Vishay Siliconix16-TSSOP (0.173", 4.40mm Width)RoHS
SI9731DQ-T1-E3
IC BAT CNT MULTCHEM 1-3C 16TSSOP
Category
Subcategory
Pmic Battery Chargers
Package
16-TSSOP (0.173", 4.40mm Width)
Status
Obsolete
Price available on request
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Vishay Siliconix |
| Model | SI9731DQ-T1-E3 |
| Package / Case | 16-TSSOP (0.173", 4.40mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Supplier Device Package | 16-TSSOP |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
SI9731DQ-T1-E3 by Vishay Siliconix is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output adjustable. The 16-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
| Number of Cells | 1 ~ 3 |
| Fault Protection | Over Temperature, Over Voltage |
| Battery Chemistry | Multi-Chemistry |
| Current - Charging | Constant, Pulsed |
| Battery Pack Voltage | 4.1V |
| Voltage - Supply (Max) | 12V |
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