參數(shù)資料
型號: 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
文件頁數(shù): 9/16頁
文件大小: 240K
代理商: SE5560F
Philips Semiconductors
Product specification
NE/SE5560
Switched-mode power supply control circuit
1994 Aug 31
9
5.6V
1.1V
I‘SET’
SET
RESET
>2V
<0.8V
V
S
V
S
SL00366
Figure 7. Sawtooth Oscillator Synchronization
60dB
SLOPE
20dB/DECADE
1kHz
10kHz
1MHz
SL00367
Figure 8. Error Amplifier Compensation Open-Loop Gain
(+)
8
3.72V
3
+
ERROR
AMP
PWM
OUT
(–)
(–)O.C.
(–)
START/
STOP
RESET
4
5
6
SL00368
Figure 9. Error Amplifier
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