MCP130-270DI/TO datasheet, PDF

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MCP130-270DI/TO: Descriptionsupervisory circuits w/5K pull-Up low; CategoryPower/power management The power supply circuit; File Size176KB，17 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com; Environmental Compliance

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MCP130-270DI/TO Overview

supervisory circuits w/5K pull-Up low

MCP130-270DI/TO Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Microchip
Parts packaging code	TO-92
package instruction	TO-92, SIP3,.1,50
Contacts	3
Reach Compliance Code	compliant
ECCN code	EAR99
Factory Lead Time	7 weeks
Is Samacsys	N
Adjustable threshold	NO
Analog Integrated Circuits - Other Types	POWER SUPPLY SUPPORT CIRCUIT
JESD-30 code	O-PBCY-T3
JESD-609 code	e3
Number of channels	1
Number of functions	1
Number of terminals	3
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
encapsulated code	TO-92
Encapsulate equivalent code	SIP3,.1,50
Package shape	ROUND
Package form	CYLINDRICAL
Peak Reflow Temperature (Celsius)	NOT APPLICABLE
power supply	1/5.5 V
Certification status	Not Qualified
Maximum supply current (Isup)	0.06 mA
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	1 V
Nominal supply voltage (Vsup)	5 V
surface mount	NO
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Matte Tin (Sn)
Terminal form	THROUGH-HOLE
Terminal pitch	1.27 mm
Terminal location	BOTTOM
Threshold voltage nominal	+2.63V
Maximum time at peak reflow temperature	NOT APPLICABLE
Base Number Matches	1

User Manual

AN820 - System Supervisors in ICSP™ Architectures

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MCP120/130

Microcontroller Supervisory Circuit with Open Drain Output

FEATURES

• Holds microcontroller in reset until supply voltage

reaches stable operating level

• Resets microcontroller during power loss

• Precision monitoring of 3V, 3.3V and 5V systems

• 7 voltage trip points available

• Active low RESET pin

• Open drain output

• Internal pull-up resistor (5 kΩ) for MCP130

• Holds RESET for 350 ms (typical)

• RESET to V

= 1.0V

• Accuracy of ±125 mV for 5V systems and ±75 mV

for 3V systems over temperature

• 45

µA

typical operating current

• Temperature range:

- Industrial (I): -40°C to +85°C

PACKAGES

TO-92 with

‘D’ Bondout

TO-92 WITH

‘F’ BONDOUT

RST

MCP120

MCP130

TO-92 with

‘G’ Bondout

TO-92 with

‘H’ Bondout

DESCRIPTION

The Microchip Technology Inc. MCP120/130 is a volt-

age supervisory device designed to keep a microcon-

troller in reset until the system voltage has reached the

proper level and stabilized. It also operates as protec-

tion from brown-out conditions when the supply voltage

drops below a safe operating level. Both devices are

available with a choice of seven different trip voltages

and both have open drain outputs. The MCP130 has an

internal 5 kΩ pullup resistor. Both devices have active

low RESET pins. The MCP120/130 will assert the

RESET signal whenever the voltage on the V

pin is

below the trip-point voltage.

RST

MCP120

RST

MCP120

MCP130

150mil SOIC

RST

SOT-23-3

RST

MCP120

MCP130

MCP120

MCP130

BLOCK DIAGRAM

Ω

internal

pull-up on

MCP130

only

RESET

Comparator

Delay

Circuit

Output

Driver

Bandgap

Reference



2001 Microchip Technology Inc.

DS11184D-page 1

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