MAX8890ETCAAA+ - Brand New Maxim Integrated Power Management Specialized - PMIC
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Description
The MAX8890ETCAAA+ is a power management specialized - PMIC electronic component model designed for wireless and satellite handsets. It operates from 3 to 6-cell NiCd/NiMH batteries or from 1 or 2-cell Li-Ion batteries. This device incorporates a high-efficiency, step-down DC-DC converter, a regulated 5V charge pump, and four linear regulators. The regulators supply power to the SIM, LCD, BB, DSP, and RF sections of a cellular telephone handset. The step-down converter and linear regulator outputs are adjustable by internal 4-bit DACs, programmable through the I2C™-compatible serial interface. Additionally, it features a low-battery detector output and an internal start-up timer.
Specifications and features
- 90% Efficient, 500mA Step-Down Converter
- Two 100mA DAC-Controlled LDOs
- One 200mA DAC-Controlled LDO
- One 20mA DAC-Controlled LDO
- 3 to 6-Cell NiCd or NiMH Operation
- 1 or 2-Cell Li-Ion Operation
- +2.7V to +12V Input Voltage Range
- 250µA Standby (PFM) Quiescent Current
- 5µA Shutdown Current
- I2C-Compatible Serial Interface
- Selectable 375kHz, 535kHz, 670kHz, 925kHz (or Synchronizable) Switching Frequency
- Power-On Reset and Start-Up Timer
- Thermal Overload Protection
- Pushbutton On/Off Control
- Space-Saving 32-Pin TQFP Package (7mm x 7mm)Application Scenarios
- Satellite Phones
- Private Mobile Radio (PMR)
- Wireless Handsets
- GSM Cellular/PCS TelephonesComparison
AdvantagesNoneDisadvantagesNone -
Similar parts: 2660 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
- - Automatic Email notification (above 5 times)
- - View in your order page
How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
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Popular parts of the same kind
- Datasheet: Download MAX8890ETCAAA+
- Chipdatas Part: CD93-MAX8890ETCAAA+
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 06:31 +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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The fee is charged according to the rule of PayPal.
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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DHL(www.dhl.com)
$40 limited time offer. -
UPS(www.ups.com)
$40 limited time offer. -
FedEx(www.fedex.com)
$40 limited time offer. -
Registered Mail(www.singpost.com)
Free shipping without minimum order.
