Dialog Semiconductor GmbH10-SOIC (0.154", 3.90mm Width), Fused LeadsRoHS
IW1820-30
IC OFFLINE SWITCH FLYBACK 10SOIC
Category
Subcategory
Pmic Ac Dc Converters Offline Switchers
Package
10-SOIC (0.154", 3.90mm Width), Fused Leads
Status
Active
$0.49 / unit (market reference)
MOQ: 2500 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Dialog Semiconductor GmbH |
| Model | IW1820-30 |
| Package / Case | 10-SOIC (0.154", 3.90mm Width), Fused Leads |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Topology | Flyback |
| Frequency - Switching | 72kHz |
| Supplier Device Package | 10-SOIC Batwing |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
IW1820-30 by Dialog Semiconductor GmbH is a Flyback IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output adjustable. The 10-SOIC (0.154", 3.90mm Width), Fused 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.
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All Technical Specifications
| Topology | Flyback |
| Power (Watts) | 15 W |
| Control Features | Soft Start |
| Fault Protection | Current Limiting, Over Temperature, Over Voltage, Short Circuit |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 800V |
| Frequency - Switching | 72kHz |
| Voltage - Supply (Vcc/Vdd) | 25V |
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