PC
Rochester Electronics, LLC20-TSSOP (0.173", 4.40mm Width)RoHS

BQ7790503PW

IC BATT PROT LI-ION 3-5C 20TSSOP

BQ7790503PW by Rochester Electronics, LLC
Subcategory

Pmic Battery Management

Package

20-TSSOP (0.173", 4.40mm Width)

Status

Active

$0.87 / unit (market reference)

MOQ: 344 pcs

Submit your quantity via the inquiry form for a competitive quote within 24 hours.

✅ 365-Day Warranty🚚 Global Shipping

Parameters

ParameterValue
BrandRochester Electronics, LLC
ModelBQ7790503PW
Package / Case20-TSSOP (0.173", 4.40mm Width)
Mounting TypeSurface Mount
Operating Temperature-40°C ~ 85°C (TA)
TopologyBattery Protection
Supplier Device Package20-TSSOP
RoHSRoHS
Part StatusActive

Application & Notes

BQ7790503PW by Rochester Electronics, LLC is a Battery Protection IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output adjustable. The 20-TSSOP (0.173", 4.40mm Width) package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.

All Technical Specifications

FunctionBattery Protection
Number of Cells3 ~ 5
Fault ProtectionOver Current, Over Temperature, Over/Under Voltage, Short Circuit
Battery ChemistryLithium Ion

Request a Quote

Submit your quantity and details — we will reply within 24 hours.