Allegro MicroSystems16-TSSOP (0.173", 4.40mm Width) Exposed PadRoHS
ALT80800KLPATR
CONSTANT-CURRENT 2A PWM DIMMABLE
Category
Subcategory
Pmic Led Drivers
Package
16-TSSOP (0.173", 4.40mm Width) Exposed Pad
Series
Automotive, AEC-Q100
Status
Active
$2.31 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Allegro MicroSystems |
| Model | ALT80800KLPATR |
| Package / Case | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Topology | Step-Down (Buck) |
| Voltage - Output | 50V |
| Number of Outputs | 1 |
| Supplier Device Package | 16-eTSSOP-EP |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
ALT80800KLPATR by Allegro MicroSystems is a Step-Down (Buck) IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output 50V. 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 Regulator |
| Dimming | Analog, PWM |
| Topology | Step-Down (Buck) |
| Frequency | 500kHz |
| Applications | Lighting |
| Voltage - Output | 50V |
| Number of Outputs | 1 |
| Internal Switch(s) | Yes |
| Voltage - Supply (Max) | 55V |
| Voltage - Supply (Min) | 4.5V |
| Current - Output / Channel | 2A |
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