Linear Technology LTC1682CS8#PBF
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $14.32 | $14.32 |
| 15+ | $3.29 | $49.35 |
| 25+ | $3.22 | $80.50 |
| 50+ | $3.04 | $152.00 |
| 100+ | $2.69 | $269.00 |
| N+ | $0.54 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Linear Technology |
| Product Series | |
| Packaging | Bulk | |
| Function | Step-Up/Step-Down |
| Output Configuration | Positive |
| Topology | Charge Pump |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 1.8V |
| Voltage - Input (Max) | 4.4V |
| Voltage - Output (Min/Fixed) | 2.5V |
| Voltage - Output (Max) | 5.5V |
| Current - Output | 50mA |
| Frequency - Switching | 550kHz |
| Synchronous Rectifier | No |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SO |
| ROHS |  |
The LTC1682CS8 from Linear Technology is an adjustable charge pump step-up converter that outputs 2.5V to 5.5V from a 1.8V to 4.4V input. It supports up to 50mA of output current with a 550kHz switching frequency. The 8-SOIC package provides a flexible, inductor-free power solution for a variety of low-power applications.
- Adjustable Output: 2.5V-5.5V range provides design flexibility for multiple voltage requirements.
- Wide Input Range: Operates from 1.8V, suitable for single-cell batteries.
- Compact Solution: No inductor needed, reducing board space and EMI.
- Stable Performance: 550kHz switching ensures low output ripple with small capacitors.
Adjustable Supply for Analog Circuits
Provides a programmable 2.5V-5.5V output from a 1.8V-4.4V input, ideal for biasing op-amps, DACs, and voltage references.
Portable Instrumentation
Allows designers to set the optimal supply voltage for sensors or displays, maximizing performance while conserving battery energy.
Battery Backup Systems
Boosts a backup battery to a user-defined voltage for SRAM or RTC circuits, ensuring data retention during main power loss.
LED Drivers
Can be configured to drive low-current LEDs with a constant voltage, simplifying indicator light designs in handheld devices.
Multi-Voltage Systems
Enables a single converter to generate different voltage levels via resistor dividers, reducing part count in mixed-voltage designs.
- Q: What type of converter is the LTC1682CS8?
- A: It is a Charge Pump (step-up) DC-DC converter with adjustable output.
- Q: What is the input voltage range?
- A: The input voltage range is 1.8V to 4.4V.
- Q: What is the output voltage range?
- A: The output voltage is adjustable from 2.5V to 5.5V.
- Q: What is the maximum output current?
- A: The maximum output current is 50mA.
- Q: What is the switching frequency?
- A: The switching frequency is 550kHz.
- Q: What package is available?
- A: It is available in an 8-SOIC package.
LTC1682CS8#PBF.pdf
- Q: What type of converter is the LTC1682CS8?
- A: It is a Charge Pump (step-up) DC-DC converter with adjustable output.
- Q: What is the input voltage range?
- A: The input voltage range is 1.8V to 4.4V.
- Q: What is the output voltage range?
- A: The output voltage is adjustable from 2.5V to 5.5V.
- Q: What is the maximum output current?
- A: The maximum output current is 50mA.
- Q: What is the switching frequency?
- A: The switching frequency is 550kHz.
- Q: What package is available?
- A: It is available in an 8-SOIC package.
