MIC94043YFL TR Micrel Inc, MIC94043YFL TR Datasheet - Page 3

• Manufacturer Part Number: MIC94043YFL TR
• Description: High-side Load Switch 3A, 28mohm
• Manufacturer: Micrel Inc
• Type: High Sider

Specifications of MIC94043YFL TR

• Input Type: Non-Inverting
• Number Of Outputs: 1
• On-state Resistance: 28 mOhm
• Current - Output / Channel: 3A
• Current - Peak Output: 6A
• Voltage - Supply: 1.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 4-MLF®, QFN
• Switch Type: High Side
• Power Switch Family: MIC94043
• Input Voltage: 1.7 to 5.5V
• Power Switch On Resistance: 82mOhm
• Output Current: 3A
• Mounting: Surface Mount
• Supply Current: 3A
• Package Type: Thin MLF
• Operating Temperature (min): -40C
• Operating Temperature Classification: Automotive
• Pin Count: 4
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-3228-2

Absolute Maximum Ratings
Input Voltage (V
Enable Voltage (V
Continuous Drain Current (I
Pulsed Drain Current (I
Continuous Diode Current (I
Storage Temperature (T
ESD Rating – HBM
Electrical Characteristics
T
Notes:
1. Exceeding the absolute maximum rating may damage the device.
2. The device is not guaranteed to function outside its operating rating.
3. With thermal contact to PCB. See thermal considerations section.
4. Pulse width <300µs with < 2% duty cycle.
5. Continuous body diode current conduction (reverse conduction, i.e. V
6. Devices are ESD sensitive. Handling precautions recommended. HBM (Human body model), 1.5kΩ in series with 100pF.
7. Measured on the MIC94040YFL and MIC94042YFL.
Micrel, Inc.
Symbol
V
I
I
I
I
R
R
May 2008
A
Q
EN
SHUT-Q
SHUT-SWITCH
EN_TH
DS(ON)
SHUTDOWN
= 25°C, bold values indicate –40°C< T
T
T
A
A
= 25°C ................................................................. ±3A
= 85°C .................................................................±2A
Parameter
Enable Threshold Voltage
Quiescent Current
Enable Input Current
Quiescent Current (shutdown)
OFF State Leakage Current
P-Channel Drain to Source ON
Resistance
Turn-Off Resistance
(MIC94041, MIC94043)
IN
) ...........................................................+6V
EN
(6)
) ......................................................+6V
....................................................... 3kV
DP
s
) ......................... –55°C to +150°C
)
(4)
D
.........................................±6.0A
S
)
)
(5)
(3)
................................–50mA
(1)
A
< +85°C, unless noted.
Condition
V
V
Measured on V
V
Measured on V
V
V
Measured on V
V
Measured on V
V
V
V
V
V
V
V
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
= 1.7V to 4.5V, I
= V
= V
= V
= +5.5V, V
= +5.5V, V
= +5.0V, I
= +4.5V, I
= +3.6V, I
= +2.5V, I
= +1.8V, I
= +1.7V, I
= +3.6V, I
EN
EN
EN
= 5.5V, I
= 5.5V, I
= 5.5V, I
D
D
D
D
D
D
TEST
EN
EN
OUT
= –100mA, V
= –100mA, V
= –100mA, V
= –100mA, V
= –100mA, V
= –100mA, V
IN
IN
IN
OUT
3
= 0V, I
= 0V, I
MIC94040, MIC94041
MIC94042, MIC94043
to V
= 1mA, V
D
D
D
,
(7)
D
= OPEN
= OPEN
= OPEN
IN
= –250µA
) is not recommended.
Operating Ratings
Input Voltage (V
Junction Temperature (T
Package Thermal Resistance
D
D
= OPEN
= SHORT
MLF
EN
EN
EN
EN
EN
EN
EN
= 0V
= 1.5V
= 1.5V
= 1.5V
= 1.5V
= 1.5V
= 1.5V
®
(q
JC
) ........................................................ 90°C/W
IN
) ..........................................+1.7 to +5.5V
Min
J
0.4
) .......................–40°C to +125°C
(2)
Typ
250
0.1
2.5
0.1
0.1
28
30
33
45
72
82
7
M9999-053008-A
MIC94040/1/2/3
Max
145
160
400
1.2
10
55
60
65
90
1
4
1
1
Units
mΩ
mΩ
mΩ
mΩ
mΩ
mΩ
µA
µA
µA
µA
Ω
V