參數(shù)資料
型號(hào): SE5560N
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, PDIP16
封裝: PLASTIC, SOT-38-4, DIP-16
文件頁(yè)數(shù): 2/16頁(yè)
文件大小: 240K
代理商: SE5560N
Philips Semiconductors
Product specification
NE/SE5560
Switched-mode power supply control circuit
1994 Aug 31
2
BLOCK DIAGRAM
NOTE:
1. See Voltage/Current fed supply characteristic curve.
FFEED
EXTERNAL
DEMAGNETIZATION
OVER-VOLTAGE PROTECTION
REFERENCE
VOLTAGE
SAWTOOTH
FEEDBACK
VOLTAGE
GAIN ADJUST
MODUINPUT
CUTY CYCLE
CONTROL
CURRENT
LIMITING
+
0.48V
0.6V
+
0.6V
0.6V
0.48V
+
+
+
+
PULSE WIDTH
+
0.6V
S
R
LATCH
Q
R
S
START
STOP
ON/OFF
SSUPPLY
+
1
0.6V
3
4
5
8
11
10
12
2
14
15
13
9
8
7
16
OUTPUTS
C
T
R
T
V
Z
V
CC
1k
100
OC
1
Q
1
+
V
CC
SL00361
Figure 2. Block Diagram
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SE5561 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Switched-mode power supply control circuit
SE5561FE 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Switched-mode power supply control circuit
SE5561N 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Switched-mode power supply control circuit
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SE5562F 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Switched-mode power supply control circuit