MIC2544A-1YMM Micrel Inc, MIC2544A-1YMM Datasheet - Page 8

• Manufacturer Part Number: MIC2544A-1YMM
• Description: IC SW CURR LIMIT HI SIDE 8MSOP
• Manufacturer: Micrel Inc
• Type: High Sider

Specifications of MIC2544A-1YMM

• Input Type: Non-Inverting
• Number Of Outputs: 1
• On-state Resistance: 80 mOhm
• Current - Peak Output: 1.5A
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: *
• Usb Power Switch Type: High Side Switch
• Short Circuit Current Limit: 0.1 to 1.5A
• Input Voltage Range: 2.7 to 5.5V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 8
• Package Type: MSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output / Channel: -
• Lead Free Status / RoHS Status: Supplier Unconfirmed, Lead free / RoHS Compliant
• Other names: 576-3605-5

Typical Characteristics
Micrel, Inc.
April 2010
2.0
1.5
1.0
0.5
0.0
1.0
0.8
0.6
0.4
0.2
0.0
2.0
1.5
1.0
0.5
0.0
1.0
0.8
0.6
0.4
0.2
0.0
-40
2.5
2.5
-40
25°C
25°C
5V
3
3
-15
-15
Shutdown Current
Shutdown Current
TEMPERATURE (°C)
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
vs. Temperature
TEMPERATURE (°C)
vs. Temperature
vs. Input Voltage
40°C
vs. Input Voltage
3.3V
Current Limit
Current Limit
3.5
3.5
10
10
-40°C
4
4
35
35
85°C
4.5
4.5
5V
60
60
5
5
85°C
3.3V
5.5
5.5
85
85
120
100
80
60
40
20
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
90
80
70
60
50
40
30
20
10
2.0
1.5
1.0
0.5
0.0
0
0
2.5
-40
2.5
-40
25°C
25°C
3
-15
Short Circuit Current
3
Short Circuit Current
5V
-40°C
5V
-15
INPUT VOLTAGE (V)
vs. Input Voltage
TEMPERATURE (°C)
TEMPERATURE (°C)
INPUT VOLTAGE (V)
vs. Temperature
vs. Input Voltage
Supply Current
vs. Temperature
Supply Current
3.5
3.5
3.3V
10
10
4
8
4
35
3.3V
35
4.5
4.5
85°C
-40°C
85°C
60
60
5
5
5.5
5.5
85
85
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
120
100
2.5
2.0
1.5
1.0
0.5
0.0
100
80
60
40
20
90
80
70
60
50
40
30
20
10
2.5
0
0
-40
2.5
-40
3
Enable Threshold
-15
INPUT VOLTAGE (V)
3
vs. Input Voltage
-15
Enable Threshold
TEMPERATURE (°C)
vs. Temperature
vs. Input Voltage
vs. Temperature
TEMPERATURE (°C)
INPUT VOLTAGE (V)
3.5
5V
3.5
10
MIC2544A/2548A
Falling
10
R
Rising
R
Rising
4
DS(ON)
DS(ON)
4
25°C
M9999-043010
35
35
4.5
4.5
3.3V
Hysteresis
85°C
Hysteresis
Falling
-40°C
5
60
60
5
5.5
5.5
85
85