upc1909 Renesas Electronics Corporation., upc1909 Datasheet - Page 8

• Manufacturer Part Number: upc1909
• Description: Switching Regulator Control Ic
• Manufacturer: Renesas Electronics Corporation.

8
Typical Characteristics Curves (Unless otherwise specified, T
250
200
150
100
1.2
1.0
0.8
0.6
0.4
0.2
0.8
0.4
18
16
14
12
10
50
0
0
0
25
PC1909CX
PC1909GS
25
180 C/W
T
T
5
0
A
A
- Ambient Temperature - C
- Ambient Temperature - C
V
V
CC
125 C/W
H
50
- Supply Voltage - V
10
I
25
CC(SB)
I
P
CC
T
vs. V
vs. T
75
vs. T
CC
A
15
50
A
100
f
Without load
OSC
Data Sheet G14309EJ2V0DS00
= 200 kHz
20
75
125
150
100
25
12.5
7.5
2.5
0.8
0.4
15
10
18
16
14
12
10
20
15
10
5
0
0
5
0
A
= 25 C, V
V
CC (H to L)
I
CC
2.5
V
1
Under-Voltage Lockout Circuit
V
IN (OFF)
vs. V
5
IN
- Remote Control Voltage - V
CC
V
V
V
CC
CC
H
CC
= 10 V, Reference Values)
5
2
- Supply Voltage - V
- Supply Voltage - V
(During OVL Operation)
V
10
OUT1
V
7.5
H
3
vs. V
V
IN (ON)
15
IN
10
4
f
OSC
V
CC (L to H)
= 200 kHz
20
12.5
5
PC1909
15
25
6