Datasheet Texas Instruments BQ24702PWR — Datenblatt
Hersteller | Texas Instruments |
Serie | BQ24702 |
Artikelnummer | BQ24702PWR |
Multi-Chemie-Batterieladesteuerung und Systemleistungswähler 24-TSSOP -40 bis 125
Datenblätter
Multichemistry Battery Charger Controller & System Power Selector datasheet
PDF, 880 Kb, Revision: E, Datei veröffentlicht: Oct 18, 2007
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Preise
Status
Lifecycle Status | Active (Recommended for new designs) |
Manufacture's Sample Availability | No |
Verpackung
Pin | 24 |
Package Type | PW |
Industry STD Term | TSSOP |
JEDEC Code | R-PDSO-G |
Package QTY | 2000 |
Carrier | LARGE T&R |
Device Marking | 24702PW |
Width (mm) | 4.4 |
Length (mm) | 7.8 |
Thickness (mm) | 1 |
Pitch (mm) | .65 |
Max Height (mm) | 1.2 |
Mechanical Data | Herunterladen |
Parameter
Absolute Vin (safety rating)(Max)( | 30 V |
Battery Charge Voltage(Max) | 16.8 V |
Battery Charge Voltage(Min) | 8.4 V |
Cell Chemistry | Li-Ion/Li-Polymer |
Charge Current(Max) | 2 A |
Control Interface | Standalone (RC-Settable) |
Control Topology | Switch-Mode Buck |
Number of Series Cells | 2,3,4 |
Operating Vin(Max) | 28 V |
Operating Vin(Min) | 7 V |
Package Group | TSSOP |
Package Size: mm2:W x L | 24TSSOP: 50 mm2: 6.4 x 7.8(TSSOP) PKG |
Special Features | Power Path |
USB Feature | N/A |
Öko-Plan
RoHS | Compliant |
Anwendungshinweise
- How to Review a Multicell Switching Charger SchematicPDF, 196 Kb, Datei veröffentlicht: Sep 21, 2011
This application report provides a checklist for reviewing a switching charger schematic and explains each item in the list. - Dynamic Power-Path Mgmt & Dynamic Power MgmtPDF, 96 Kb, Datei veröffentlicht: Jan 2, 2007
Dynamic power-path management (DPPM) and dynamic power management (DPM) are two similar types of integrated power management ICs that combine the task of charging a single-cell Li-ion battery and powering the system. Both topologies reduce the battery charging current to give the system priority when the adaptor has reached its output current rating. The bq2403x family and TPS65800 IC use the DPP
Modellreihe
Serie: BQ24702 (4)
- BQ24702PW BQ24702PWG4 BQ24702PWR BQ24702PWRG4
Herstellerklassifikation
- Semiconductors > Power Management > Battery Management Products > Battery Charger IC