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LTC3728EG#PBF
Linear Technology/Analog Devices
28 Terminals 3.5V~30V 28-Pin LTC3728 DC to DC converter IC DUAL SWITCHING CONTROLLER 2 Outputs 260kHz~550kHz Transistor Driver
SOT-23
LTC3728EG#PBF Datasheet PDF
non-compliant
| Parameter Name | Value |
|---|---|
| Type | Parameter |
| Factory Lead Time | 8 Weeks |
| Lifecycle Status | PRODUCTION (Last Updated: 2 weeks ago) |
| Mounting Type | Surface Mount |
| Package / Case | 28-SSOP (0.209, 5.30mm Width) |
| Surface Mount | YES |
| Number of Pins | 28 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tube |
| Published | 2002 |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 28 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Additional Feature | ALSO OPERATES AT 5V |
| Subcategory | Switching Regulator or Controllers |
| Technology | CMOS |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Terminal Pitch | 0.65mm |
| Frequency | 550kHz |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | LTC3728 |
| Function | Step-Down |
| Number of Outputs | 2 |
| Output Voltage | 36V |
| Output Type | Transistor Driver |
| Voltage - Output 1 | 5.5V |
| Input Voltage-Nom | 15V |
| Number of Channels | 1 |
| Analog IC - Other Type | DUAL SWITCHING CONTROLLER |
| Output Configuration | Positive |
| Output Current | 3A |
| Voltage - Supply (Vcc/Vdd) | 3.5V~30V |
| Control Features | Enable, Power Good, Soft Start |
| Voltage - Output 2 | 5.5V |
| Topology | Buck |
| Min Input Voltage | 3.5V |
| Control Mode | CURRENT-MODE |
| Frequency - Switching | 260kHz~550kHz |
| Max Input Voltage | 36V |
| Control Technique | PULSE WIDTH MODULATION |
| Current - Output 1 | 5A |
| Synchronous Rectifier | Yes |
| Nominal Input Voltage | 15V |
| Min Output Voltage | 800mV |
| Switcher Configuration | PHASE-SHIFT |
| Input Current | 450μA |
| Duty Cycle (Max) | 99.4% |
| Current - Output 2 | 5A |
| Clock Sync | No |
| Height | 2mm |
| Length | 10.5mm |
| Width | 5.6mm |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Quantity | Unit Price | Ext. Price |
| 1 | $12.586405 | $12.586405 |
| 10 | $11.873967 | $118.73967 |
| 100 | $11.201856 | $1120.1856 |
| 500 | $10.567788 | $5283.894 |
| 1000 | $9.969611 | $9969.611 |
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