)
Fl(mm)
Verpackung
Muster
WL-SMCW SMT Mono-color Chip LED Waterclear, 625 nm, Rot
Simu­lation
Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.
dominante Wellenlänge [typ.]625 nm
FarbeRot 
Spitzen-Wellenlänge [typ.]630 nm
Lichtstärke [typ.]250 mcd
Durchlassspannung [typ.]2 V
ChiptechnologieAlInGaP 
Abstrahlwinkel Phi 0° [typ.]140 °
Bauform0603 
Betriebstemperatur -40 °C up to +85 °C
Länge1.6 mm
Breite0.8 mm
Höhe0.7 mm
VerpackungTape and Reel 
WCAP-CSGP MLCCs 50 V(DC), –, –
Simu­lation
Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.
Kapazität100 nF
Kapazität±10% 
Nennspannung50 V (DC)
Bauform0603 
Betriebstemperatur -55 °C up to +125 °C
Verlustfaktor3 %
Isolationswiderstand5 GΩ
KeramiktypX7R Klasse II 
Länge1.6 mm
Breite0.8 mm
Höhe0.8 mm
Pad Dimension0.4 mm
Verpackung7" Tape & Reel