INN3377C-H301-TL
IC OFFLINE SW FLBACK INSOP-24D
Pmic Ac Dc Converters Offline Switchers
24-PowerSMD Module (0.425", 10.80mm Width), 17 Leads
PowiGaN™, InnoSwitch™3-Pro
Active
$2.88 / unit (market reference)
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Power Integrations |
| Model | INN3377C-H301-TL |
| Package / Case | 24-PowerSMD Module (0.425", 10.80mm Width), 17 Leads |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Topology | Flyback |
| Frequency - Switching | 70kHz |
| Supplier Device Package | InSOP-24D |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
INN3377C-H301-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 24-PowerSMD Module (0.425", 10.80mm Width), 17 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) | 45 W |
| Control Features | Frequency Control, Soft Start, Sync |
| Fault Protection | Current Limiting, Over Temperature, Over Voltage, Short Circuit |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Start Up | 5 V |
| Voltage - Breakdown | 725V |
| Frequency - Switching | 70kHz |
| Voltage - Supply (Vcc/Vdd) | 3.42V ~ 3.78V |
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