(China (Mainland))
Product Summary
The MAX1701EEE is a high-efficiency, low-noise, step-up DC-DC converter intended for use in batterypowered wireless applications. They use a synchronous-rectified pulse-width-modulation (PWM) boost topology to generate 2.5V to 5.5V outputs from battery inputs such as one to three NiCd/NiMH cells or one Li-Ion cell. Both devices have an internal 1A, 130mΩ N-channel MOSFET switch and a 250mΩ P-channel synchronous rectifier. The applications of the MAX1701EEE include Digital Cordless Phones, Personal Communicators, PCS Phones, Palmtop Computers, Wireless Handsets Hand-Held Instruments, Two-Way Pagers.
Parametrics
MAX1701EEE absolute maximum ratings: (1)ONA, ONB, OUT, AO, POK, LBO to GND: -0.3V, +6V; (2)PGND to GND: ±0.3V; (3)LX to PGND: -0.3V,VPOUT+0.3V; (4)CLK/SEL, AIN, REF, FB, LBP, LBN, POUT to GND: -0.3V, VOUT+0.3V; (5)Continuous Power Dissipation (TA=+70℃), 16-QSOP (Derate 8.30mW/℃ above +70℃): 667mW.
Features
MAX1701EEE features: (1)Up to 96% Efficiency; (2)1.1 VIN Guaranteed Start-Up; (3)0.7V to 5.5V Input Range; (4)Up to 800mA Output; (5)Step-Up Output (adjustable from 2.5V to 5.5V); (6)PWM/PFM Synchronous-Rectified Topology; (7)External Clock or Internal 300kHz Oscillator; (8)3μA Logic-Controlled Shutdown; (9)Power-Good Output (MAX1701); (10)Low-Battery Comparator (MAX1701); (11)Uncommitted Gain Block (MAX1701).
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
 MAX1701EEE+T |
Maxim Integrated Products |
DC/DC Switching Converters 1-3 Cell 1A Step-Up DC/DC Converters |
Data Sheet |
|
|
||||||||||||
 |
MAX1701EEE-T |
Maxim Integrated Products |
DC/DC Switching Converters 1-3 Cell 1A Step-Up DC/DC Converters |
Data Sheet |
Negotiable |
|
||||||||||||
|
MAX1701EEE+ |
Maxim Integrated Products |
DC/DC Switching Converters 1-3 Cell 1A Step-Up DC/DC Converters |
Data Sheet |
|
|
||||||||||||
|
MAX1701EEE |
Maxim Integrated Products |
DC/DC Switching Converters 1-3 Cell 1A Step-Up DC/DC Converters |
Data Sheet |
Negotiable |
|
||||||||||||
