MAX1601, MAX1604 Dual-Channel Cardbus And PCMCIA Power Switches With SMBus Serial Interface

The MAX1601 MAX1604 DC power-switching ICs contain a network of low-resistance MOSFET switches that deliver selectable VCC and VP-P voltages to two CardBus or PC Card host sockets. Key features include ultra-low-resistance switches, small packaging, soft-switching action, and compliance with PCMCIA specifications for 3V/5V switching. 3.3V-only power switching for fast, 32-bit CardBus applications is supported in two ways: stiff, low-resistance 3.3V switches allow high 3.3V load currents (up to 1A); and completely independent internal Charge Pumps let the 3.3V Switch operate normally, even if the +5V and +12V supplies 4e1 are disconnected or turned off to conserve power. The internal Charge Pumps are regulating types that draw reduced input current when the VCC switches are static. Also, power consumption is automatically reduced to 10A max when the switches are programmed to high-Z or GND states over the serial Interface unlike other solutions that may require a separate shutdown-control input.
Other key features include guaranteed specifications for output current limit level, and guaranteed specifications for output rise/fall times (in compliance with PCMCIA specifications). Reliability is enhanced by thermal-overload protection, accurate current limiting, an overcurrent-fault flag output, undervoltage lockout, and extra ESD protection at the VCC/VP-P outputs. The SMBus" serial Interface is flexible, and CAN tolerate Logic input levels in excess of the positive supply rail.
The MAX1604 and MAX1601 are identical, except for the MAX1604 's VY Switch which has roughly three-times the on-resistance (typically 140m). The MAX1601 MAX1604 fit two complete CardBus/PCMCIA switches into a space-saving, narrow (0.2in. or 5mm wide) SSOP package.
By Maxim Integrated Products
Part Manufacturer Description Datasheet Samples
MAX16047ETN+CB1 Maxim Integrated Products 12-/8-CHANNEL SYSTEM MANAGEMENT ICS WITH NV FAULT MONITORING
MAX16047ATN+T Maxim Integrated Products Power Supply Management Circuit, Adjustable, 12 Channel, BICMOS, TQFN-56
MAX16047ETN Maxim Integrated Products VOLT SUPERVISOR SEQUENCER 56TQFN EP
MAX16049ACB+T Maxim Integrated Products Power Supply Management Circuit,
MAX16040PLA23+ Maxim Integrated Products Power Management Circuit, BICMOS, PDSO10,
MAX16040PLA46+ Maxim Integrated Products Power Management Circuit, BICMOS, PDSO10,
MAX16047ETN+ Maxim Integrated Products Power Supply Management Circuit, Adjustable, 12 Channel, BICMOS, 8 X 8 MM, ROHS COMPLIANT, TQFN-56
MAX16040LLA23+T Maxim Integrated Products Power Supply Management Circuit, Fixed, 1 Channel, BICMOS, 2 X 2 MM, LEAD FREE, MICRO, DFN-8
MAX16040LLA46+T Maxim Integrated Products Power Supply Management Circuit, Fixed, 1 Channel, BICMOS, 2 X 2 MM, LEAD FREE, MICRO, DFN-8
MAX16040PLA44+T Maxim Integrated Products Power Supply Management Circuit, Fixed, 1 Channel, BICMOS, 2 X 2 MM, LEAD FREE, MICRO, DFN-8
MAX1604 's PackagesMAX1604 's pdf datasheet
MAX1604EAI SSOP
MAX1604EAI-T SSOP
MAX1604EAIT SSOP




MAX1604 Pinout, Pinouts
MAX1604 pinout,Pin out
This is one package pinout of MAX1604,If you need more pinouts please download MAX1604's pdf datasheet.

MAX1604 Application circuits
MAX1604 circuits
This is one application circuit of MAX1604,If you need more circuits,please download MAX1604's pdf datasheet.


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