LTC4155IUFD#TRPBF
| Parameters | |
|---|---|
| Battery Chemistry | Lithium Ion/Polymer |
| Number of Cells | 1 |
| Voltage - Supply (Max) | 5.5V |
| Current - Charging | Constant - Programmable |
| Charge Current - Max | 3.7A |
| Battery Pack Voltage | 4.2V |
| Height Seated (Max) | 0.8mm |
| Length | 5mm |
| Width | 4mm |
| RoHS Status | ROHS3 Compliant |
| Factory Lead Time | 16 Weeks |
| Mounting Type | Surface Mount |
| Package / Case | 28-WFQFN Exposed Pad |
| Surface Mount | YES |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tape & Reel (TR) |
| Published | 2015 |
| Series | PowerPath™ |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 28 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Subcategory | Power Management Circuits |
| Technology | CMOS |
| Terminal Position | QUAD |
| Terminal Form | NO LEAD |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Number of Functions | 1 |
| Supply Voltage | 5V |
| Terminal Pitch | 0.5mm |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | LTC4155 |
| Pin Count | 28 |
| JESD-30 Code | R-PQCC-N28 |
| Qualification Status | Not Qualified |
| Power Supplies | 3.35V |
| Number of Channels | 1 |
| Interface | I2C, USB |
| Analog IC - Other Type | POWER SUPPLY SUPPORT CIRCUIT |
| Adjustable Threshold | YES |
| Fault Protection | Over Voltage |
LTC4155IUFD#TRPBF Overview
It comes in the package?of a Tape & Reel (TR). There is a 28-WFQFN Exposed Pad package that comes with this item.It appears that the device's mounting type is Surface Mount.The best thing to do is to set the temperature to -40°C~125°C TJ.This device makes use of an analog IC of POWER SUPPLY SUPPORT CIRCUIT.Constant - Programmable current is required to charge the device.By using the base part number LTC4155, related parts can be found for this device.I have found that the number of terminations found in it as a whole is 28.In the battery pack, the voltage is 4.2V.The device has 28 pins in total.The device has a maximum charging current of 3.7A.Channels are available in a total of 1.The maximum supply voltage of the device is 5.5V.It should be able to run off a battery of 5V.This device belongs to the subcategory of Power Management Circuits.With respect to the power supply for the part, it is set to 3.35V.Among the electrical components in the PowerPath? series, it is one of the most common.
LTC4155IUFD#TRPBF Features
Battery pack voltage of 4.2V
1 channels
Power Management Circuits subcategory
28-WFQFN Exposed Pad package
LTC4155IUFD#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC4155IUFD#TRPBF Battery Chargers ICs applications.
- Power tools
- MP3, MP4 player
- Various chargers
- Wearables
- Smart power strips
- Embedded automotive applications
- USB power delivery (USB-C) devices
- Battery backup applications
- Remote powered communication and telemetry systems
- PDAs