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LTC1148HVCS-5#TRPBF
Linear Technology/Analog Devices
14 Terminals 3.5V~20V LTC1148 DC to DC converter IC SWITCHING CONTROLLER 1 Outputs Up to 250kHz Transistor Driver
SOT-23
LTC1148HVCS-5#TRPBF Datasheet PDF
non-compliant
| Parameter Name | Value |
|---|---|
| Type | Parameter |
| Factory Lead Time | 16 Weeks |
| Mounting Type | Surface Mount |
| Package / Case | 14-SOIC (0.154, 3.90mm Width) |
| Surface Mount | YES |
| Operating Temperature | 0°C~70°C TA |
| Packaging | Tape & Reel (TR) |
| Published | 2004 |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 14 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Subcategory | Switching Regulator or Controllers |
| Technology | CMOS |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | LTC1148 |
| Function | Step-Down |
| Number of Outputs | 1 |
| Output Voltage | 5V |
| Output Type | Transistor Driver |
| Input Voltage-Nom | 10V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Configuration | Positive |
| Voltage - Supply (Vcc/Vdd) | 3.5V~20V |
| Control Features | Current Limit, Enable |
| Input Voltage (Min) | 3.5V |
| Topology | Buck |
| Control Mode | CURRENT-MODE |
| Output Current-Max | 0.05A |
| Frequency - Switching | Up to 250kHz |
| Input Voltage (Max) | 20V |
| Control Technique | CONSTANT OFF TIME |
| Supply Current-Max (Isup) | 2.3mA |
| Synchronous Rectifier | Yes |
| Switcher Configuration | PUSH-PULL |
| Duty Cycle (Max) | 100% |
| Clock Sync | No |
| Length | 8.649mm |
| Width | 3.899mm |
| RoHS Status | ROHS3 Compliant |
| Quantity | Unit Price | Ext. Price |
| 1 | $63.593123 | $63.593123 |
| 10 | $59.993512 | $599.93512 |
| 100 | $56.597654 | $5659.7654 |
| 500 | $53.394012 | $26697.006 |
| 1000 | $50.371710 | $50371.71 |
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