Texas Instruments BQ24123RHLR

Name: BQ24123RHLR
Brand: Texas Instruments
SKU: 3837423-BQ24123RHLR
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: BQ24123RHLR

Manufacturer:: Texas Instruments

Ventron No:: 3837423-BQ24123RHLR

Description:: Standalone 1 cell 2A synchronous Buck battery charger with enhanced EMI performance

ECAD Model:

Datasheet:: bq24123

Specifications

Texas Instruments BQ24123RHLR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments BQ24123RHLR.

Number of series cells
1
Charge current (max) (A)
2
Vin (max) (V)
16
Cell chemistry
Li-Ion/Li-Polymer
Battery charge voltage (min) (V)
2.1
Battery charge voltage (max) (V)
15.5
Absolute max Vin (max) (V)
20
Control topology
Switch-Mode Buck
Control interface
Standalone (RC-Settable)
Features
BAT temp thermistor monitoring (hot/cold profile)
Vin (min) (V)
4.35
Rating
Catalog
Operating temperature range (°C)
-40 to 85

Description

The bqSWITCHER™ series are highly integrated Li-ion and Li-polymer switched-mode charge management devices targeted at a wide range of portable applications. The bqSWITCHER™ series offers integrated synchronous PWM controller and power FETs, high-accuracy current and voltage regulation, charge preconditioning, charge status, and charge termination, in a small, thermally enhanced QFN package.

The bqSWITCHER charges the battery in three phases: conditioning, constant current, and constant voltage. Charge is terminated based on user-selectable minimum current level. A programmable charge timer provides a safety backup for charge termination. The bqSWITCHER automatically restarts the charge cycle if the battery voltage falls below an internal threshold. The bqSWITCHER automatically enters sleep mode when V_CC supply is removed.

BQ24123RHLR More Descriptions

Switching Battery Charger Li-Ion/Li-Pol 2000mA 4.2V/8.4V 20-Pin VQFN EP T/R
BATTERY CHARGER, LI-ION/LI-POL, QFN-20; Type de pile: Li-Ion, Li-Pol; Tension, entrée: 16V; Tension de charge de la batterie: 8.4V; Courant, charge max..: 2A; Type de boîtier de CI Batterie: QFN; Nombre de broches: 20Broche(s)
BATTERY CHARGER, LI-ION/LI-POL, QFN-20; Battery Type:Li-Ion, Li-Pol; Input Voltage:16V; Battery Charge Voltage:8.4V; Charge Current Max:2A; Battery IC Case Style:QFN; No. of Pins:20Pins; No. of Series Cells:2; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; Product Range:-; MSL:MSL 2 - 1 year; SVHC:No SVHC (15-Jan-2019)

Certification