MIC2005-0.5YM6 Micrel Inc, MIC2005-0.5YM6 Datasheet

IC DISTRIBUTION SW 0.5A SOT23-6

MIC2005-0.5YM6

Manufacturer Part Number
MIC2005-0.5YM6
Description
IC DISTRIBUTION SW 0.5A SOT23-6
Manufacturer
Micrel Inc
Type
High Side Switchr
Datasheet

Specifications of MIC2005-0.5YM6

Number Of Outputs
1
Rds (on)
100 mOhm
Internal Switch(s)
Yes
Current Limit
500mA
Voltage - Input
2.5 ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
SOT-23-6
Short Circuit Current Limit
700mA
Input Voltage Range
2.5 to 5.5V
Number Of Switches
Single
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
6
Package Type
SOT-23
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MIC2005-0.5YM6
Manufacturer:
MICREL
Quantity:
16 860
Part Number:
MIC2005-0.5YM6
Manufacturer:
MICREL
Quantity:
20 000
Company:
Part Number:
MIC2005-0.5YM6
Quantity:
1 470
General Description
MIC20XX family of switches are current limiting, high-side
power switches, designed for general purpose power
distribution and control in digital televisions (DTV), printers,
set top boxes (STB), PCs, PDAs, and other peripheral
devices. See Functionality Table on page 6 and Pin
Configuration Drawings on page 8.
MIC20XX family’s primary functions are current limiting
and power switching. They are thermally protected and will
shutdown should their internal temperature reach unsafe
levels, protecting both the device and the load, under high
current or fault conditions
Features include fault reporting, fault blanking to eliminate
noise-induced false alarms, output slew rate limiting, under
voltage detection, automatic-on output, and enable pin
with choice of either active low or active high enable. The
FET is self-contained, with a fixed or user adjustable
current limit. The MIC20XX family is ideal for any system
where current limiting and power control are desired.
The MIC201X (3 ≤ x ≤ 9) and MIC2019A switches offer a
unique new patented feature: Kickstart™, which allows
momentary high current surges up to the secondary
current limit (ILIMIT_2nd) without sacrificing overall system
safety.
The MIC20xx family is offered, depending on the desired
features, in a space saving 5-pin SOT-23, 6-pin SOT-23,
and 2mm x 2mm MLF
Datasheets and support documentation can be found on
Micrel’s web site at: www.micrel.com.
Typical Application
___________________________________________________________________________________________________________
Kickstart is a trademark of Micrel, Inc.
MLF and MicroLeadFrame are registered trademarks of Amkor Technology, Inc.
CableCARD is a trademark of CableLabs.
February 2011
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (
®
5V Supply
packages.
VIN
OVERCURRENT/
Controller
Logic
Figure 1. Typical Application Circuit
ON/OFF
1µF
VIN
GND
EN
MIC2005A
Features
• MIC20X3 – MIC20X9
• MIC2005A/20X9A
• Enable active high or active low
• 2.5V – 5.5V operating range
• Pre-set current limit values of 0.5A, 0.8A, and 1.2A*
• Adjustable current limit 0.2A to 2.0A* (MIC20X7-
• Adjustable current limit 0.1A to 0.9A* (MIC20X9A)
• Under voltage lock-out (UVLO)
• Variable UVLO allows adjustable UVLO thresholds*
• Automatic load discharge for capacitive loads*
• Soft start prevents large current inrush
• Adjustable slew rate allows custom slew rates*
• Automatic-on output after fault
• Thermal Protection
Applications
• Digital televisions (DTV)
• Set top boxes
• PDAs
• Printers
• USB / IEEE 1394 power distribution
• Desktop and laptop PCs
• Game consoles
• Docking stations
408
Fixed and Adjustable Current Limiting
FAULT/
70mΩ typical on-resistance @ 5V
170mΩ typical on-resistance @ 5V
MIC20X9)
VOUT
) 944-0800 • fax + 1 (408) 474-1000 •
* Available on some family members
Power Distribution Switches
MIC20XX Family
120µF
V
BUS
Protected by U.S. Patent No. 7,170,732
USB
Port
http://www.micrel.com
M9999-020311-D

Related parts for MIC2005-0.5YM6

MIC2005-0.5YM6 Summary of contents

Page 1

... Fixed and Adjustable Current Limiting Power Distribution Switches Features • MIC20X3 – MIC20X9 70mΩ typical on-resistance @ 5V • MIC2005A/20X9A 170mΩ typical on-resistance @ 5V • Enable active high or active low • 2.5V – 5.5V operating range • Pre-set current limit values of 0.5A, 0.8A, and 1.2A* • ...

