VIPER318LDTR
IC OFFLINE SWITCH MULT TOP 16SO
Pmic Ac Dc Converters Offline Switchers
16-SOIC (0.154", 3.90mm Width)
VIPER™
Active
$1.57 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | STMicroelectronics |
| Model | VIPER318LDTR |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Topology | Boost, Buck, Buck-Boost, Flyback |
| Frequency - Switching | 132kHz |
| Supplier Device Package | 16-SO |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
VIPER318LDTR by STMicroelectronics is a Boost, Buck, Buck-Boost, 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-SOIC (0.154", 3.90mm Width) 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 | Boost, Buck, Buck-Boost, Flyback |
| Power (Watts) | 1 W |
| Control Features | Soft Start |
| Fault Protection | Over Load, Over Power, Over Temperature, Over Voltage, Short Circuit |
| Output Isolation | Non-Isolated |
| Internal Switch(s) | Yes |
| Voltage - Start Up | 8 V |
| Voltage - Breakdown | 800V |
| Frequency - Switching | 132kHz |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 30V |
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