Datasheet Texas Instruments BQ25504
| Manufacturer | Texas Instruments |
| Series | BQ25504 |
Ultra Low Power Boost Converter with Battery Management for Energy Harvester | Nano-Power Management
Datasheets
bq25504 Ultra Low-Power Boost Converter With Battery Management for Energy Harvester Applications datasheet
PDF, 3.5 Mb, Revision: C, File published: Jun 15, 2015
Extract from the document
Status
| BQ25504RGTR | BQ25504RGTT | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | No |
Packaging
| BQ25504RGTR | BQ25504RGTT | |
|---|---|---|
| N | 1 | 2 |
| Pin | 16 | 16 |
| Package Type | RGT | RGT |
| Industry STD Term | VQFN | VQFN |
| JEDEC Code | S-PQFP-N | S-PQFP-N |
| Package QTY | 3000 | 250 |
| Carrier | LARGE T&R | SMALL T&R |
| Device Marking | B5504 | B5504 |
| Width (mm) | 3 | 3 |
| Length (mm) | 3 | 3 |
| Thickness (mm) | .9 | .9 |
| Pitch (mm) | .5 | .5 |
| Max Height (mm) | 1 | 1 |
| Mechanical Data | Download | Download |
Parametrics
| Parameters / Models | BQ25504RGTR | BQ25504RGTT |
|---|---|---|
| Battery Charge Voltage, V | Adjustable | Adjustable |
| Battery Charge Voltage(Max), V | 5.25 | 5.25 |
| Battery Charge Voltage(Min), V | 2.5 | 2.5 |
| Cell Chemistry | Li-Ion,SuperCap,Lead Acid,LiFePO4,NiMH,Li-Polymer,NiCd | Li-Ion,SuperCap,Lead Acid,LiFePO4,NiMH,Li-Polymer,NiCd |
| Charge Current(Max), A | 0.1 | 0.1 |
| Control Topology | Switch-Mode | Switch-Mode |
| Number of Series Cells | Single Cell | Single Cell |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 |
| Package Group | VQFN | VQFN |
| Package Size: mm2:W x L, PKG | 16VQFN: 9 mm2: 3 x 3(VQFN) | 16VQFN: 9 mm2: 3 x 3(VQFN) |
| Primary Charge Termination Method | Voltage | Voltage |
| Special Features | Integrated FET,Over Voltage Protection,Solar Input,Under Voltage Protection | Integrated FET,Over Voltage Protection,Solar Input,Under Voltage Protection |
Eco Plan
| BQ25504RGTR | BQ25504RGTT | |
|---|---|---|
| RoHS | Compliant | Compliant |
Application Notes
- Self-Powered Ambient Light Sensor Using bq25504 (Rev. A)PDF, 182 Kb, Revision: A, File published: Oct 19, 2013
- BQ25504 Optimization of MPPT algorithmPDF, 124 Kb, File published: Feb 13, 2012
- Measuring Efficiency of the bq25504 Energy Harvesting Battery ChargerPDF, 180 Kb, File published: Jul 24, 2013
This application note explains how the data for the bq25504 data sheet efficiency curves was measured. - Accurately measuring efficiency of ultralow-IQ devicesPDF, 254 Kb, File published: Jan 22, 2014
Model Line
Series: BQ25504 (2)
Manufacturer's Classification
- Semiconductors> Power Management> Battery Management Products> Energy Harvesting & Solar Charging