Typical operating characteristics – Rainbow Electronics MAX4995 User Manual
Page 4
MAX4995A/AF/AL/MAX4995B/MAX4995C
50mA to 600mA Programmable
Current-Limit Switches
4
_______________________________________________________________________________________
CURRENT LIMIT
vs. SUPPLY VOLTAGE
MAX4995A toc01
SUPPLY VOLTAGE (V)
CURRENT LIMIT (mA)
2.0
3.0
2.5
4.5
5.0
3.5
4.0
290
295
300
305
310
315
285
1.5
5.5
MAX4995AL
NORMALIZED CURRENT LIMIT
vs. TEMPERATURE
MAX4995A toc02
TEMPERATURE (
°C)
NORMALIZED CURRENT LIMIT
-25
5
-10
20
0.950
0.975
1.000
1.050
0.925
1.025
1.075
1.100
0.900
-40
50
80
65
95 110
35
125
MAX4995AL
CURRENT-LIMIT RESPONSE (MAX4995A)
MAX4995A toc03
I
OUT
(10A/div)
V
OUT
(2V/div)
10
μs/div
SUDDEN SHORT
APPLIED AT OUTPUT
CURRENT-LIMIT RESPONSE
MAX4995A toc05
I
OUT
(100mA/div)
V
OUT
(2V/div)
4ms/div
R
LOAD
= 8
Ω
CURRENT-LIMIT RESPONSE (MAX4995AF)
MAX4995A toc04
I
OUT
(10A/div)
V
OUT
(2V/div)
10
μs/div
SUDDEN SHORT
APPLIED AT OUTPUT
QUIESCENT SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX4995A toc06
SUPPLY VOLTAGE (V)
QUIESCENT SUPPLY CURRENT (
μ
A)
2.0
3.0
2.5
4.5
5.0
3.5
4.0
160
180
200
260
280
120
140
220
240
300
100
1.5
5.5
MAX4995A
Typical Operating Characteristics
(V
IN
= +3.3V, C
IN
= 1µF, C
OUT
= 1µF, R
SETI
= 94.2kΩ, T
A
= +25°C, unless otherwise noted.)