Page 2

Micrel, Inc. Ordering Information MIC2003/2013 (1) Part Number Marking MIC2003-0.5YM5 MIC2003-0.8YM5 MIC2003-1.2YM5 MIC2003-0.5YML MIC2003-0.8YML MIC2003-1.2YML MIC2013-0.5YM5 MIC2013-0.8YM5 MIC2013-1.2YM5 MIC2013-0.5YML MIC2013-0.8YML MIC2013-1.2YML MIC2004/2014 Part Number Marking (1) MIC2004-0.5YM5 MIC2004-0.8YM5 MIC2004-1.2YM5 MIC2004-0.5YML MIC2004-0.8YML MIC2004-1.2YML MIC2014-0.5YM5 MIC2014-0.8YM5 MIC2014-1.2YM5 MIC2014-0.5YML MIC2014-0.8YML MIC2014-1.2YML Notes: 1. ...

Page 3

... Micrel, Inc. Ordering Information (continued) MIC2005 Part Number(1) Marking(2) MIC2005-0.5YM6 FF05 MIC2005-0.8YM6 FF08 MIC2005-1.2YM6 FF12 MIC2005-0.5YML MIC2005-0.8YML MIC2005-1.2YML MIC2005L Part Number(1) Marking(2) MIC2005-0.5LYM5 MIC2005-0.8LYM5 MIC2005-1.2LYM5 MIC2005A Part Number(1) Marking(2) MIC2005A-1YM5 FA51 MIC2005A-2YM5 FA52 MIC2005A-1YM6 FA53 MIC2005A-2YM6 FA54 MIC2015 Part Number(1) Marking(2) MIC2015-0 ...

Page 4

Micrel, Inc. Ordering Information (continued) MIC2006/2016 Part Number(1) Marking(2) MIC2006-0.5YM6 MIC2006-0.8YM6 MIC2006-1.2YM6 MIC2006-0.5YML MIC2006-0.8YML MIC2006-1.2YML MIC2016-0.5YM6 MIC2016-0.8YM6 MIC2016-1.2YM6 MIC2016-0.5YML MIC2016-0.8YML MIC2016-1.2YML MIC2007/2017 Part Number(1) Marking(2) MIC2007YM6 MIC2007YML MIC2017YM6 MIC2017YML MIC2008/2018 Part Number(1) Marking(2) MIC2008YM6 MIC2008YML MIC2018YM6 MIC2018YML MIC2009/2019 Part Number(1) ...

Page 5

Micrel, Inc. Ordering Information (continued) MIC2009A/2019A Part Number (1) MIC2009A-1YM6 MIC2009A-2YM6 MIC2019A-1YM6 MIC2019A-2YM6 Notes: 1. All MIC20XX Family parts are RoHS compliant lead free. 2. Over/Under-bar symbol ( ¯ may not be to scale. On the package ...

Page 6

Micrel, Inc. MIC20XX Family Member Functionality Part Number Normal (1) Limiting Kickstart™ I Limit 2003 2013 2004 2014 2005 2015 (1) Fixed 2005L ─ (1) 2005A-1 ─ (1) 2005A-2 ─ 2006 2016 2007 2017 2008 2018 2009 2019 Adj. 2009A-1 ...

Page 7

Micrel, Inc User adjustable current limit. LIMIT 4. VUVLO = Variable UVLO (Previously called DLM). MIC20XX Family Member Pin Configuration Table, MLF Packages Part Number Normal Limiting Kickstart™ 2003 2013 2004 2014 2005 2015 2006 2016 2007 ...

Page 8

... MIC20X3 VIN 1 GND 5-Pin SOT-23 (M5) MIC20X4 VIN 1 2 GND 3 ENABLE 5-Pin SOT-23 (M5) MIC20X5 VIN 1 5 VOUT 2 GND 3 4 ENABLE FAULT/ 5-Pin SOT-23 (M5) MIC2005-X.XL MIC20X6 VIN 1 2 GND 3 ENABLE 6-Pin SOT-23 (M6) February 2011 VOUT VOUT 4 NC VIN GND ENABLE 6-Pin SOT-23 (M6) ...

Page 9

... Micrel, Inc. MIC20XX Family Member Pin Configuration Drawings (continued) Adjustable Current Limit MIC20X7/20X8 VIN 1 2 GND 3 ENABLE 6-Pin SOT-23 (M6) MIC20X9 VIN 1 2 GND 3 ENABLE 6-Pin SOT-23 (M6) MIC2005A VIN 1 2 GND 3 ENABLE 5-Pin SOT-23 (M5) MIC2009A February 2011 VOUT 6 5 CSLEW 4 ILIMIT 6 VOUT 5 ...

Page 10

Micrel, Inc. Descriptions These pin and signal descriptions differentiation of a pin from electrical signals and components connected to that pin. For example, VOUT is the switch’s output pin, while V signal output voltage present at the VOUT pin. Pin ...

Page 11

... V OUT OUT I = 0.1A 0.8 × V OUT OUT V = 2.5V OUT 11 (2) All except MIC2005A / MIC20X9A ........... 0A to 2.1A MIC2005A/20X9A...................................... 0A to 0.9A ) ............–40°C to+85°C A (3) SOT-23-5/6 (θ ) ..........................................230ºC/W JA ® 2mm × 2mm MLF (θ ) .................................90ºC/W JA ® 2mm × 2mm MLF (θ ...

