BQ24735RGRT
Battery Charger for 4 Cells of Li-Ion, Li-Pol battery, 24V input, 8A charge, VQFN-20
| Manufacturer | TEXAS INSTRUMENTS |
|---|---|
| Manufacturer Part No | BQ24735RGRTCopy |
| Manufacturer Standard Lead Time | 54 weeks |
| Order Code | Re-Reel3123802RL Cut Tape3123802 |
| Your Part Number |
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| Packaging Type | Quantity | Unit Price (excl GST): | Total |
|---|---|---|---|
| Cut Tape | 1 | NT$179.040 | NT$179.04 |
| Total Price | NT$179.04 | ||
| Quantity | Price |
|---|---|
| 1+ | NT$179.040 |
| 10+ | NT$137.430 |
| 25+ | NT$132.060 |
Product Information
| Manufacturer | TEXAS INSTRUMENTS |
|---|---|
| Manufacturer Part No | BQ24735RGRTCopy |
| Manufacturer Standard Lead Time | 54 weeks |
| Order Code | Re-Reel3123802RL Cut Tape3123802 |
| Battery Type | Li-Ion, Li-Pol |
| Input Voltage | 24V |
| Battery Charge Voltage | - |
| Charge Current | 8A |
| IC Case / Package | VQFN |
| No. of Pins | 20Pins |
| No. of Cells | 4Cells |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| IC Mounting | Surface Mount |
| Product Range | - |
| MSL | MSL 2 - 1 year |
| SVHC | No SVHC (27-Jun-2018) |
Product Overview
The BQ24735RGRT is a high-efficiency Synchronous Battery Charger Controller offering low component count for space-constrained, multichemistry battery charging applications. It supports turbo boost by allowing battery discharge energy to the system when system power demand is temporarily higher than the adapter maximum power level so the adapter will not crash. It uses two charge pumps to separately drive N-channel MOSFETs (ACFET, RBFET and BATFET) for automatic system power source selection. SMBus controlled input current, charge current and charge voltage digital-to-analog converters (DACs) allow for very high-regulation accuracies that can be easily programmed by the system power management microcontroller. It uses an internal input current register or an external ILIM pin to throttle down PWM modulation to reduce the charge current. It charges 1-, 2-, 3-, or 4-series Li+ cells.
- Programmable battery depletion threshold and battery LEARN function
- Programmable adapter detection and indicator
- Integrated soft start
- Integrated loop compensation
- Real-time system control on ILIM pin to limit charge current
- Green product and no Sb/Br
Applications
Power Management, Industrial, Medical, Portable Devices, Computers & Computer Peripherals
Technical Specifications
| Battery Type | Li-Ion, Li-Pol |
|---|---|
| Battery Charge Voltage | - |
| IC Case / Package | VQFN |
| No. of Cells | 4Cells |
| Operating Temperature Max | 85°C |
| Product Range | - |
| SVHC | No SVHC (27-Jun-2018) |
| Input Voltage | 24V |
|---|---|
| Charge Current | 8A |
| No. of Pins | 20Pins |
| Operating Temperature Min | -40°C |
| IC Mounting | Surface Mount |
| MSL | MSL 2 - 1 year |
Technical Docs (1)
Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | United States Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 85423990 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (27-Jun-2018) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .000025 |