A6271KLPTR-T-1
IC LED DRIVER LINEAR 16TSSOP
Pmic Led Drivers
16-TSSOP (0.173", 4.40mm Width) Exposed Pad
Automotive, AEC-Q100
Active
$1.68 / unit (market reference)
MOQ: 149 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Allegro MicroSystems |
| Model | A6271KLPTR-T-1 |
| Package / Case | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | 150°C (TJ) |
| Topology | SEPIC, Step-Down (Buck), Step-Up (Boost) |
| Number of Outputs | 1 |
| Supplier Device Package | 16-eTSSOP-EP |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
A6271KLPTR-T-1 by Allegro MicroSystems is a SEPIC, Step-Down (Buck), Step-Up (Boost) IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output -. The 16-TSSOP (0.173", 4.40mm Width) 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
| Type | DC DC Controller |
| Dimming | Analog, PWM |
| Topology | SEPIC, Step-Down (Buck), Step-Up (Boost) |
| Frequency | 70kHz ~ 700kHz |
| Applications | Automotive, Lighting |
| Number of Outputs | 1 |
| Internal Switch(s) | No |
| Voltage - Supply (Max) | 50V |
| Voltage - Supply (Min) | 4.2V |
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