参数资料
型号: TLV803RDBZR
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3
封装: PLASTIC, SOT-23, 3 PIN
文件页数: 12/13页
文件大小: 381K
代理商: TLV803RDBZR
GND
V
DD
RESET
RST
TLV803Z
Microprocessor
10kW
0.1 mF
2.5V
5.0V
SBVS157A
– APRIL 2011 – REVISED JUNE 2011
OUTPUT LEVEL SHIFTING
The RESET output of the TLV803 can be pulled to a maximum voltage of 6 V and can be pulled higher in voltage
than VDD. It is useful to provide level shifting of the output for cases where the monitored voltage is less than the
useful logic levels of the load. Figure 11 shows the TLV803Z used to monitor a 2.5-V power rail, with a logic
RESET input to a microprocessor that is connected to 5.0 V and has 5.0-V logic levels.
Figure 11. Output Voltage Level Shifting
8
Copyright
2011, Texas Instruments Incorporated
Product Folder Link(s): TLV803M TLV803R TLV803S TLV803Z
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TLV809K33DBVR 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3
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