Power Integrations8-DIP (0.300", 7.62mm), 7 LeadsRoHS
TNY178PN
IC OFFLINE SWITCH PMIC 8DIP
Category
Subcategory
Pmic Ac Dc Converters Offline Switchers
Package
8-DIP (0.300", 7.62mm), 7 Leads
Status
Active
$0.85 / unit (market reference)
MOQ: 1000 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Power Integrations |
| Model | TNY178PN |
| Package / Case | 8-DIP (0.300", 7.62mm), 7 Leads |
| Mounting Type | Through Hole |
| Operating Temperature | -40°C ~ 150°C (TA) |
| Topology | Flyback |
| Frequency - Switching | 132kHz |
| Supplier Device Package | 8-PDIP-C |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
TNY178PN 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 8-DIP (0.300", 7.62mm), 7 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 | 65% |
| Power (Watts) | 28 W |
| Control Features | EN |
| Fault Protection | Current Limiting, Over Temperature, Over Voltage |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 650V |
| Frequency - Switching | 132kHz |
| Voltage - Supply (Vcc/Vdd) | 85V ~ 265V |
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