R1232D Datasheet, PDF (21/24 Pages) RICOH electronics devices division – PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER

17) Current Limit vs. Temperature
R1232D121A
-0.80
VIN=5.0V
-1.05
-1.30
-1.55
-1.80
-40 -15 10 35 60 85
Temperature Topt(°C)
18) Protection Delay Time vs. Temperatures
R1232D121A
10.0
VIN=5.0V
7.5
5.0
2.5
0.0
-40 -15 10 35 60 85
Temperature Topt(°C)
R1232D
-0.80
R1232D331B
VIN=5.0V
-1.05
-1.30
-1.55
-1.80
-40 -15 10 35 60 85
Temperature Topt(°C)
6.0
5.0
4.0
3.0
2.0
1.0
0.0
-40
R1232D331B
VIN=5.0V
-15 10 35 60 85
Temperature Topt(°C)
21