U211B ATMEL Corporation, U211B Datasheet - Page 13

• Manufacturer Part Number: U211B
• Description: as U209B + Foldback
• Manufacturer: ATMEL Corporation

Rev. A4, 03-Aug-01
–250
–500
–100
500
250
100
–50
200
150
100
50
50
Figure 15. f/V-converter voltage limitation
0
0
0
Figure 16. Amplifier output characteristic
–300
–10
0
Reference Point Pin 2
Reference Point
for I
Figure 17. Load limit control
–8
–200
12
= –4V
2
–6
–100
V
V
–4
10–11
15–16
V
8
4
0
( V )
–2
( V )
( V )
100
0
6
200
2
300
4
8
200
150
100
250
200
150
100
100
Figure 18. Load limit control f/V dependency
50
50
80
60
40
20
0
0
0
0
0
0
Figure 19. Load current detection
1.4V
100
200
Figure 20. Pulse output
I
V
2
200
15
10
V
=f ( V
=V
GT
400
16
V
=0.8V
300
V
R
14–2
Shunt
10–16
GT
4
( mV )
( W )
400
)
(V)
600
500
U211B
6
800
600
1000
700
13 (21)
8