MP6211/MP6212 –CURRENT-LIMITED POWER DISTRIBUTION SWITCHES
MP6211_MP6212 Rev. 1.1 www.MonolithicPower.com 5
9/18/2009 MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2009 MPS. All Rights Reserved.
TYPICAL PERFORMANCE CHARACTERISTICS
V
IN
=5.5V, CL=2.2uF, T
A
= +25ºC, unless otherwise noted.
INPUT VOTAGE (V) INPUT VOTAGE (V)
TURN ON DELAY (ms)
TURN OFF DELAY (ms)
3.5 4.5 5.5 6.52.5 3.5 4.5 5.5 65342.5
1.5
2
2.5
1
0.7
0.6
0.5
0.4
0.8
0.9
2.5 3 3.5 4 4.5 5 5.5 6
Current Limit Response
Time vs. Peak Current
V
EN
=5V
INPUT VOLTAGE (V)
TRIP CURRENT (A)
PEAK CURRENT (A)
CURRENT LIMIT RESPONSE (us)
024 6 81012
0
5
10
15
20
25
30
35
40
45
50
0
20
40
60
80
100
120
140
0 0.2 0.4 0.6 0.8 1 1.2
OUTPUT CURRENT (A)
INPUT TO OUTPUT VOLTAGE (mV)
70
80
90
100
110
120
2.5 3 3.5 4 4.5 5 5.5 6
INPUT VOLTAGE (V)
STATIC DRAIN-SOURCE ON-STATE
Vin=5.5V
Vin=5V
Vin=4V
Vin=3.3V
Vin=2.7V
Supply Current, Output
Enabled vs. Input Voltage
V
EN
=5V
Input to Output Voltage
vs. Load Current
V
EN
=5V
SHORT CIRCUIT OUTPUT CURRENT (A)
INPUT VOLTAGE (V)
INPUT VOTAGE (V)
SUPPLY CURRENT (uA)
Static Drain-Source On-State
Resistance vs. Input Voltage
V
EN
=5V, I
OUT
=1A
Short Circuit Output Current
vs. Input Voltage
V
EN
=5V, V
IN
=5V
Threshold Trip Current
vs. Input Voltage
V
EN
=5V
70
75
80
85
90
95
100
1.4
1.45
1.5
1.55
1.6
1.65
1.7
1.75
2.5 3 3.5 4 4.5 5 5.5 6
1.5
1.6
1.7
1.8
1.9
2
2.533.544.555.56
Static Drain-Source On-State
Resistance Variation vs.
Ambient Temperature
V
IN
=5V, I
O
=0.1A
-30
-25
-20
-15
-10
-5
0
5
10
15
20
25
30
-45 -30 -15 0 15 30 45 60 75 90