CY39C031WQN-G-441-JNEFE1
IC REG TRPL BUCK/LNR SYNC 28QFN
Pmic Voltage Regulators Linear Switching
28-WFQFN Exposed Pad
Obsolete
Price available on request
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Cypress Semiconductor Corp |
| Model | CY39C031WQN-G-441-JNEFE1 |
| Package / Case | 28-WFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -30°C ~ 85°C |
| Topology | Step-Down (Buck) Synchronous (2), Linear (LDO) (1) |
| Frequency - Switching | 3MHz |
| Number of Outputs | 3 |
| Supplier Device Package | 28-QFN (4x4) |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
CY39C031WQN-G-441-JNEFE1 by Cypress Semiconductor Corp is a Step-Down (Buck) Synchronous (2), Linear (LDO) (1) IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output adjustable. The 28-WFQFN Exposed Pad 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
| Topology | Step-Down (Buck) Synchronous (2), Linear (LDO) (1) |
| w/Sequencer | No |
| w/LED Driver | No |
| w/Supervisor | No |
| Voltage - Supply | 2.5V ~ 5.5V |
| Number of Outputs | 3 |
| Frequency - Switching | 3MHz |
| Voltage/Current - Output 1 | 1.3V, 1.4A |
| Voltage/Current - Output 2 | 1.8V, 600mA |
| Voltage/Current - Output 3 | 2.85V, 250mA |
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