Page 12

... Micrel, Inc. Symbol Parameter MIC2003-MIC2009, MIC2013-MIC2019, MIC2005-X. Supply Current IN R Power Switch Resistance DS(ON) MIC2003-X.X, MIC2004-X.X, MIC2005-X.X, MIC2006-X.X, MIC2013-X.X, MIC2014-X.X, MIC2015-X.X MIC2016-X.X, MIC2005-X.XL I Fixed Current Limit LIMIT MIC2005-0.5 I Fixed Current Limit LIMIT MIC2007, MIC2008, MIC2009, MIC2017, MIC2018, MIC2019 C Variable Current Limit Factors ...

Page 13

... Micrel, Inc. AC Electrical Characteristics Symbol Parameter t Output Turn-on rise time RISE Delay before asserting or releasing FAULT/ MIC2003 – MIC2009 MIC2009A, MIC2005A t D_FAULT Delay before asserting or releasing FAULT/ MIC2013 – MIC2019 MIC2019A Delay before current limiting t MIC2013 – MIC2019 D_LIMIT MIC2019A Delay before resetting Kickstart™ ...

Page 14

Micrel, Inc. Timing Diagrams ENABLE VOUT February 2011 t RISE 90% 90% 10% 10% Rise and Fall Times 50% t ON_DLY 10% Switching Delay Times 14 MIC20xx Family t FALL 50% t OFF_DLY 90% M9999-020311-D ...

Page 15

Micrel, Inc. Typical Characteristics Supply Current Output Enabled MIC20XX 100 80 85°C 60 25°C -40° 2.5 3.0 3.5 4.0 4.5 5 vs. Temperature LIMIT (MIC20XX - 0.5) 1.0 0.9 5V 0.8 0.7 0.6 ...

Page 16

Micrel, Inc. Typical Characteristics (cont) Supply Current Output Enabled (MIC20XXA) 100 90 -40° 85°C 25° 2.5 3 3.5 4 4.5 5 5 vs. Temperature LIMIT (MIC20X5A) 1.0 ...

Page 17

Micrel, Inc. Functional Characteristics February 2011 17 MIC20xx Family M9999-020311-D ...

Page 18

Micrel, Inc. Functional Characteristics (Continued) February 2011 18 MIC20xx Family M9999-020311-D ...

Page 19

Micrel, Inc. Functional Characteristics (Continued) February 2011 19 MIC20xx Family M9999-020311-D ...

Page 20

Micrel, Inc. Functional Diagram February 2011 Figure 2 MIC20XX Family Functional Diagram 20 MIC20xx Family M9999-020311-D ...

Page 21

Micrel, Inc. Functional Description V and V IN OUT V is both the power supply connection for the internal IN circuitry driving the switch and the input (Source connection) of the power MOSFET switch. V Drain connection of the power ...

Page 22

Micrel, Inc. Variable Under Voltage Lock Out (VUVLO) 2003 2004 2005X 2006 2013 2014 2015 2016 Only parts in bold have VUVLO. V functions as an input voltage monitor when the UVLO switch in enabled. The V pin is monitored ...

Page 23

Micrel, Inc. Application Information Setting I LIMIT The MIC2009/2019’s current limit is user programmable and controlled by a resistor connected between the I pin and Ground. The value of this resistor is determined by the following equation: CurrentLim itFactor(C = ...

Page 24

Micrel, Inc. Figure 5 this test is repeated but with V exceeding 1V. When > 1V, switch’s current limiting circuitry IN OUT responds by decreasing can be seen in Figure 5. OUT In this ...

Page 25

Micrel, Inc. Typical Turn-on Times vs. External C SLEW 14 0.014 12 0.012 10 0.01 8 0.008 6 0.006 4 0.004 2 0.002 0.5 1 1.5 2 2.5 3 3 ...

Page 26

Micrel, Inc. The value calculated using: V VUVLO DIV The vale calculated using: ⎛ ⎞ V ⎜ ⎜ ⎟ ⎟ TRIP = × − ⎝ V ⎠ ...

Page 27

Micrel, Inc. MOSFET. The total resistance of the MOSFET and internal resistances is typically 126Ω. Supply Filtering A minimum 1μF bypass capacitor positioned close to the V and GND pins of the switch is both good design IN practice and ...

Page 28

Micrel, Inc. Package Information February 2011 5-Pin SOT-23 (M5) 6-Pin SOT-23 (M6) 28 MIC20xx Family M9999-020311-D ...

Page 29

Micrel, Inc. MICREL, INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 USA TEL +1 (408) 944-0800 FAX +1 (408) 474-1000 WEB Micrel makes no representations or warranties with respect to the accuracy or completeness of the information furnished in this ...

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