mic94002 Micrel Semiconductor, mic94002 Datasheet

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mic94002

Manufacturer Part Number
mic94002
Description
Dual P-channel Mosfet
Manufacturer
Micrel Semiconductor
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
mic94002BLM
Manufacturer:
LT
Quantity:
1 200
Part Number:
mic94002BLM
Manufacturer:
MICREL/麦瑞
Quantity:
20 000
General Description
The MIC94002 contains two silicon gate P-channel MOSFETs
designed for low on-resistance, high-side switch applica-
tions.
The MIC94002 has a maximum on-resistance of 0.4 at 4.5V
gate-to-source voltage. On-resistance can also be reduced
to half by connecting both MOSFETs in parallel.
Improved ESD protection is provided by the gate protection
network shown in the schematic diagram.
The MIC94002 is supplied in a low-profile version of the
8-lead SOIC package.
The MIC94002 can be assembled with the body not shorted
to the sources for use in analog switch applications. Contact
the factory for more information.
Schematic Information
Typical Application
Patent 5,355,008
August 1998
MIC94002
Dual Power Switch Application
On
Off
On
Off
+5V
G1
Gate 1
Schematic Symbols
common source
Schematic Diagram
Source
Drain 1
1/2 MIC94002
1/2 MIC94002
S
D1
Gate 2
74HC04
S
S
G1
G2
S
D2
Drain 2
D1
D2
G2
6-39
Features
• 15V minimum drain-to-source breakdown
• 0.4 maximum on-resistance at
• Functional at 2.7V gate-to-source voltage
• 0.063" maximum height
Applications
• High-side switch
• Power management
• Stepper motor control
• 1.8" PCMCIA disk drive V
Ordering Information
* Operating Junction Temperature
Pin Configuration
Package Information
0.026 (0.65)
Part Number
MIC94002BLM
Low Profile Leads, see Package Information
0.057 (1.45)
0.049 (1.25)
0.154 (3.90)
4.5V gate-to-source voltage (each MOSFET)
MAX)
Not Recommended for New Designs
0.050 (1.27)
TYP
0.197 (5.0)
0.189 (4.8)
Dual P-Channel MOSFET
0.016 (0.40)
Temperature Range*
TYP
1
2
3
4
SOIC Package (LM)
8-lead Low-Profile
MIC94002
–55 C to +150 C
S
G1
S
G2
0.063 (1.60) MAX
Pin 1
SEATING
PLANE
CC
switch
D1
D1
D2
D2
8
7
6
5
0.193 (4.90)
0.244 (6.20)
0.228 (5.80)
8-lead SOIC
Package
45
3 –6
Micrel
6

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mic94002 Summary of contents

Page 1

... MOSFETs in parallel. Improved ESD protection is provided by the gate protection network shown in the schematic diagram. The MIC94002 is supplied in a low-profile version of the 8-lead SOIC package. The MIC94002 can be assembled with the body not shorted to the sources for use in analog switch applications. Contact the factory for more information ...

Page 2

... MIC94002 Absolute Maximum Ratings Voltage and current values are negative. Signs not shown for clarity. Drain-to-Source Voltage ................................................ 15V Gate-to-Source Voltage ................................................ 15V Continuous Drain Current (each MOSFET, both on ................................................................. 1. 100 C ............................................................... 0.7A A Operating Juction Temperature ................. – +150 Storage Temperature ............................... – +150 C ...

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