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CS5124XD8 参数 Datasheet PDF下载

CS5124XD8图片预览
型号: CS5124XD8
PDF下载: 下载PDF文件 查看货源
内容描述: 高性能,集成的电流模式PWM控制器 [High Performance, Integrated Current Mode PWM Controllers]
分类和应用: 控制器
文件页数/大小: 10 页 / 174 K
品牌: CHERRY [ CHERRY SEMICONDUCTOR CORPORATION ]
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Absolute Maximum Ratings  
VMAX  
VMIN  
ISOURCE  
ISINK  
Pin Symbol  
VCC  
Lead Name  
VCC Power Input  
20V  
-0.3V  
1mA  
1.5A Peak  
200mA DC  
1mA  
SYNC (CS5126)  
BIAS (CS5124)  
Clock Synchronization Input  
VCC Clamp Output  
20V  
20V  
6V  
6V  
6V  
-0.3V  
-0.3V  
-0.3V  
-0.3V  
-0.3V  
-0.3V  
0V  
1mA  
1mA  
1mA  
1mA  
3mA  
1mA  
V
1mA  
1mA  
2mA  
20mA  
1mA  
UVLO  
SS  
VFB  
ISENSE  
GROUND  
UVLO Shutdown Input  
Soft Start Capacitor Input  
Voltage Feed Back Input  
Current Sense Input  
Ground  
6V  
0V  
1.5A peak  
200mA DC  
1mA  
GATE  
Gate Drive Output  
20V  
-0.3V  
1.5A Peak  
200mA DC  
1.5A Peak  
200mA DC  
Operating Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40 to 135°C  
Storage Temperature Range, TS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40 to 150°C  
ESD (Human Body Model) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2kV  
ESD (Machine Model) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .200V  
Lead Temperature Soldering:  
Reflow (SMD styles only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60 sec. max above 183°C, 230°C peak  
Electrical Characteristics: -40°C TJ 125°C, -40°C TA 105°C, 7.60V VCC 20V, UVLO = 3.0V, ISENSE = 0V,  
CV(CC) = 0.33µF, CGATE = 1nF (ESR = 10), CSS = 470pF CV(FB) = 100pF, unless otherwise stated.  
PARAMETER  
General  
ICC Operating - VGATE not switching.  
TEST CONDITIONS  
MIN  
TYP  
MAX  
UNIT  
10  
13  
mA  
µA  
µA  
ICC at VCC Low  
ICC Sleep  
VCC = 6V  
VUVL = 1V  
500  
210  
750  
275  
Low VCC Lockout  
VCC Turn-on Threshold Voltage  
VCC Turn-off Threshold Voltage  
VCC Hysteresis  
7.2  
6.8  
7.7  
7.3  
8.3  
7.8  
V
V
350  
425  
500  
mV  
UVLO  
Sleep Threshold Voltage  
Sleep Threshold Voltage  
Sleep Hysteresis  
UVLO decreasing  
UVLO increasing  
1.5  
1.8  
1.88  
85  
2.3  
2.45  
150  
2.6  
V
V
35  
mV  
V
UVLO Turn-off  
Threshold Voltage  
(Note 1)  
(Note 1)  
2.3  
2.45  
UVLO Turn-on  
Threshold Voltage  
2.50  
170  
50  
2.63  
185  
185  
2.76  
200  
400  
V
UVLO Hysteresis  
Turn-on – Turnoff (-40°C TJ 100°C)  
(Note 1)  
mV  
mV  
UVLO Hysteresis  
Turn-on – Turnoff (100°C TJ 125°C)  
(Note 1)  
UVLO Input Bias Current  
UVLO Clamp  
-1  
5
1
µA  
V
With UVLO sinking 1mA.  
7.5  
12  
2