A4413KETTR-J
IC REG 5OUT BUCK/BST/LNR 32QFN
Pmic Voltage Regulators Linear Switching
32-VFQFN Exposed Pad
Automotive, AEC-Q100
Active
$2.23 / unit (market reference)
MOQ: 9000 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Allegro MicroSystems |
| Model | A4413KETTR-J |
| Package / Case | 32-VFQFN Exposed Pad |
| Mounting Type | Surface Mount, Wettable Flank |
| Operating Temperature | -40°C ~ 135°C |
| Topology | Step-Down (Buck) (1) or Step-Down/Step-Up (Buck/Boost) (1), Linear (LDO) (3) |
| Frequency - Switching | 250kHz ~ 2MHz |
| Number of Outputs | 5 |
| Supplier Device Package | 32-QFN (5x5) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
A4413KETTR-J by Allegro MicroSystems is a Step-Down (Buck) (1) or Step-Down/Step-Up (Buck/Boost) (1), Linear (LDO) (3) IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output adjustable. The 32-VFQFN 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) (1) or Step-Down/Step-Up (Buck/Boost) (1), Linear (LDO) (3) |
| w/Sequencer | Yes |
| w/LED Driver | No |
| w/Supervisor | No |
| Voltage - Supply | 3.5V ~ 36V |
| Number of Outputs | 5 |
| Frequency - Switching | 250kHz ~ 2MHz |
| Voltage/Current - Output 1 | 5.35V |
| Voltage/Current - Output 2 | 0.8V ~ 3.3V, 800mA |
| Voltage/Current - Output 3 | 5V, 75mA |
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