TSM 1209S
DC DC CONVERTER 9V 990MW
Dc Dc Converters
14-SMD Module, 8 Leads
TSM (1W)
Active
$9.36 / unit (market reference)
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Traco Power |
| Model | TSM 1209S |
| Package / Case | 14-SMD Module, 8 Leads |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Input (Min) | 10.8V |
| Voltage - Input (Max) | 13.2V |
| Number of Outputs | 1 |
| Efficiency | 78% |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
TSM 1209S by Traco Power is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 13.2V, output adjustable. The 14-SMD Module, 8 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.
📖 Technical Guides for TSM 1209S
Alternatives & Replacements
View All →NTE0503MC
DC DC CONVERTER 3.3V 1W
NTE0303MC
DC DC CONVERTER 3.3V 1W
TSM 0512S
DC DC CONVERTER 12V 960MW
TSM 1212S
DC DC CONVERTER 12V 960MW
TSM 0505S-TR
DC DC CONVERTER 5V 1W
TSM 0509S
DC DC CONVERTER 9V 990MW
All Technical Specifications
| Type | Isolated Module |
| Features | SCP |
| Efficiency | 78% |
| Applications | ITE (Commercial) |
| Power (Watts) | 990 mW |
| Size / Dimension | 0.50" L x 0.31" W x 0.32" H (12.7mm x 8.0mm x 8.1mm) |
| Number of Outputs | 1 |
| Voltage - Output 1 | 9V |
| Voltage - Isolation | 1 kV |
| Voltage - Input (Max) | 13.2V |
| Voltage - Input (Min) | 10.8V |
| Current - Output (Max) | 110mA |
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