LT1054IP
IC REG CHARG PUMP INV 100MA 8DIP
Pmic Voltage Regulators Dc Dc Switching Regulators
8-DIP (0.300", 7.62mm)
Active
$2.77 / unit (market reference)
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Texas Instruments |
| Model | LT1054IP |
| Package / Case | 8-DIP (0.300", 7.62mm) |
| Mounting Type | Through Hole |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Topology | Charge Pump |
| Voltage - Input (Min) | 3.5V |
| Voltage - Input (Max) | 15V |
| Voltage - Output | 3.5V (-Vin, 2Vin) |
| Current - Output | 100mA |
| Frequency - Switching | 25kHz |
| Number of Outputs | 1 |
| Supplier Device Package | 8-PDIP |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
LT1054IP by Texas Instruments is a Charge Pump IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 15V, output 3.5V (-Vin, 2Vin). The 8-DIP (0.300", 7.62mm) 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
| Function | Ratiometric, Step-Up |
| Topology | Charge Pump |
| Output Type | Adjustable (Fixed) |
| Current - Output | 100mA |
| Number of Outputs | 1 |
| Output Configuration | Positive or Negative |
| Frequency - Switching | 25kHz |
| Synchronous Rectifier | No |
| Voltage - Input (Max) | 15V |
| Voltage - Input (Min) | 3.5V |
| Voltage - Output (Max) | 26.4V |
| Voltage - Output (Min/Fixed) | 3.5V (-Vin, 2Vin) |
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