1.6MHz Synchronous Switch-Mode Li-Ion/Li-Polymer Stand-Alone Battery Charger Reference Design
Description
This reference design is highly integrated stand-alone Li-ion and Li-polymer switch-mode battery charge solution with two integrated N-channel power MOSFETs and a power path selector gate driver. It offers a constant-frequency synchronous PWM controller with high accuracy regulation of input current: charge current and voltage. It also provides battery detection: pre-conditioning: charge termination: and charge status monitoring. The reference design is also called the HPA715 (-001). This solution is optimized for a 5V input voltage and charges a single cell 4.2V Li-ion battery.
Features
- # Series Cells: 1 to 3S Max Input Volts: 16V Max Charge Current: 2.5A Topology: Switch-Mode
Applications
- Clinical pulse oximeter
- Barcode scanner
- Infusion pump
- Portable data terminal
- Anesthesia delivery systems
- Ventilators
- Sleep diagnostics
- Blood glucose monitor
- Wearable fitness & activity monitor
- Portable POS
- POS printer
- Electronic hospital bed & bed control
- Beauty & grooming
- Eye
- ear
- nose & throat exam
- Mother & neonatal care monitor
- Surgical equipment
- Motorized electronic wheel chair
- Medical chair & table
- Cradle charger
- Ultrasound smart probe
- Ultrasound scanner
- X-ray systems
- Dental chairs
Product Categories
- Power management
| Download the bill of materials for TIDA-00027 | Download |
Design File
Download ready-to-use system files to speed your design process. Get Viewer.
Download the design file for TIDA-00027Test Data
Get results faster with test and simulation data that's been verified.
Download the test file for TIDA-00027| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| TIDA-00027 PCB | 26 Aug 2013 | 424 | ||
| TIDA-00027 BOM | 26 Aug 2013 | 39 | ||
| TIDA-00027 Schematic | 26 Aug 2013 | 102 |