Micrel MIC94052BC6 84mâ ¦ p-channel mosfet in sc-70-6 final Datasheet

MIC94052/94053
Micrel
MIC94052/94053
84mΩ
Ω P-Channel MOSFET in SC-70-6
Final
General Description
Features
The MIC94052/94053 are low on-resistance, 84mΩ(max) Pchannel MOSFETs. They are housed in a Teeny™ SC-70-6
package.
Designed for high-side switch applications where space is
critical, the MIC94052/3 exhibit a typical on-resistance of
70mΩ at 4.5V gate-to-source voltage. The devices operate
down to 1.8V gate-to-source voltage. Their operating voltage
range makes the MIC94052/3 ideal for Li Ion applications as
well as other sub-5V load switch applications.
The MIC94053 is an option that includes an internal gate pullup resistor. The pull-up resistor ensures that the P-channel
MOSFET is OFF until actively pulled down. Integrating the
pull-up resistor saves valuable board space and reduces
component placement cost.
The MIC94052/3 have a junction temperature range of –40°C
to +150°C.
• 1.8V to 5.5V input voltage range
• Low on-resistance P-channel MOSFET:
70mΩ at VGS = 4.5V (typ)
2A continuous current
• VGS pull-up resistor (MIC94053)
• Teeny™ SC-70-6 package
• –40°C to +150°C junction temperature range
Applications
• Load switch in portable applications:
Cellular phones
PDAs
MP3 players
Notebook PCs
Barcode scanners
Ordering Information
Part Number
Gate-Source Pull Up
Marking
Junction Temp. Range
Package
MIC94052BC6
NO
P52
–40°C to +150°C
SC-70-6
MIC94053BC6
YES
P53
–40°C to +150°C
SC-70-6
Other voltages available. Contact Micrel for details.
Typical Application
MIC94053
VIN
4
S
OFF (High)
3
G
ON (Low)
D
1, 2, 5, 6
LOAD
Load Switch Application
Micrel, Inc. • 1849 Fortune Drive • San Jose, CA 95131 • USA • tel + 1 (408) 944-0800 • fax + 1 (408) 944-0970 • http://www.micrel.com
July 2002
1
MIC94052/94053
MIC94052/94053
Micrel
Pin Configuration
G
3
D
2
D
1
4
S
5
D
6
D
MIC94052
SC-70-6 (C6)
G
3
D
2
D
1
4
S
5
D
6
D
MIC94053
SC-70-6 (C6)
Pin Description
Pin Number
Pin Name
1, 2, 5, 6
D
Drain. Ensure that all drain pins are connected together to optimize RDS(ON)
performance.
3
G
Gate
4
S
Source
MIC94052/94053
Pin Function
2
July 2002
MIC94052/94053
Micrel
Absolute Maximum Ratings (Note 1)
Operating Ratings (Note 2)
Drain-Source Voltage (VDS) .......................................... –6V
Gate-Source Voltage (VGS) ........................................... –6V
Continuous Drain Current (ID) Note 3
TA = 25°C .................................................................. ±2A
TA = 85°C ............................................................... ±1.4A
Pulsed Drain Current (IDP) Note 3 ................................ ±6A
Continous Diode Current (IS) Note 7 ....................... –50mA
Power Dissipation Note 3
SC-70-6 lead (TA = 85°C) ................................... 270mW
Ambient Storage Temperature (TS) ......... –55°C to +150°C
ESD Rating Note 4
Input Voltage Range ....................................... 1.8V to 5.5V
Junction Temperature Range (TJ) ........... –40°C to +150°C
Package Thermal Impedance Note 3
θJA SC-70-6 lead ............................................... 240°C/W
Electrical Characteristics
TA = 25°C, unless otherwise specified. Bold values indicate –40°C ≤ TJ ≤ +150°C.
