MAX847EEI+
Active1 CELL, STEP-UP TWO-WAY PAGER SYSTEM IC
Deep-Dive with AI
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MAX847EEI+
Active1 CELL, STEP-UP TWO-WAY PAGER SYSTEM IC
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | MAX847EEI+ |
|---|---|
| Applications | Handheld/Mobile Devices |
| Current - Supply | 875 µA |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 C |
| Package / Case | 28-SSOP |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Supplier Device Package | 28-QSOP |
| Voltage - Supply [Max] | 3.92 V |
| Voltage - Supply [Min] | 0.8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 0 | $ 9.85 | |
| 4850 | $ 9.85 | |||
| Tube | 50 | $ 9.68 | ||
Description
General part information
MAX847 Series
The MAX847 is a complete power-supply and monitoring system for two-way pagers or other low-power digital communications devices. It requires few external components. Included on-chip are:A 1-cell input, 80mA output, synchronous-rectified boost DC-DC regulator with a digitally controlled +1.8V to +4.9V outputThree low-noise linear-regulator outputsThree DAC-controlled comparators for software- driven 3-channel A/D conversionSPI™-compatible serial interfaceReset and low-battery (LBO) warning outputsCharger for NiCd, NiMH, lithium battery, or storage capacitor for RF PA power or system backupTwo 1.8Ω (typical) serial-controlled open-drain MOSFET switchesAn evaluation kit for the MAX847 (MAX847EVKIT) is available to aid in design and prototyping.Applications1-Cell Powered Handheld EquipmentGPS ReceiversTwo-Way Paging
Documents
Technical documentation and resources