MIC2560-0YWM Micrel Inc, MIC2560-0YWM Datasheet

IC PCMCIA CARD SW MATRIX 16-SOIC

MIC2560-0YWM

Manufacturer Part Number
MIC2560-0YWM
Description
IC PCMCIA CARD SW MATRIX 16-SOIC
Manufacturer
Micrel Inc
Type
PCMCIA/Cardbus Switchr
Datasheet

Specifications of MIC2560-0YWM

Number Of Outputs
2
Rds (on)
1 Ohm
Internal Switch(s)
Yes
Current Limit
200mA
Voltage - Input
3.3V, 5V, 12V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-SOIC (0.300", 7.5mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
576-2183
MIC2560-0YWM
General Description
The MIC2560 V
sonal Computer Memory Card International Association)
memory card power supply pins, both V
MIC2560 switches voltages from the system power supply
to V
V
(OFF, 0V, 3.3V, 5V, or 12.0V) required by PCMCIA cards.
Output voltage is selected by two digital inputs for each
output and output current ranges up to 1A for V
200mA for V
The MIC2560 provides power management capability
under the control of the PC Card controller and features
over current and thermal protection of the power outputs,
zero current “sleep” mode, suspend mode, low power
dynamic mode, and on-off control of the PCMCIA socket
power.
The MIC2560 is designed for efficient operation. In stand-
by (sleep) mode the device draws very little quiescent
current, typically 0.01µA. The device and PCMCIA ports
are protected by current limiting and overtemperature
shutdown. Full cross-conduction lockout protects the
system power supply.
Data sheets and support documentation can be found on
Micrel’s web site at www.micrel.com.
Typical Application
September 2006
CC
CC
voltages (OFF, 3.3V and 5.0V) and the V
and V
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com
PP
PP
.
. The MIC2560 switches between the three
CC
and V
PP
Matrix controls PCMCIA (Per-
CC
and V
PP
voltages
PP
CC
. The
and
1
Features
• Complete PCMCIA VCC and VPP switch matrix in a
• No external components required
• Logic compatible with industry standard PCMCIA
• No voltage overshoot or switching transients
• Break-before-make switching
• Output current limit and overtemperature shutdown
• Digital flag for error condition indication
• Ultra-low power consumption
• Digital selection of VCC and VPP voltages
• Over 1A VCC output current
• 200mA VPP (12V) output current
• Options for direct compatibility with industry standard
• 16-Pin SOIC package
Applications
• PCMCIA power supply pin voltage switch
• Font cards for printers and scanners
• Data-collection systems
• Machine control data input systems
• Wireless communications
• Bar code data collection systems
• Instrumentation configuration/data-logging
• Docking stations (portable and desktop)
• Power supply management
• Power analog switching
single IC
controllers
PCMCIA controllers
PCMCIA Card Socket V
Switching Matrix
MIC2560
CC
and V
M9999-092106
PP

Related parts for MIC2560-0YWM

MIC2560-0YWM Summary of contents

Page 1

... PCMCIA socket power. The MIC2560 is designed for efficient operation. In stand- by (sleep) mode the device draws very little quiescent current, typically 0.01µA. The device and PCMCIA ports are protected by current limiting and overtemperature shutdown ...

Page 2

... Micrel, Inc. Ordering Information Part Number Standard Pb-Free MIC2560-0BWM MIC2560-0YWM MIC2560-1BWM MIC2560-1YWM Pin Configuration Logic Block Diagram September 2006 Temperature Range Package –40°C to +85°C 16-Pin Wide SOIC –40°C to +85°C 16-Pin Wide SOIC 16-Pin Wide SOIC (WM) 2 MIC2560 Both V IN pins must be connected ...

Page 3

... Micrel, Inc. MIC2560-0 Control Logic Table Pin 5 Pin CC5_EN CC3_EN MIC2560-1 Logic (Compatible with Cirrus Logic CL-PD6710 & CL-PD6720 Controllers) Pin 5 Pin CC5_EN CC3_EN September 2006 Pin 8 Pin 7 Pins 2 & 14 EN1 EN0 High High High High Pin 8 Pin 7 Pins 2 & 14 EN1 ...

Page 4

... Suspend Mode ......................................600mA PP OUT = 12V unless otherwise specified Min Typ 2.2 –0.3 1 0.2 0.55 0 300 300 100 600 100 500 300 400 MIC2560 IN CC5 Max Units 15 V 0.8 V ±1 µA 10 µ Ω 1 Ω 3 Ω 2 kΩ µs µs µs µs 10 µA A 100 mΩ ...

Page 5

... Leakage current after 1,000 hours at 125°C may increase up to five times the initial limit. 4. Suspend mode is a pseudo-power-down mode the MIC2560 automatically allows when V selected. Under these conditions, the MIC2560 functions in a reduced capacity mode where V (higher switch on-resistance). September 2006 ...

Page 6

... Internal break-before-make switches determine the output voltage and device mode. Supply Bypassing External capacitors are not required for operation. The MIC2560 is a switch and has no stability problems. For best results however, bypass V CC3 IN inputs with filter capacitors to improve output ripple. As all internal device logic and voltage/current comparison ...

Page 7

... CMOS leakage currents flowing. During Flash memory programming with standard (+12V) Flash memories, the PCMCIA controller outputs a (1,0) to the EN0, EN1 control pins of the MIC2560, which connects The low ON resistance PP IN ...

Page 8

... Purchaser’s use or sale of Micrel Products for use in life support appliances, devices or systems is a Purchaser’s own risk and Purchaser agrees to fully September 2006 16-Pin Wide SOIC (WM) indemnify Micrel for any damages resulting from such use or sale. © 1999 Micrel, Incorporated. 8 MIC2560 M9999-092106 ...

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