Datasheet

LT3464
3
3464f
TYPICAL PERFOR A CE CHARACTERISTICS
UW
Switch Saturation Voltage
I
SW
= 80mA
Switch Current Limit
Switch Off-Time, V
CAP
– V
IN
= 5V
Minimum Switch On-Time
Switch Off-Time, V
CAP
– V
IN
= 0V
Output Disconnect Voltage Drop
Output Disconnect Quiescent
Current
Output Disconnect Current Limit
Output Disconnect Voltage Drop
SWITCH VOLTAGE (mV)
220
200
180
160
140
120
100
3464 G01
CURRENT LIMIT (mA)
60
50
40
30
20
10
0
COLLECTOR CURRENT (mA)
0
VOLTAGE DROP (mV)
300
250
200
150
100
50
0
10 20
3464 G09
30
VOLTAGE DROP (mV)
300
250
200
150
100
50
0
3464 G06
TEMPERATURE (°C)
SWITCH CURRENT (mA)
140
120
100
80
60
40
20
0
3464 G02
–50
–25
0 25 50 75 100
TEMPERATURE (°C)
–50
–25
0 25 50 75 100
TEMPERATURE (°C)
–50
–25
0 25 50 75 100
TEMPERATURE (°C)
–50
–25
0 25 50 75 100
TEMPERATURE (°C)
–50
–25
0 25 50 75 100
TEMPERATURE (°C)
–50
–25
0 25 50 75 100
SWITCH OFF-TIME (ns)
3464 G03
400
350
300
250
200
150
100
50
0
SWITCH OFF-TIME (µs)
3464 G05
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
SWITCH ON-TIME (ns)
3464 G04
TEMPERATURE (°C)
–50
–25
0 25 50 75 100
3464 G07
TEMPERATURE (°C)
–50
–25
0 25 50 75 100
3464 G08
100
90
80
70
60
50
40
30
20
10
0
QUIESCENT CURRENT (µA)
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
I
OUT
= 200µA
I
OUT
= 10mA