R1212D002A RICOH [RICOH electronics devices division], R1212D002A Datasheet - Page 25

• Manufacturer Part Number: R1212D002A
• Description: STEP-UP DC/DC CONTOLLER
• Manufacturer: RICOH [RICOH electronics devices division]

9) EXT "L" On Resistance vs. Temperature
11) EXT Rising Time vs. Temperature
400
350
300
250
200
150
100
10
4
3
2
1
0
8
6
4
2
0
-50
-50
-50
-25
-25
-25
Temperature Topt( C)
Temperature Topt( C)
Temperature Topt( C)
R1212D10xC
R1212D10xx
R1212D10xx
0
0
0
V
V
IN
IN
=5.5V, EXT at no load
25
25
V
25
=3.3V, C
IN
=3.3V, I
50
50
50
EXT
EXT
=1000pF
75
75
75
=50mA
100
100
100
10) EXT "H" On Resistance vs. Temperature
12) EXT Falling Time vs. Temperature
10
4
3
2
1
0
8
6
4
2
0
-50
-50
-25
-25
Temperature Topt( C)
Temperature Topt( C)
R1212D10xx
R1212D10xx
0
0
V
IN
25
25
V
=3.3V, C
IN
=3.3V, I
50
50
EXT
EXT
=1000pF
75
75
=50mA
R1212D
100
100
25