Reference Designs
1.6MHz Synchronous Switch-Mode Li-Ion/Li-Polymer Stand-Alone Battery Charger Reference Design
Texas Instruments
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
End Equipment Reference Diagrams
Application Area
End Equipment
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| Status: | ACTIVE |
| ROHS: | Y |
| PB Free: | Y |
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| Status: | ACTIVE |
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| Status: | ACTIVE |
| ROHS: | Y |
| PB Free: | Y |
| Manufacturer: | Texas Instruments |
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| Part Family: | TMUXHS221LV |
| Status: | ACTIVE |
| ROHS: | Y |
| PB Free: | Y |
