參數(shù)資料
型號(hào)： NE5560
廠商： NXP Semiconductors N.V.
英文描述： Switched-mode power supply control circuit
中文描述： 開(kāi)關(guān)電源控制電路
文件頁(yè)數(shù)： 10/16頁(yè)
文件大小： 240K
代理商： NE5560
Philips Semiconductors
Product specification
NE/SE5560
Switched-mode power supply control circuit
1994 Aug 31
3
DC ELECTRICAL CHARACTERISTICS
TA=25°C, VCC=12V, unless otherwise specified.
SYMBOL
PARAMETER
TEST CONDITIONS
SE5560
NE5560
UNIT
SYMBOL
PARAMETER
TEST CONDITIONS
Min
Typ
Max
Min
Typ
Max
UNIT
Reference sections
VREF
Internal reference voltage
25
°C
3.69
3.72
3.81
3.57
3.72
3.95
V
Over temperature
3.65
3.85
3.53
4.00
V
Temperature coefficient of VREF
-100
ppm/
°C
VZ
Internal Zener reference
IL=-7mA
7.8
8.4
8.8
7.8
8.4
8.8
V
Temperature coefficient of VZ
200
ppm/
°C
Oscillator section
Frequency range
Over temperature
50
100k
50
100k
Hz
Initial accuracy oscillator
R=5k
5
%
Duty cycle range
fO=20kHz
0
98
0
98
%
Modulator
Modulation input current
Voltage at Pin 5=2V Over
temperature
0.2
20
0.2
20
A
Housekeeping function
IIN‘
Pin 6, input current
At 2V
IIN‘
Pin 6, input current
Over temperature
0.2
20
0.2
20
A
Pin 6, duty cycle limit control
For 50% max duty cycle
Pin 6, duty cycle limit control
15kHz to 50kHz/41% of VZ
40
50
60
40
50
60
% of duty
cycle
Pin 1, low supply voltage
protection thresholds
8
9.0
10.5
8
9.0
10.5
V
Pin 3, feedback loop protection trip
threshold
400
600
720
400
600
720
mV
At 2V
Pin 3, pull-up current
-7
-15
-35
-7
-15
-35
A
Pin 13,
demagnetization/over-voltage
protection trip on threshold
Over temperature
470
600
720
470
600
720
mV
At 0.25V
IIN
Pin 13, input current
25
°C
-0.6
-10
-0.6
-10
A
Over temperature
-20
Pin 16, feed-forward duty cycle
control
Voltage at Pin 16=2VZ
30
40
50
30
40
50
% original
duty cycle
At 16V, VCC=18V
*Pin 16, feed-forward input current
25
°C
0.2
5
0.2
5
A
Over temperature
10
A
External synchronization
Pin 9 Off
0
0.8
0
0.8
V
On
2
VZ
2
VZ
V
Sink current
Voltage at Pin 9=0V, 25
°C
-65
-100
-65
-125
A
Over temperature
-125
A
Remote
Pin 10 Off
0
0.8
0
0.8
V
On
2
VZ
2
VZ
V
At 0V
Sink current
25
°C
-85
-100
-85
-125
A
Over temperature
-125
A
相關(guān)PDF資料
PDF描述
NE56631-31D Active-LOW system reset
NE57600GD-G 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6
NES5NAD1-14.3181-20(T) QUARTZ CRYSTAL RESONATOR, 14.3181 MHz
NKS5NEK1-14.7456-10(T) QUARTZ CRYSTAL RESONATOR, 14.7456 MHz
NKS5NEK1-19.4400-10(T) QUARTZ CRYSTAL RESONATOR, 19.44 MHz
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
NE5560D 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PACKAGE INFORMATION
NE5560F 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LINEAR INTEGRATED CIRCUITS
NE5560N 制造商: 功能描述: 制造商:undefined 功能描述:
NE5561 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Switched-mode power supply control circuit
NE556-1 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Dual timer
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*