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LTC1149CN#PBF
Linear Technology/Analog Devices
16 Terminals Up to 48V 16-Pin LTC1149 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 250kHz Transistor Driver
SOT-23
LTC1149CN#PBF Datasheet PDF
non-compliant
| Parameter Name | Value |
|---|---|
| Type | Parameter |
| Factory Lead Time | 8 Weeks |
| Lifecycle Status | PRODUCTION (Last Updated: 5 days ago) |
| Mount | Through Hole |
| Mounting Type | Through Hole |
| Package / Case | 16-DIP (0.300, 7.62mm) |
| Number of Pins | 16 |
| Operating Temperature | 0°C~70°C TA |
| Packaging | Tube |
| Published | 1998 |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Subcategory | Switching Regulator or Controllers |
| Technology | CMOS |
| Terminal Position | DUAL |
| Terminal Pitch | 2.54mm |
| Frequency | 250kHz |
| Base Part Number | LTC1149 |
| Function | Step-Down |
| Number of Outputs | 1 |
| Output Voltage | 3.3V |
| Output Type | Transistor Driver |
| Input Voltage-Nom | 12V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Configuration | Positive |
| Output Current | 50mA |
| Voltage - Supply (Vcc/Vdd) | Up to 48V |
| Control Features | Current Limit, Enable |
| Topology | Buck |
| Min Input Voltage | 12V |
| Control Mode | CURRENT-MODE |
| Frequency - Switching | Up to 250kHz |
| Max Input Voltage | 48V |
| Control Technique | CONSTANT OFF TIME |
| Supply Current-Max (Isup) | 3mA |
| Synchronous Rectifier | Yes |
| Switcher Configuration | PUSH-PULL |
| Input Current | 2.2mA |
| Duty Cycle (Max) | 100% |
| Clock Sync | No |
| Height Seated (Max) | 3.937mm |
| Width | 7.62mm |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Quantity | Unit Price | Ext. Price |
| 1 | $5.790432 | $5.790432 |
| 10 | $5.462672 | $54.62672 |
| 100 | $5.153463 | $515.3463 |
| 500 | $4.861758 | $2430.879 |
| 1000 | $4.586565 | $4586.565 |
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