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MAX1603EAI+

Description
Power Switch ICs - Power Distribution
CategoryPower/power management    The power supply circuit   
File Size168KB,12 Pages
ManufacturerMaxim
Websitehttps://www.maximintegrated.com/en.html
Environmental Compliance
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MAX1603EAI+ Overview

Power Switch ICs - Power Distribution

MAX1603EAI+ Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Parts packaging codeSSOP
package instructionSSOP,
Contacts28
Reach Compliance Codecompliant
ECCN codeEAR99
Is SamacsysN
Adjustable thresholdNO
Analog Integrated Circuits - Other TypesPOWER SUPPLY MANAGEMENT CIRCUIT
JESD-30 codeR-PDSO-G28
JESD-609 codee3
length10.2 mm
Humidity sensitivity level1
Number of channels2
Number of functions1
Number of terminals28
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package body materialPLASTIC/EPOXY
encapsulated codeSSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE, SHRINK PITCH
Peak Reflow Temperature (Celsius)260
Certification statusNot Qualified
Maximum seat height1.99 mm
Maximum supply current (Isup)0.15 mA
Maximum supply voltage (Vsup)5.5 V
Minimum supply voltage (Vsup)3 V
surface mountYES
Temperature levelINDUSTRIAL
Terminal surfaceMatte Tin (Sn)
Terminal formGULL WING
Terminal pitch0.65 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width5.29 mm
Base Number Matches1
19-4752; Rev 3; 5/98
Dual-Channel CardBus and PCMCIA VCC/VPP
Power-Switching Networks
General Description
The MAX1600/MAX1603 DC power-switching ICs con-
tain a network of low-resistance MOSFET switches that
deliver selectable VCC and VPP 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 specifi-
cations 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 nor-
mally, even if the +5V and +12V supplies are discon-
nected 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 10µA
max when the control logic inputs are programmed to
high-Z or GND states, unlike other solutions that may
require a separate shutdown-control input.
Other key features include guaranteed specifications
for output current limit level, and guaranteed specifica-
tions 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, and undervoltage lock-
out. The CMOS/TTL-logic interface is flexible, and can
tolerate logic input levels in excess of the positive sup-
ply rail.
The MAX1600 and MAX1603 are identical, except for
the MAX1603’s VY switch on-resistance (typically
140mΩ). The MAX1600/MAX1603 fit two complete
CardBus/ PCMCIA switches into a space-saving, narrow
(0.2in. or 5mm wide) SSOP package.
____________________________Features
o
Supports Two PC Card/CardBus Sockets
o
1A, 0.08Ω Max 3.3V VCC Switch (MAX1600 only)
1A, 0.14Ω Max 5V VCC Switch
o
Soft Switching for Low Inrush Surge Current
o
Overcurrent Protection
o
Overcurrent/Thermal-Fault Flag Output
o
Thermal Shutdown at T
j
= +150°C
o
Independent Internal Charge Pumps
o
Break-Before-Make Switching Action
o
10µA Max Standby Supply Current
o
5V and 12V Not Required for Low-R
DS(ON)
3.3V Switching
o
Complies with PCMCIA 3V/5V Switching
Specifications
o
Super-Small 28-Pin SSOP Package
(0.2in. or 5mm wide)
o
Code Compatible with:
Cirrus CL-PD67XX Family
Databook DB86184
Intel 82365SL (industry-standard coding)
MAX1600/MAX1603
Simplified Block Diagram
12IN
VPPA
MAX1600/MAX1603
VY
VY
VX
VCCA
VCCA
VCCA
VDD
CONTROL
INPUTS
DECODE
LOGIC
CODE
SELECT
GND
12IN
VY
VX
VCCB
VCCB
VCCB
OVERCURRENT
AND
THERMAL
SHUTDOWN
FAULT
CODE
VPPB
________________________Applications
Desktop Computers
Notebook Computers
Handy-Terminals
Data Loggers
Docking Stations
PCMCIA Read/Write Drives
VX
VL
Ordering Information
PART
MAX1600EAI
MAX1603EAI
TEMP. RANGE
-40°C to +85°C
-40°C to +85°C
PIN-PACKAGE
28 SSOP
28 SSOP
Pin Configuration appears on last page.
________________________________________________________________
Maxim Integrated Products
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 408-737-7600 ext. 3468.

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Is it Rohs certified? conform to conform to incompatible incompatible conform to
Parts packaging code SSOP SSOP SSOP SSOP SSOP
package instruction SSOP, 0.200 INCH, SSOP-28 0.200 INCH, SSOP-28 0.200 INCH, SSOP-28 SSOP,
Contacts 28 28 28 28 28
Reach Compliance Code compliant unknown not_compliant not_compliant compliant
ECCN code EAR99 EAR99 EAR99 EAR99 EAR99
Adjustable threshold NO NO NO NO NO
Analog Integrated Circuits - Other Types POWER SUPPLY MANAGEMENT CIRCUIT POWER SUPPLY MANAGEMENT CIRCUIT POWER SUPPLY MANAGEMENT CIRCUIT POWER SUPPLY MANAGEMENT CIRCUIT POWER SUPPLY SUPPORT CIRCUIT
JESD-30 code R-PDSO-G28 R-PDSO-G28 R-PDSO-G28 R-PDSO-G28 R-PDSO-G28
length 10.2 mm 10.2 mm 10.2 mm 10.2 mm 10.2 mm
Number of channels 2 2 2 2 2
Number of functions 1 1 1 1 1
Number of terminals 28 28 28 28 28
Maximum operating temperature 85 °C 85 °C 85 °C 85 °C 85 °C
Minimum operating temperature -40 °C -40 °C -40 °C -40 °C -40 °C
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code SSOP SSOP SSOP SSOP SSOP
Package shape RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE, SHRINK PITCH
Peak Reflow Temperature (Celsius) 260 260 245 245 NOT SPECIFIED
Maximum seat height 1.99 mm 1.99 mm 1.99 mm 1.99 mm 1.99 mm
Maximum supply voltage (Vsup) 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V
Minimum supply voltage (Vsup) 3 V 3 V 3 V 3 V 3 V
surface mount YES YES YES YES YES
Temperature level INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
Terminal form GULL WING GULL WING GULL WING GULL WING GULL WING
Terminal pitch 0.65 mm 0.65 mm 0.65 mm 0.65 mm 0.65 mm
Terminal location DUAL DUAL DUAL DUAL DUAL
Maximum time at peak reflow temperature NOT SPECIFIED 30 NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
width 5.29 mm 5.29 mm 5.29 mm 5.29 mm 5.29 mm
Is Samacsys N - - N N
JESD-609 code e3 e3 e0 e0 -
Humidity sensitivity level 1 1 1 1 -
Certification status Not Qualified Not Qualified Not Qualified Not Qualified -
Maximum supply current (Isup) 0.15 mA 0.15 mA 0.15 mA 0.15 mA -
Terminal surface Matte Tin (Sn) Matte Tin (Sn) Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15) -
Base Number Matches 1 - - 1 1
Nominal supply voltage (Vsup) - 3.3 V 3.3 V - 3.3 V
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