NE5562D Philipss, NE5562D Datasheet - Page 7
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NE5562D
Manufacturer Part Number
NE5562D
Description
Switched-mode power supply control circuit
Manufacturer
Philipss
Datasheet
1.NE5562D.pdf
(29 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
NE5562D
Manufacturer:
PHILIPS/飞利浦
Quantity:
20 000
Philips Semiconductors
1994 Aug 31
Switched-mode power supply control circuit
40
30
20
10
0
100
100
100
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
1
5
TA = 25 C
V
T
A
CC
Figure 4. Error Amplifier Closed-Loop Response
= 25 C
6
Figure 6. Duty Cycle vs Feed-forward Voltage
= 12V
2
Figure 5. Duty Cycle vs PWM Input Voltage
1k
CLOSED-LOOP GAIN
7
3
8
4
FEED-FORWARD VOLTAGE (V)
10k
PWM INPUT VOLTAGE (V)
FREQUENCY
9
5
7
10
100k
6
11
7
12
1M
PHASE
8
13
T
A
= 25 C
9
14
10M
0
–30
–60
–90
–120
–150
–180
15
10
NE/SE5562
Product specification
SL00392
SL00393
SL00391