BQ24901PWRG4
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 14-TSSOP (0.173, 4.40mm Width) |
| Number of Pins | 14 |
| Weight | 58.910309mg |
| Operating Temperature | -20°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 14 |
| ECCN Code | EAR99 |
| Subcategory | Power Management Circuits |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Number of Functions | 1 |
| Supply Voltage | 6V |
| Terminal Pitch | 0.65mm |
| Base Part Number | BQ24901 |
| Pin Count | 14 |
| Output Voltage | 4.2V |
| Operating Supply Voltage | 10V |
| Supply Voltage-Min (Vsup) | 3V |
| Number of Channels | 2 |
| Analog IC - Other Type | POWER SUPPLY SUPPORT CIRCUIT |
| Output Current | 80mA |
| Adjustable Threshold | YES |
| Supply Current-Max (Isup) | 2mA |
| Fault Protection | Short Circuit |
| Battery Chemistry | Lithium Ion/Polymer |
| Number of Cells | 1 |
| Programmable Features | Current, Timer |
| Current - Charging | Constant - Programmable |
| Charge Current - Max | 30mA |
| Length | 5mm |
| Width | 4.4mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
BQ24901PWRG4 Overview
It is available in the package Tape & Reel (TR).The 14-TSSOP (0.173, 4.40mm Width) package includes it as a convenience.There is a mounting type of Surface Mount for this device.Ensure reliable performance by setting the temperature to -20°C~85°C TA.In order for the device to function, an analog IC named POWER SUPPLY SUPPORT CIRCUIT must be used.To charge the device, a current of Constant - Programmable is required.There are related parts to this device according to the base part number BQ24901.It contains a total of 14 terminations.14 pins are included in the package.Features such as Current, Timer are programmable.A maximum charging current of 30mA is recommended.It requires pins 14 to function.There are 2 channels available.It should be possible to run it from a 6V battery it should be able to run at all times.4.2V output voltages can result in high efficiency.80mA is the output current during the operation.The device falls under the Power Management Circuits subcategory.As far as the mounting is concerned, it is mounted in the way of Surface Mount.It was determined during the design process that Vsup (maximum supply voltage) should be set to 2mA.It is recommended that the supply voltage be set to 10V for maximum efficiency.It is recommended that the supply voltage (Vsup) be kept above 3V in order to maintain normal operation.
BQ24901PWRG4 Features
2 channels
Power Management Circuits subcategory
14-TSSOP (0.173, 4.40mm Width) package
BQ24901PWRG4 Applications
There are a lot of Texas Instruments BQ24901PWRG4 Battery Chargers ICs applications.
- Industrial
- GPS portable devices
- Trash compactors
- Laptops
- Mobile lighting
- Remote control toys
- Opportunity charge
- Digital camera
- Ruggedized notebooks/tablet computers
- Fleet management
