Product Details
Key Features
Applications/Uses
Package/Pins | TDFN/14 |
Budgetary Price (See Notes) | 2.14 |
Simplified Block Diagram
Technical Docs
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Parameters
Package/Pins | TDFN/14 |
Budgetary Price (See Notes) | 2.14 |
Key Features
- Small 3mm × 3mm Thermally Enhanced TDFN Package (0.8mm max height)
- USB-Compliant Suspend Mode (20µA)
- Selectable 100mA, 500mA, and Up to 1A Input Current Limits
- USB or AC Adapter Input
- +6V to +14V Input Overvoltage Protection
- Input UVLO Below +4V Rising (3.5V Falling)
- Automatic Current Sharing Between Battery Charging and System
- Die Temperature Regulation (+100°C)
- Prequal, Fast-Charge, and Top-Off Timers
- Low Dropout Voltage, 250mV at 0.5A
- NTC Thermistor Input
- Charge Status and Input-Supply Detection Flags
Applications/Uses
- Cellular Phones, Smartphones, PDAs
- Digital Cameras, MP3 Players
- USB Appliances, Charging Cradles, and Docks
Description
Two logic inputs (active-low EN1 and active-low EN2) select suspend mode, 100mA, 500mA, or ≤ 1A input current limits to suit USB requirements. Proprietary thermal-regulation circuitry limits the die temperature to +100°C to prevent excessive heat on the system PC board. Additional safety features include an NTC thermistor input (THM) and internal timers to protect the battery. A 3.5V to 4.2V SYS output, in conjunction with the low-RDSON battery switch, powers the system even when the battery is deeply discharged or not installed. The IC also offers a +3.3V/500µA output (VL), a charging status flag (active-low CHG), and an input-supply detection flag (active-low POK). The MAX8606 operates from a +4.25V to +5.5V supply and includes undervoltage lockout below +3.4V and overvoltage protection up to +14V.
Technical Docs
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .