Power Integrations16-PowerSOIC (0.350", 8.89mm Width), 15 LeadsRoHS
INN2603K-TL
IC OFFLINE SWITCH FLYBACK 16ESOP
Category
Subcategory
Pmic Ac Dc Converters Offline Switchers
Package
16-PowerSOIC (0.350", 8.89mm Width), 15 Leads
Series
InnoSwitch™-EP
Status
Active
Datasheet
$1.63 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
✅ 365-Day Warranty🚚 Global Shipping
Parameters
| Parameter | Value |
|---|---|
| Brand | Power Integrations |
| Model | INN2603K-TL |
| Package / Case | 16-PowerSOIC (0.350", 8.89mm Width), 15 Leads |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Topology | Flyback |
| Frequency - Switching | 100kHz |
| Supplier Device Package | eSOP-R16B |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
INN2603K-TL by Power Integrations 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 16-PowerSOIC (0.350", 8.89mm Width), 15 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 |
| Duty Cycle | 60% |
| Power (Watts) | 24 W |
| Fault Protection | Current Limiting, Over Temperature, Over Voltage |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 725V |
| Frequency - Switching | 100kHz |
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