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IC-Hersteller Texas Instruments

IC-Hersteller (84)

Texas Instruments bq25606RGER | Demoboard BQ25606EVM-772

Stand Alone Single Cell 3-A Fast Charger with High Input Voltage and Power Path

Details

TopologieSonstige Topologie
Eingangsspannung3.9-14 V
Schaltfrequenz1320-1680 kHz
Ausgang 14.4 V / 2.5 A
IC-RevisionA

Beschreibung

The bq25606 evaluation module (EVM) is a complete charger module for evaluating a standalone single cell battery charger using the bq25606 device. The user's guide provides detailed testing instructions for the bq25606 evaluation modules. Also included are descriptions of the necessary equipment, equipment setup, and procedures.

Eigenschaften

High-Efficiency, 1.5-MHz, Synchronous Switch-Mode Buck Charger92% Charge Efficiency at 2 A from 5-V InputOptimized for USB Voltage Input (5 V)

Supports USB On-The-Go (OTG) Boost Converter With Up to 1.2-A Output92% Boost Efficiency at 1-A OutputAccurate Constant Current (CC) LimitSoft-Start Up To 500-µF Capacitive LoadOutput Short Circuit Protection

Single Input to Support USB Input and High Voltage AdaptersSupport 3.9-V to 13.5-V Input Voltage Range With 22-V Absolute Maximum Input Voltage RatingMaximum Power Tracking by Input Voltage Limit Up to 4.6 V (VINDPM)VINDPM Threshold Automatically Tracks Battery VoltageAuto Detect USB SDP, DCP and Non-Standard Adaptors

High Battery Discharge Efficiency With 19.5-mΩ Battery Discharge MOSFETNarrow VDC (NVDC) Power Path ManagementInstant-On Works with No Battery or Deeply Discharged BatteryIdeal Diode Operation in Battery Supplement Mode

High Integration Includes All MOSFETs, Current Sensing and Loop Compensation58-µA Low Battery Leakage Current with System Voltage StandbyHigh Accuracy±0.5% Charge Voltage Regulation±6% at 1.2-A and 1.8-A Charge Current Regulation±5% at 0.5-A, 1.2-A and 1.8-A Input Current Regulation

Typische Anwendungen

  • Portable Internet Devices and Accessory
  • EPOS, Portable Speakers, E-Cigarette

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieL
(µH)
IRP,40K
(A)
ISAT,10%
(A)
ISAT,30%
(A)
RDC
(mΩ)
RDC max.
(mΩ)
fres
(MHz)
Montageart Muster
74437321010SPEC
8 Dateien WE-LHMI SMT Speicherdrossel 1 4.5 5.65 10 41 47 90 SMT
Artikel Nr. Daten­blatt Simu­lation
74437321010SPEC
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieL
(µH)
IRP,40K
(A)
ISAT,10%
(A)
ISAT,30%
(A)
RDC
(mΩ)
RDC max.
(mΩ)
fres
(MHz)
Montageart Muster