Rochester Electronics, LLC-RoHS
UCC2807D-1/81453
IC OFFLINE SWITCH STEP-DOWN
Category
Subcategory
Pmic Ac Dc Converters Offline Switchers
Package
-
Status
Obsolete
Datasheet
$2.19 / unit (market reference)
MOQ: 137 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
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Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | UCC2807D-1/81453 |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Topology | Step-Down (Buck) |
| Frequency - Switching | 1MHz |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
UCC2807D-1/81453 by Rochester Electronics, LLC 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 adjustable. The - 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) |
| Duty Cycle | 78% |
| Power (Watts) | 650 mW |
| Control Features | Soft Start, Sync |
| Internal Switch(s) | Yes |
| Voltage - Start Up | 1 V |
| Voltage - Breakdown | 1V |
| Frequency - Switching | 1MHz |
| Voltage - Supply (Vcc/Vdd) | 13.5V |
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