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See Technical Specifications

MCP809T-300I/TT

Supervisor Push-Pull, Totem Pole 1 Channel SOT-23-3

Manufacturer:

Microchip Technology, Inc
Mfr.Part #:

MCP809T-300I/TT
Datasheet:

MCP809T-300I/TT Datasheet (PDF)
Type:

Voltage Supervisory
Mounting Style:

SMD/SMT
Threshold Voltage:

2.925 V
Number of Inputs Monitored:

1 Input
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MCP809T-300I/TT General Description

The MCP809 is a voltage supervisory device designed to keep a microcontroller in reset until the system voltage has reached the proper level and stabilized. It also operates as protection from brown-out conditions when the supply voltage drops below a safe operating level. MCP809 has a CMOS push-pull output with active low reset and is available in a choice of seven different trip voltages. It operates over the extended industrial temperature range (-40°C/+85°C). MCP809 is available in a SOT23-3 package.

Key Features

Holds microcontroller in reset until supply voltage reaches stable operating voltage
Resets microcontroller during power loss
Precision monitoring of 3V, 3.3V and 5V systems
Active low RESET pin (MCP809) or active high RESET (MCP810)
Push-pull output
Holds RESET for 350ms (typical)
RESET to VDD = 1.0V
Accuracy of +(-)125mV for 5V systems and +(-)75mV for 3V systems over temperature
45uA typical operating current
Industrial (I): -40C to +85C

Microchip Technology, Inc Original Stock

Specifications

Product Category:	Supervisory Circuits	Type:	Voltage Supervisory
Mounting Style:	SMD/SMT	Threshold Voltage:	2.925 V
Number of Inputs Monitored:	1 Input	Output Type:	Active Low, Push-Pull
Manual Reset:	No Manual Reset	Watchdog Timers:	No Watchdog
Battery Backup Switching:	No Backup	Reset Delay Time:	350 ms
Supply Voltage - Max:	5.5 V	Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 85 C	Series:	MCP809
Qualification:	AEC-Q100	Packaging:	MouseReel
Chip Enable Signals:	No Chip Enable	Height:	0.95 mm
Length:	2.9 mm	Operating Supply Current:	60 uA
Overvoltage Threshold:	3 V	Power Fail Detection:	No
Product Type:	Supervisory Circuits	Factory Pack Quantity:	3000
Subcategory:	PMIC - Power Management ICs	Supply Voltage - Min:	1 V
Undervoltage Threshold:	2.85 V	Width:	1.3 mm
Unit Weight:	0.000282 oz