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UP9510 PDF预览

UP9510

更新时间: 2024-01-20 08:23:00
品牌 Logo 应用领域
力智 - UPI /
页数 文件大小 规格书
19页 374K
描述
3/2/1-Phase Synchronous-Rectified Buck Controller

UP9510 技术参数

是否Rohs认证: 符合生命周期:Contact Manufacturer
包装说明:HVQCCN,Reach Compliance Code:unknown
风险等级:5.77模拟集成电路 - 其他类型:SWITCHING CONTROLLER
控制技术:PULSE WIDTH MODULATION最大输入电压:13.2 V
最小输入电压:10.8 V标称输入电压:12 V
JESD-30 代码:S-XQCC-N24长度:4 mm
功能数量:1端子数量:24
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:UNSPECIFIED封装代码:HVQCCN
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):NOT SPECIFIED座面最大高度:1 mm
表面贴装:YES切换器配置:BUCK
温度等级:INDUSTRIAL端子形式:NO LEAD
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:4 mm
Base Number Matches:1

UP9510 数据手册

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uP9510  
3/2/1-Phase Synchronous-Rectified Buck Controller  
for GPU Power  
Features  
General Description  
The uP9510 is a 3/2/1-phase synchronous-rectified buck † Support NVIDIA’s Open VReg Type-2+ PWMVID  
controller specifically designed to work with 10.8V ~ 13.2V  
input voltage and deliver high quality output voltage for  
high-performance graphic processor power.  
The uP9510 adopts proprietary RCOTTM technology,  
providing flexible selection of output LC filter and excellent  
transient response to load and line change.  
Technology  
† Input Voltage Range 10.8V ~ 13.2V  
† Robust Constant On-Time Control  
† 3/2/1 Phase Operation  
† Two Integrated MOSFET Drivers with Shoot-  
Through Protection and Internal Bootstrap  
Schottky Diode  
The uP9510 supports NVIDIA Open Voltage Regulator-  
2+ with PWMVIDfeature. The PWMVID input is buffered  
and filtered to generate accurate reference voltage, and  
the output voltage is precisely regulated to the reference  
input.  
† Adjustable Current Balancing by RDS(ON) Current  
Sensing  
† Adjustable Operation Frequency  
† External Compensation  
The uP9510 integrates two bootstrapped MOSFET gate  
drivers and one PWM output achieving optimal balance  
between cost and flexibility. The uP9510 uses MOSFET  
RDS(ON) current sensing for channel current balance.  
† Dynamic Output Voltage Adjustment  
† Adjustable Per-Phase Over Current Limit  
† Adjustable Soft-Start Time  
Other features include accurate and reliable over current  
limit protection, adjustable on-time setting, power saving  
control input, and power good output. This part is available  
in VQFN4x4 - 24L package.  
† Power Good Indication  
† Over Voltage Protection  
† Under Voltage Protection  
† Over Temperature Protection  
† RoHS Compliant and Halogen Free  
Ordering Information  
Order Number  
uP9510PQAG  
Package Type  
VQFN4x4 - 24L  
Top Marking  
uP9510P  
Applications  
† Middle-High End GPU Core Power  
† High End Desktop PC Memory Core Power  
Note:  
(1) Please check the sample/production availability with † Low Output Voltage, High Power Density DC-DC  
uPI representatives.  
Converters  
(2) uPI products are compatible with the current IPC/  
JEDEC J-STD-020 requirement. They are halogen-free,  
RoHS compliant and 100% matte tin (Sn) plating that are  
suitable for use in SnPb or Pb-free soldering processes.  
† Voltage Regulator Modules  
Pin Configuration  
PHASE2 19  
LGATE2 20  
PVCC 21  
12 COMP  
11 FB  
10 FBRTN  
GND  
PWM3 22  
9
8
7
TON  
LGATE1 23  
PHASE1 24  
VREF  
REFIN  
uP9510-DS-F0000, Oct. 2017  
www.upi-semi.com  
1

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