BQ25606RGER -40 To 85 Battery Charge Controller IC , Li Ion Charger IC High Input Voltage
microchip battery management
,power management integrated circuit
BQ25606RGER Power Path Management IC High Input Voltage and Power Path 24-VQFN -40 to 85
1 Features
- High-Efficiency, 1.5-MHz, Synchronous Switch- Mode Buck Charger
– 92% Charge Efficiency at 2 A from 5-V Input
– Optimized for USB Voltage Input (5 V)
-
Supports USB On-The-Go (OTG)
– Boost Converter With Up to 1.2-A Output
– 92% Boost Efficiency at 1-A Output
– Accurate Constant Current (CC) Limit
– Soft-Start Up To 500-μF Capacitive Load
– Output Short Circuit Protection
-
Single Input to Support USB Input and High Voltage Adapters
– Support 3.9-V to 13.5-V Input Voltage Range With 22-V Absolute Maximum Input Voltage Rating
– Maximum Power Tracking by Input Voltage Limit Up to 4.6 V (VINDPM)
– VINDPM Threshold Automatically Tracks Battery Voltage
– Auto Detect USB SDP, DCP and Non- Standard Adaptors
-
High Battery Discharge Efficiency With 19.5-mΩ Battery Discharge MOSFET
-
Narrow VDC (NVDC) Power Path Management
– Instant-On Works with No Battery or Deeply Discharged Battery
– Ideal Diode Operation in Battery Supplement Mode
-
High Integration Includes All MOSFETs, Current Sensing and Loop Compensation
-
58-μA Low Battery Leakage Current with System Voltage Standby
- High 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
Create a Custom Design Using the bq25606 With the WEBENCH® Power Designer
2 Applications
-
EPOS, Portable Speakers, E-Cigarette
-
Portable Internet Devices and Accessory
3 Description
The bq25606 device a highly-integrated standalone 3.0-A switch-mode battery charge management and system power path management device for single cell Li-Ion and Li-polymer battery. The low impedance power path optimizes switch-mode operation efficiency, reduces battery charging time and extends battery life during discharging phase.
Device Information
|
PART NUMBER |
PACKAGE |
BODY SIZE (NOM) |
|
bq25606 |
VQFN (24) |
4.00 mm × 4.00 mm |
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