參數(shù)資料
型號(hào): SE5560F
廠商: NXP SEMICONDUCTORS
元件分類: 穩(wěn)壓器
英文描述: Switched-mode power supply control circuit
中文描述: 0.04 A SWITCHING CONTROLLER, 100 kHz SWITCHING FREQ-MAX, CDIP16
封裝: CERDIP-16
文件頁(yè)數(shù): 5/16頁(yè)
文件大?。?/td> 240K
代理商: SE5560F
Philips Semiconductors
Product specification
NE/SE5560
Switched-mode power supply control circuit
1994 Aug 31
5
MAXIMUM PIN VOLTAGES
NE5560
Pin No
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Function
Maximum Voltage
V
CC
V
Z
Feedback
Gain
Modulator
Duty Cycle Control
R
T
C
T
External Sync
Remote On/Off
Current Limiting
GND
Demagnetization/Overvoltage
Output (Emit)
Output (Collector)
Feed-forward
See Note 1
Do not force (8.4V)
V
Z
V
Z
V
Z
Current force mode
V
Z
V
Z
V
CC
GND
V
CC
V
Z
V
CC
+2V
BE
V
CC
NOTES:
1. When voltage-forced, maximum is 18V; when current-fed, maximum is 30mA. See voltage-/current-fed supply characteristic curve.
TYPICAL PERFORMANCE CHARACTERISTICS
60
50
40
30
20
10
0
1k
10k
100k
1M
10M
FREQUENCY (Hz)
G
Open-Loop Gain
0
–30
–60
–90
–120
–150
–180
1k
10k
100k
1M
10M
FREQUENCY (Hz)
P
Open-Loop Phase
Error Amplifier
SL00362
Figure 3. Typical Performance Characteristics
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