MCP130 Microchip Technology Inc., MCP130 Datasheet

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MCP130

Manufacturer Part Number
MCP130
Description
Microcontroller Supervisory Circuit With Open Drain Output
Manufacturer
Microchip Technology Inc.
Datasheet

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FEATURES
• Holds microcontroller in reset until supply voltage
• 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 k ) for MCP130
• Holds RESET for 350 ms (typical)
• RESET to V
• Accuracy of ±125 mV for 5V systems and ±75 mV
• 45 A typical operating current
• Temperature range:
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 k
low RESET pins. The MCP120/130 will assert the
RESET signal whenever the voltage on the V
below the trip-point voltage.
reaches stable operating level
for 3V systems over temperature
- Industrial (I): -40 C to +85 C
2001 Microchip Technology Inc.
Microcontroller Supervisory Circuit with Open Drain Output
pullup resistor. Both devices have active
CC
= 1.0V
DD
pin is
PACKAGES
BLOCK DIAGRAM
MCP120/130
Reference
Bandgap
V
DD
RST
V
Comparator
V
RST
DD
‘D’ Bondout
‘G’ Bondout
TO-92 with
DD
TO-92 with
SOT-23-3
+
-
MCP120
MCP120
MCP130
MCP120
MCP130
V
V
SS
DD
RST
V
SS
V
Circuit
Delay
SS
RST
V
V
‘F’ BONDOUT
V
NC
V
TO-92 WITH
DD
SS
150mil SOIC
SS
‘H’ Bondout
TO-92 with
DD
MCP130
MCP120
MCP130
MCP120
MCP130
RST
RST
Output
1
2
3
4
Driver
DS11184D-page 1
V
V
8
7
6
5
DD
SS
NC
NC
NC
NC
RESET
5k internal
pull-up on
MCP130
only

Related parts for MCP130

MCP130 Summary of contents

Page 1

... Both devices are available with a choice of seven different trip voltages and both have open drain outputs. The MCP130 has an internal 5 k pullup resistor. Both devices have active low RESET pins. The MCP120/130 will assert the RESET signal whenever the voltage on the V below the trip-point voltage ...

Page 2

... MCP1X0-450 MCP1X0-460 MCP1X0-475 MCP1X0-485 RESET High MCP130-xxx Level Output (All V TRIP Voltage Points) (MCP130 Only) Pull-up Resistor (MCP130 Only) Output Leakage (MCP120 Only) Threshold Hysteresis V V Detect to RESET Inactive DD V Detect to RESET DD Note: Typical values are for 25°C and V 2001 Microchip Technology Inc. ...

Page 3

... V TRIP V DD RESET Figure 1-1: MCP120/130 Timing Diagram 2001 Microchip Technology Inc. t RPU V OH MCP120/130 t RPD V OH DS11184D-page 3 ...

Page 4

... NOT cause a reset 0 0 Figure 2-2: ) vs. transient pin pro TRIP MAX V TRIP MIN ( TRIP DD - MIN TIME T = +25°C A Transients above the curve will cause a reset (V) TRIP DD Typical Transient Response 2001 Microchip Technology Inc. ...

Page 5

... 5. -40 - TEMPERATURE (°C) Figure 2-4: I vs. Temperature DD 2001 Microchip Technology Inc. 1.002 1.000 DD 0.998 values and DD 0.996 0.994 0.992 0.997 -40 Figure 2- 800 80 100 700 V 600 500 400 300 200 100 0 0 Figure 2-6: 1 ...

Page 6

... For QTP devices, any special marking adders are included in QTP price. DS11184D-page 6 Example: MCP120 XXXXXX XXXXXX YWWNNN Example: MCP120 XXXXYYWW Example: PKNN SOT23 PARTS LABELING: Part Number Mark PJ MCP130T-270I/TT PK MCP130T-300I/TT PL MCP130T-315I/TT PM MCP130T-450I/TT PN MCP130T-460I/TT PO MCP130T-475I/TT PP MCP130T-485I/TT NNN Part Number 2001 Microchip Technology Inc. ...

Page 7

... Mold Draft Angle Top Mold Draft Angle Bottom *Controlling Parameter Notes: Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed .010” (0.254mm) per side. JEDEC Equivalent: TO-92 Drawing No. C04-101 2001 Microchip Technology Inc Units INCHES* MIN ...

Page 8

... A1 .000 .002 .004 E .083 .093 .104 E1 .047 .051 .055 D .110 .115 .120 L .014 .018 .022 .004 .006 .007 B .015 .017 .020 MILLIMETERS MIN NOM MAX 3 0.96 1.92 0.89 1.01 1.12 0.88 0.95 1.02 0.01 0.06 0.10 2.10 2.37 2.64 1.20 1.30 1.40 2.80 2.92 3.04 0.35 0.45 0. 0.09 0.14 0.18 0.37 0.44 0. 2001 Microchip Technology Inc. ...

Page 9

... Mold Draft Angle Bottom * Controlling Parameter § Significant Characteristic Notes: Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed .010” (0.254mm) per side. JEDEC Equivalent: MS-012 Drawing No. C04-057 2001 Microchip Technology Inc ...

Page 10

... Microchip's development systems software products. Plus, this line provides information on how customers can receive any currently available upgrade kits.The Hot Line Numbers are: 1-800-755-2345 for U.S. and most of Canada, and 1-480-792-7302 for the rest of the world. 2001 Microchip Technology Inc. ...

Page 11

... What deletions from the data sheet could be made without affecting the overall usefulness there any incorrect or misleading information (what and where)? 7. How would you improve this document? 8. How would you improve our software, systems, and silicon products? 2001 Microchip Technology Inc. Total Pages Sent FAX: (______) _________ - _________ N ...

Page 12

... MCP120/130 NOTES: DS11184D-page 12 2001 Microchip Technology Inc. ...

Page 13

... NOTES: 2001 Microchip Technology Inc. MCP120/130 DS11184D-page 13 ...

Page 14

... TRIP 4.50V, Industrial Temp., SOIC package e) MCP130–460FI/ range of 4.35V - TRIP 4.60V, Bonding Option F, Industrial Temp., TO-92 package f) MCP130T–475I/TT = Tape & Reel, V TRIP range of 4.50V - 4.75V, Industrial Temp., SOT-23 package TO-92 with TO-92 with ‘D’ Bondout ‘F’ Bondout RST V ...

Page 15

... Technology Inc. in the U.S.A. and other countries. All rights reserved. All other trademarks mentioned herein are the property of their respective companies. No licenses are conveyed, implicitly or otherwise, under any intellectual property rights.” 2001 Microchip Technology Inc. Trademarks The Microchip PICMASTER, PICSTART, PRO MATE, K ...

Page 16

... Microchip. No licenses are conveyed, implicitly or otherwise, except as maybe explicitly expressed herein, under any intellec- tual property rights. The Microchip logo and name are registered trademarks of Microchip Technology Inc. in the U.S.A. and other countries. All rights reserved. All other trademarks mentioned herein are the property of their respective companies. ...

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