LTC4155EUFD#TRPBF
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | PRODUCTION (Last Updated: 3 weeks ago) |
| Mounting Type | Surface Mount |
| Package / Case | 28-WFQFN Exposed Pad |
| Surface Mount | YES |
| Number of Pins | 28 |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tape & Reel (TR) |
| Published | 2006 |
| 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 |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | LTC4155 |
| Pin Count | 28 |
| Number of Outputs | 2 |
| Qualification Status | Not Qualified |
| Output Voltage | 4.35V |
| Power Supplies | 3.35V |
| Number of Channels | 1 |
| Interface | I2C, USB |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 4.35V |
| Analog IC - Other Type | POWER SUPPLY SUPPORT CIRCUIT |
| Adjustable Threshold | YES |
| Min Input Voltage | 4.35V |
| Max Input Voltage | 5.5V |
| Fault Protection | Over Voltage |
| Battery Chemistry | Lithium Ion/Polymer |
| Number of Cells | 1 |
| 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 |
| Lead Free | Lead Free |
LTC4155EUFD#TRPBF Overview
There is a package named Tape & Reel (TR) that contains it.An included version of it is available in the package 28-WFQFN Exposed Pad.This device has a mounting type of Surface Mount.The temperature should be set to -40°C~125°C TJ to ensure reliable performance.The device relies on an analog IC called POWER SUPPLY SUPPORT CIRCUIT to operate.The device cannot be charged without Constant - Programmable current flowing through it.Based on the base part number LTC4155, its related parts can be identified.As you can see, it has 28 terminations in it.It is 4.2V for the battery pack.A total of 28 pins are present on it.As long as it is charged at maximum current, it will be rated as 3.7A.There are 28 pins necessary to make it work.There are 1 channels available.It can be powered by a battery with 5V.In order for the device to operate properly, the supply voltage should not exceed 5.5V.Using a 4.35V output voltage results in high efficiency.Devices in this category are classified as Power Management Circuits.It can function at as low a supply voltage as possible, such as 4.35V.With respect to the power supply for the part, it is set to 3.35V.It belongs to the PowerPath? series of electrical components.It has a 4.35V volt minimum input voltage.This device can accept voltages up to 0 volts as an input voltage.
LTC4155EUFD#TRPBF Features
Battery pack voltage of 4.2V
1 channels
Power Management Circuits subcategory
28-WFQFN Exposed Pad package
LTC4155EUFD#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC4155EUFD#TRPBF Battery Chargers ICs applications.
- Man lift
- Electric tour bus
- Smart speakers
- Industrial handhelds
- Automotive battery charger circuits
- Golf carts
- Electrical Utility industry
- Boat
- Mobile router
- Electricity bank
