BQ20Z40PWR-R1
IC GAS GAUGE LI-ION 2-4C 20TSSOP

Pmic Battery Management
20-TSSOP (0.173", 4.40mm Width)
Impedance Track™
Not For New Designs
$9.01 / unit (market reference)
MOQ: 34 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Texas Instruments |
| Model | BQ20Z40PWR-R1 |
| Package / Case | 20-TSSOP (0.173", 4.40mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Topology | Battery Monitor |
| Supplier Device Package | 20-TSSOP |
| RoHS | RoHS |
| Part Status | Not For New Designs |
Application & Notes
BQ20Z40PWR-R1 by Texas Instruments is a Battery Monitor 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.
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All Technical Specifications
| Function | Battery Monitor |
| 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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