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UCD90120RGCT

更新时间： 2024-10-14 05:55:15
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德州仪器 - TI 监控
页数 文件大小 规格书
40页 2211K
描述
UCD90120 12-Channel Sequencer and System Health Monitor

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中文翻译

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UCD90120RGCT 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：QFN
包装说明：HVQCCN,针数：64
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：1 week
风险等级：5.14可调阈值：YES
模拟集成电路 - 其他类型：POWER SUPPLY MANAGEMENT CIRCUITJESD-30 代码：S-PQCC-N64
JESD-609代码：e4长度：9 mm
湿度敏感等级：3信道数量：12
功能数量：1端子数量：64
最高工作温度：125 °C最低工作温度：-40 °C
封装主体材料：PLASTIC/EPOXY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）：260认证状态：Not Qualified
座面最大高度：1 mm最大供电电压 (Vsup)：3.6 V
最小供电电压 (Vsup)：3 V标称供电电压 (Vsup)：3.3 V
表面贴装：YES温度等级：AUTOMOTIVE
端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)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：9 mm
Base Number Matches：1

UCD90120RGCT 数据手册

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UCD90120  
www.ti.com.......................................................................................................................................................................................... SLVS966–SEPTEMBER 2009  
UCD90120 12-Channel Sequencer and System Health Monitor  
1
FEATURES  
DESCRIPTION  
2
•
Monitor and Sequence 12 Voltage Rails  
–
–
–
All Rails Sampled Every 200µs  
The UCD90120 Power Supply Sequencer and  
System Health Monitor monitors and sequences up to  
12 independent voltage rails. The device integrates a  
12-bit ADC With 2.5V, 0.5% Internal VREF  
Sequence Based on Time, Rail and Pin  
Dependencies  
12-bit ADC with  
a 2.5V internal reference for  
monitoring up to 13 power supply voltage, current, or  
temperature inputs.  
–
–
–
Six Hardware Comparators for Power  
Supply Fault Response in < 80µs  
26 GPIO pins can be used for power supply enables,  
power-on reset signals, external interrupts, cascading  
multiple UCD90120 devices, or other system  
functions. 12 of these pins can be used as PWM  
Four Programmable Under-Voltage and  
Over-Voltage Thresholds per Monitor  
Programmable Fault Response Including  
Retries, Shutdown Slaves and Resequence  
outputs  
for  
power  
supply  
margining  
or  
general-purpose PWM functions including clock  
generation for switch-mode power supplies.  
•
•
Non-Volatile Error Logging  
–
–
Stores Up To 18 Faults  
The TI Fusion Digital Power Designer is provided for  
device configuration. This PC-based Graphical User  
Interface (GUI) offers an intuitive interface for  
configuring, storing, and monitoring all system  
operating parameters.  
Log Peak Values For All Monitor Inputs  
Closed Loop Margining for 10 Rails  
–
Margin Output Adjusts Rail Voltage to  
Match User-Defined Margin Thresholds  
The  
UCD90120  
has  
an  
I2C/PMBus/SMBus  
–
Unused Margin Outputs can be Used as  
GPIOs or General-Purpose PWM Outputs  
communication interface for pre-production and  
in-system configuring and monitoring and a JTAG  
Port for production programming.  
•
•
Watchdog Timer and System Reset  
–
–
Programmable WDT Reset and Start Times  
Configurable System Reset Pulse Widths  
12V  
12V OUT  
TEMP12V  
3.3V_UCD  
TEMP IC  
I12V  
INA196  
Flexible Digital I/O Configuration  
12V OUT  
–
–
Boolean Logic Builder for GPO Config  
GPIO  
GPIO  
VIN  
3.3V OUT  
VMON  
VOUT  
GPIOs can be Used as Enables, Resets,  
Power Good and Other On-Board Functions  
/EN  
DC-DC  
1
3.3V OUT  
VFB  
VMON  
VMON  
VMON  
VMON  
VMON  
VMON  
VMON  
1.8V OUT  
0.8V OUT  
I0.8V  
•
Wide Range Single Supply (3.3V to 12V)  
VIN  
1.8V OUT  
/EN VOUT  
GPIO  
TEMP0.8V  
I12V  
–
Internal Temperature Sensor  
LDO1  
–
64-Pin QFN Package  
TEMP12V  
UCD90120  
TEMP0.8V  
TEMP IC  
/MR  
•
•
JTAG and I2C/SMBus/PMBus Interfaces  
VMON  
VIN  
0.8V OUT  
VOUT  
/EN  
Fusion Digital Power™ GUI for Configuring  
and Monitoring Device Operation  
GPIO  
PWM  
WDI from main  
processor  
DC-DC  
2
GPIO  
GPIO  
GPIO  
GPIO  
GPIO  
GPIO  
VFB  
WDO  
I0.8V  
INA196  
POWER_GOOD  
100kΩ  
47pF  
Vmarg  
2MHz  
WARN_OC_0.8V_  
OR_12V  
Rmrg  
APPLICATIONS  
•
•
Closed Loop  
Margining  
SYSTEM RESET  
Industrial / ATE  
Telecommunications and Networking  
Equipment  
OTHER  
SEQUENCER DONE  
(CASCADE INPUT)  
I2C/  
PMBUS  
JTAG  
•
•
Servers and Storage Systems  
Any System Requiring Sequencing and  
Monitoring of Multiple Power Rails  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
2
Fusion Digital Power is a trademark of Texas Instruments.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2009, Texas Instruments Incorporated  
1234567...40

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UCD90120RGCT 替代型号

型号 品牌 替代类型 描述 数据表
UCD90120RGCR TI

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