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ACT4529YH-T0001 参数 Datasheet PDF下载

ACT4529YH-T0001图片预览
型号: ACT4529YH-T0001
PDF下载: 下载PDF文件 查看货源
内容描述: [40V/3.0A CV/CC Buck Converter Featuring QC2.0, USB Auto-Detect and USB-PD]
分类和应用: 光电二极管
文件页数/大小: 15 页 / 1917 K
品牌: ACTIVE-SEMI [ ACTIVE-SEMI, INC ]
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ACT4529  
Rev 4, 06-Jan-2017  
PIN DESCRIPTIONS  
PIN  
NAME  
DESCRIPTION  
Voltage Feedback Input. Connect to node of the inductor and output capacitor. CSP  
and CSN Kevin sense is recommended.  
1
CSP  
Negative input terminal of output current sense. Connect to the negative terminal of  
current sense resistor.  
2
3
CSN  
PDC  
USB-PD Control Pin. floating: 5.1V, pulled high: 12.1V, pulled low: 9.1V. Do not drive  
this pin higher than 5V.  
Data Line Positive Input. Connected to D+ of attached portable device data line. This  
pin passes 8kV HBM ESD.  
4
5
DP  
Data Line Negative Input. Connected to D- of attached portable device data line. This  
pin passes 8kV HBM ESD.  
DM  
Power Supply Input. Bypass this pin with a 10ìF ceramic capacitor to GND, placed as  
close to the IC as possible.  
6
7
8
IN  
SW  
HSB  
Power Switching Output to External Inductor.  
High Side Bias Pin. This provides power to the internal high-side MOSFET gate driver.  
Connect a 22nF capacitor from HSB pin to SW pin.  
Ground and Heat Dissipation Pad. Connect this exposed pad to large ground copper  
area with copper and vias.  
9
GND  
ABSOLUTE MAXIMUM RATINGS  
PARAMETER  
IN to GND  
VALUE  
-0.3 to 40  
-1 to VIN +1  
VSW - 0.3 to VSW + 7  
-0.3 to +15  
-0.3 to +6  
-0.3 to +6  
46  
UNIT  
V
SW to GND  
V
HSB to GND  
V
CSP, CSN to GND  
V
PDC to GND  
V
All other pins to GND  
V
Junction to Ambient Thermal Resistance  
Operating Junction Temperature  
Storage Junction Temperature  
Lead Temperature (Soldering 10 sec.)  
°C/W  
°C  
°C  
°C  
-40 to 150  
-55 to 150  
300  
: Do not exceed these limits to prevent damage to the device. Exposure to absolute maximum rating conditions for long periods may  
affect device reliability.  
Innovative PowerTM  
- 3 -  
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