Symbol
Parameter
Condition
Min
Typ
VGS(th)
Gate Threshold Voltage
VDS = VGS, ID = –250µA
–0.5
IGSS
Gate Body Leakage
(MIC94052 only)
VDS = 0V, VGS = –5.5V
RGS
Gate-Source Resistance
(MIC94053 only)
VDS = 0V, VGS = –5.5V
IDSS
Zero Gate Voltage Drain
Current
VDS = –5.5V, VGS = 0V
TJ = +85°C
RDS(ON)
Drain-Source On-Resistance
Note 8
VGS = –4.5V, IDS = –100 mA
VGS = –3.6V, IDS = –100 mA
VGS = –2.5V, IDS = –100 mA
VGS = –1.8V, IDS = –100 mA
70
76
92
125
Max
Units
–1.2
V
100
nA
550
kΩ
–1
–5
µA
µA
84
110
130
180
mΩ
mΩ
mΩ
mΩ
Static
250
400
Dynamic, Note 6
td(on)
Turn-On Delay Time
VDD = –5V, ID = –0.5A, VGS = –4.5V,
RGEN = 50Ω
15
ns
tr
Turn-On Rise Time
VDD = –5V, ID = –0.5A, VGS = –4.5V,
RGEN = 50Ω
15
ns
td(off)
Turn-Off Delay Time
VDD = –5V, ID = –0.5A, VGS = –4.5V,
RGEN = 50Ω
60
ns
tf
Turn-Off Fall Time
VDD = –5V, ID = –0.5A, VGS = –4.5V,
RGEN = 50Ω
20
ns
Note 1.
TA = 25°C unless otherwise noted. Absolute maximum ratings indicate limits beyond which damage to the component may occur. Electrical
specifications do not apply when operating the device outside of its operating ratings.
Note 2.
This device is not guaranteed to operate beyond its specified operating rating.
Note 3.
Mounted on 1 square-inch pad of 2 oz. copper.
Note 4.
IC devices are inherently ESD sensitive. Handling precautions required.
Note 5.
Pulse test; pulse width = 300µs, duty cycle = 2%.
Note 6.
Guaranteed by design.
Note 7.
Body diode current conduction is not recommended.
Note 8.
Ensure that all drain pins are connected together to optimize RDS(ON) perfomance.
July 2002
3
MIC94052/94053
MIC94052/94053
Micrel
Typical Characteristics
5
4
ID (A)
VTH (V)
0.5
0.4
0.3
0.2
2
I = –250µA
D
0
-50 -25 0 25 50 75 100 125 150
TEMPERATURE (°C)
0
0
On-Resistance
vs. VGS
0.2
0.15 0.5A
0.1
0.05
0
0
2.0A
2
3
VDS (V)
4
5
1.2
1.1
1
0.9
0.8
V
= –4.5V
GS
I = –1.8A
D
0.7
-50 -25 0 25 50 75 100 125 150
TEMPERATURE (°C)
On-Resistance
vs. ID
1.8V VGS
300
200
2.5V VGS
100
2
4
VGS(V)
MIC94052/94053
1
400
0.45
0.4
0.35
0.3
0.25
RDS(ON) (mΩ)
RDS(ON) (mΩ)
1.5VGS
3
1
0.1
0.5
1.3
3V VGS
4V VGS
0.7
0.6
RDS(ON) Variance
vs. Temperature
VDS vs. ID
RDS(ON) (NORMALIZED)
0.8
VTH Variance
vs. Temperature
6
0
4.5V VGS
0
1
3.3V VGS
2
3
4
CURRENT (A)
4
5
July 2002
MIC94052/94053
Micrel
Package Information
0.65 (0.0256) BSC
1.35 (0.053) 2.40 (0.094)
1.15 (0.045) 1.80 (0.071)
2.20 (0.087)
1.80 (0.071)
DIMENSIONS:
MM (INCH)
1.00 (0.039) 1.10 (0.043)
0.80 (0.032) 0.80 (0.032)
0.18 (0.007)
0.10 (0.004)
0.10 (0.004)
0.00 (0.000)
0.30 (0.012)
0.15 (0.006)
0.30 (0.012)
0.10 (0.004)
SC-70-6 Pin (C6)
MICREL, INC. 1849 FORTUNE DRIVE
TEL
+ 1 (408) 944-0800
FAX
SAN JOSE, CA 95131
+ 1 (408) 944-0970
WEB
USA
http://www.micrel.com
This information is believed to be accurate and reliable, however no responsibility is assumed by Micrel for its use nor for any infringement of patents or
other rights of third parties resulting from its use. No license is granted by implication or otherwise under any patent or patent right of Micrel, Inc.
© 2002 Micrel, Incorporated
July 2002
5
MIC94052/94053
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