Analog Devices Inc. LTC4123EDC#TRPBF
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $15.90 | $15.90 |
| 15+ | $3.66 | $54.90 |
| 25+ | $3.58 | $89.50 |
| 50+ | $3.38 | $169.00 |
| 100+ | $2.99 | $299.00 |
| N+ | $0.60 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Analog Devices Inc. |
| Product Series | |
| Packaging | Tape & Reel (TR) | |
| Battery Chemistry | Nickel Metal Hydride |
| Number of Cells | 1 |
| Current - Charging | Constant - Programmable |
| Programmable Features | - |
| Fault Protection | Over Voltage |
| Charge Current - Max | 25mA |
| Battery Pack Voltage | 1.5075V |
| Voltage - Supply (Max) | 5V |
| Interface | - |
| Operating Temperature | -20°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 6-WFDFN Exposed Pad |
| Supplier Device Package | 6-DFN (2x2) |
| ROHS |
The Analog Devices LTC4123EDC is a linear battery charger IC specifically designed for single-cell Nickel Metal Hydride (NiMH) batteries. It provides a low charge current of 25mA and regulates the battery voltage to 1.5075V. The device includes over voltage protection and is packaged in a compact 6-WFDFN. It operates over a -20°C to 85°C ambient temperature range, making it ideal for low-power, space-constrained applications.
- Precision Low Current: 25mA charge current is ideal for small NiMH cells.
- Accurate Voltage Regulation: Maintains 1.5075V for optimal battery life.
- Compact Package: The 6-WFDFN is suitable for miniaturized designs.
- Essential Protection: Over Voltage protection safeguards the battery.
Coin Cell Charging
The 25mA charge current is perfectly suited for low-capacity NiMH coin cells used in memory backup applications.
Wireless Sensor Nodes
Low-current charging enables energy harvesting systems to replenish small NiMH batteries in remote sensors.
Portable Medical Monitors
Its precise 1.5075V regulation is appropriate for single-cell NiMH-powered health monitoring devices.
Embedded RTC Backup
Charging a backup NiMH cell in real-time clock circuits ensures uninterrupted operation in commercial electronics.
Low-Power IoT Devices
The -20°C to 85°C range supports indoor IoT devices that require trickle charging of NiMH cells.
- Q: What battery chemistry does the LTC4123 support?
- A: It is designed for Nickel Metal Hydride (NiMH) batteries.
- Q: How many cells can it charge?
- A: It supports a single cell (1 cell).
- Q: What is the maximum charge current?
- A: The maximum charge current is 25mA.
- Q: What is the battery pack voltage?
- A: The battery voltage is 1.5075V.
- Q: What fault protection is included?
- A: It includes Over Voltage protection.
- Q: What is the operating temperature range?
- A: It operates from -20°C to 85°C (TA).
- Q: What battery chemistry does the LTC4123 support?
- A: It is designed for Nickel Metal Hydride (NiMH) batteries.
- Q: How many cells can it charge?
- A: It supports a single cell (1 cell).
- Q: What is the maximum charge current?
- A: The maximum charge current is 25mA.
- Q: What is the battery pack voltage?
- A: The battery voltage is 1.5075V.
- Q: What fault protection is included?
- A: It includes Over Voltage protection.
- Q: What is the operating temperature range?
- A: It operates from -20°C to 85°C (TA).

LTC4123EDC#TRPBF.pdf