ISL4803A
DC DC CONVERTER 3.3V 1.5W
Dc Dc Converters
16-SMD Module, 6 Leads
ISL (1.5W)
Obsolete
Price available on request
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | XP Power |
| Model | ISL4803A |
| Package / Case | 16-SMD Module, 6 Leads |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Input (Min) | 18V |
| Voltage - Input (Max) | 72V |
| Number of Outputs | 1 |
| Efficiency | 72% |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
ISL4803A by XP Power is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 72V, output adjustable. The 16-SMD Module, 6 Leads 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.
📖 Technical Guides for ISL4803A
Alternatives & Replacements
View All →TES 2N-1223
DC DC CONVERTER +/-15V 2W
TES 2N-0512
DC DC CONVERTER 12V 2W
PQM3-D24-S15-M-TR
DC DC CONVERTER 15V 3W
TES 2N-0521
DC DC CONVERTER +/-5V 2W
TES 2N-0522
DC DC CONVERTER +/-12V 2W
TES 2N-1213
DC DC CONVERTER 15V 2W
All Technical Specifications
| Type | Isolated Module |
| Features | SCP |
| Efficiency | 72% |
| Applications | ITE (Commercial) |
| Power (Watts) | 1.5 W |
| Size / Dimension | 0.94" L x 0.54" W x 0.31" H (23.9mm x 13.7mm x 8.0mm) |
| Number of Outputs | 1 |
| Voltage - Output 1 | 3.3V |
| Voltage - Isolation | 1.5 kV |
| Voltage - Input (Max) | 72V |
| Voltage - Input (Min) | 18V |
| Current - Output (Max) | 455mA |
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