Linear Technology DC1562B Demo Manual page 6

DEMO MANUAL DC1562B
DefaUlt circUit configUrations for each Version
6
+
V
R
MOD3
R
MOD1
51.1k
LTC6992-2
10k
V
1
PWM
MOD
0V TO 5V
R
MOD2
1.74k
2
GND
3
SET
R
SET
316k
Figure 6. DC1562B-D, 10kHz 5% to 95% Duty Cycle PWM
+
V
R
MOD3
R
MOD1
76.8k
LTC6992-3
10k
V
1
PWM
MOD
0V TO 5V
R
MOD2
1.82k
2
GND
3
SET
R
SET
316k
Figure 7. DC1562B-E, 10kHz 0% to 95% Duty Cycle PWM
+
V
R
MOD3
R
MOD1
54.9k
LTC6992-4
10k
V
1
PWM
MOD
0V TO 5V
R
MOD2
1.87k
2
GND
3
SET
R
SET
316k
Figure 8. DC1562B-F, 10kHz 5% to 100% Duty Cycle PWM
6
OUT OUTPUT
5
+ +
V V (5V)
R
0.1µF
DIV1
976k
4
DIV
R
DIV2
182k
DC1562b F06
6
OUT OUTPUT
5
+
+
V V (5V)
0.1µF R
DIV1
976k
4
DIV
R
DIV2
182k
DC1562b F07
6
OUT OUTPUT
5
+ +
V V (5V)
0.1µF R
DIV1
976k
4
DIV
R
DIV2
182k
DC1562b F08
dc1562bfa