MAX8845YETC - Brand New Maxim Integrated Battery Management ICs
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General Description
The MAX8845Z/MAX8845Y are intelligent, stand-alone constant-current, constant- voltage (CCCV), thermally regulated linear chargers designed for charging a single-cell lithium-ion (Li+) battery. The MAX8845Z/MAX8845Y integrate a current-sense circuit, MOSFET pass element, thermal-regulation circuitry, and eliminates the external reverse-blocking Schottky diode to create the simplest and smallest charging solutions for handheld equipment.
Features
♦ CCCV, Thermally Regulated Linear 1-Cell Li+ Battery Charger
♦ No External MOSFET, Reverse Blocking Diode, or Current-Sense Resistor
♦ Programmable Fast-Charge Currents (1ARMS max)
♦ Programmable Top-Off Current Threshold (MIN)
♦ Input Overvoltage Protected 4.7V Output (SAFEOUT)
♦ Proprietary Die Temperature Regulation Control (+115°C)
♦ 4.25V to 28V Input Voltage Range with Input Overvoltage Protection Above +7.5V
♦ Low-Dropout Voltage (300mV at 500mA)
♦ Input Power-Source Detection Output (POK), Charge Status Output (CHG), Charge-Enable Input (EN)
♦ Output for Autobooting (ABO—MAX8845Z, ABO—MAX8845Y)
♦ Tiny, 3mm x 3mm 12-Pin Thin QFN Package, 0.8mm Height (max)Applications
Cellular and Cordless Phones
Smart Phones and PDAs
Digital Still Cameras
MP3 Players
USB Appliances
Charging Cradles and Docks
Bluetooth® Equipment -
Similar parts: 3236 , Click to view
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Datasheet
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Shopping guide
Delivery period:
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Popular parts of the same kind
- Datasheet: Download MAX8845YETC
- Chipdatas Part: CD86-MAX8845YETC
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/26 11:17 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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