BQ20Z45DBT
IC GAS GAUGE LI-ION 2-4C 38TSSOP
Pmic Battery Management
38-TFSOP (0.173", 4.40mm Width)
Impedance Track™
Active
$6.97 / unit (market reference)
MOQ: 44 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | BQ20Z45DBT |
| Package / Case | 38-TFSOP (0.173", 4.40mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Topology | Multi-Function Controller |
| Supplier Device Package | 38-TSSOP |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
BQ20Z45DBT by Rochester Electronics, LLC is a Multi-Function Controller IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output adjustable. The 38-TFSOP (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.
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All Technical Specifications
| Function | Multi-Function Controller |
| Number of Cells | 2 ~ 4 |
| Fault Protection | Over Current, Over Temperature, Over/Under Voltage, Short Circuit |
| Battery Chemistry | Lithium Ion/Polymer |
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