Analog Devices Inc. LTC1682IMS8-5#PBF
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $8.75 | $8.75 |
| 15+ | $8.47 | $127.05 |
| 25+ | $8.29 | $207.25 |
| 50+ | $7.83 | $391.50 |
| 100+ | $6.91 | $691.00 |
| N+ | $1.38 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Analog Devices Inc. |
| Product Series | |
| Packaging | Tube | |
| Function | Step-Up |
| Output Configuration | Positive |
| Topology | Charge Pump |
| Output Type | Fixed |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 1.8V |
| Voltage - Input (Max) | 4.4V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage - Output (Max) | - |
| Current - Output | 50mA |
| Frequency - Switching | 550kHz |
| Synchronous Rectifier | No |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
| Supplier Device Package | 8-MSOP |
| ROHS |
The LTC1682IMS8-5 is a low-noise Charge Pump DC-DC converter from Analog Devices, designed to generate a regulated 5V output from an input voltage of 1.8V to 4.4V. It delivers up to 50mA of output current with a fixed 550kHz switching frequency. The charge pump topology eliminates the need for inductors, resulting in a compact, low-profile solution ideal for space-constrained portable devices. Its low quiescent current and high efficiency make it perfect for battery-powered applications.
- Inductor-Free Design: Charge pump topology eliminates inductors, reducing EMI and component height.
- Fixed 5V Output: Simplifies design for 5V logic and analog circuits.
- Low Quiescent Current: Extends battery life in portable and wearable devices.
- Compact MSOP Package: Small footprint ideal for miniaturized electronics.
Battery-Powered Devices with 5V Rail
Generate a regulated 5V supply from a 1.8V to 4.4V battery source, ideal for powering small microcontrollers, sensors, and logic circuits in portable devices.
Flash Memory Programming
Provide a stable 5V rail for programming flash memory in embedded systems, where a clean and regulated supply is essential for reliable writes.
Portable Instrumentation
Power op-amps, ADCs, and other analog circuits that require a 5V supply in battery-operated multimeters, thermometers, and handheld test equipment.
Wearable Electronics
Its small MSOP package and low 50mA output are well-suited for wearables like smartwatches and fitness trackers, where space and power are limited.
Remote Sensors and IoT Nodes
Boost a low battery voltage to 5V for wireless sensor nodes, ensuring consistent operation of RF transceivers and microcontrollers.
- Q: What type of converter is the LTC1682IMS8-5?
- A: It is a Charge Pump DC-DC converter (voltage doubler).
- Q: What is the input voltage range?
- A: The input voltage range is from 1.8V to 4.4V.
- Q: What is the output voltage?
- A: The output voltage is fixed at 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 comes in an 8-MSOP package.
- Q: What type of converter is the LTC1682IMS8-5?
- A: It is a Charge Pump DC-DC converter (voltage doubler).
- Q: What is the input voltage range?
- A: The input voltage range is from 1.8V to 4.4V.
- Q: What is the output voltage?
- A: The output voltage is fixed at 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 comes in an 8-MSOP package.

LTC1682IMS8-5#PBF.pdf