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MP1530DQ-LF 参数 Datasheet PDF下载

MP1530DQ-LF图片预览
型号: MP1530DQ-LF
PDF下载: 下载PDF文件 查看货源
内容描述: [Switching Regulator, Current-mode, 3.6A, 1400kHz Switching Freq-Max, 3 X 3 MM, ROHS COMPLIANT, MO-220VEED-4, QFN-16]
分类和应用: 开关
文件页数/大小: 16 页 / 298 K
品牌: MPS [ MONOLITHIC POWER SYSTEMS ]
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MP1530 – TRIPLE OUTPUT STEP-UP PLUS LINEAR REGULATORS FOR TFT BIAS  
ELECTRICAL CHARACTERISTICS (5)  
VIN = 5V, TA = +25C, unless otherwise noted.  
Parameter  
Symbol Condition  
Min  
2.7  
Typ  
Max  
5.5  
Units  
V
Input Voltage Range  
IN Undervoltage Lockout Threshold  
IN Undervoltage Lockout Hysteresis  
IN Shutdown Current  
IN Quiescent Current  
EN Input High Voltage  
EN Input Low Voltage  
EN Hysteresis  
VIN  
VUVLO IN Rising  
2.25  
2.65  
V
100  
0.5  
1.3  
mV  
μA  
mA  
V
1
VEN 0.3V  
VEN > 2V, VFB1 = 1.4V  
1.6  
VEN HIGH EN Rising  
1.6  
0.3  
1
V
100  
mV  
μA  
EN Input Bias Current  
Oscillator  
Switching Frequency  
Maximum Duty Cycle  
Soft Start Period  
fSW  
1
1.4  
90  
6
MHz  
%
DM  
85  
CCT = 10nF  
ms  
μs  
3
Regulator #2 Turn-On/Turn-Off Delay  
CCT = 10nF  
6
ms  
Error Amplifier  
Error Amplifier Voltage Gain  
Error Amplifier Transconductance  
COMP Maximum Output Current  
FB1, FB3 Regulation Voltage  
FB2 Regulation Voltage  
FB1, FB3 Input Bias Current  
FB2 Input Bias Current  
Reference (REF)  
AvEA  
400  
1000  
±100  
1.25  
0
V/V  
μA/V  
μA  
GmEA  
1.22  
–25  
1.28  
+25  
V
mV  
nA  
VFB1 = VFB3 = 1.25V  
±100  
±100  
VFB2 = 0V  
nA  
REF Regulation Voltage  
REF Load Regulation  
IREF = 50μA  
1.22  
2.8  
1.25  
1
1.28  
1.2  
V
0μA < IREF < 200μA  
%
Output Switch (SW)  
VIN = 5V  
VIN = 3V  
250  
400  
3.6  
mΩ  
mΩ  
A
SW On Resistance  
SW Current Limit  
SW Leakage Current  
GL Dropout Voltage (6)  
GH Dropout Voltage (6)  
GL Leakage Current  
GH Leakage Current  
Thermal Shutdown  
Notes:  
ILIM  
VSW = 22V  
0.5  
1
0.3  
1
μA  
V
VGL = –10V, IGL = –20mA  
VGH = 20V, IGH = 20mA  
VIN2 = –15V, VGL = GND  
VIN3 = 25V, VGH = GND  
V
1
μA  
μA  
C  
1
160  
5) Typical values are guaranteed by design, not production tested.  
6) Dropout Voltage is the input to output differential at which the circuit ceases to regulate against further reduction in input voltage.  
MP1530 Rev. 1.41  
5/25/2011  
www.MonolithicPower.com  
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.  
© 2011 MPS. All Rights Reserved.  
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