MCP120 _ BDTIC 中国领先电子元器件代理商

MCP120

The MCP120 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. MCP120 features an open drain output, and 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). MCP120 is available in a TO-92, SOT23-3, and SN packages.

产品特性

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 kohm) for MCP130
Holds RESET for 350ms (typical)
RESET to VCC = 1.0V
Accuracy of +(-)125mV for 5V systems and +(-)75mV for 3V systems over temp
45uA typical operating current
Temperature range:Industrial (I): -40C to +85C
Industrial (I): -40C to +85C

技术参数

Parameter Name Value	Value
Typical Reset Pulse Width (ms) 350	350
Reset Type Active Low	Active Low
Typical Supply Current (uA) 45	45
Vcc Range Min (V) 1.0	1.0
Vcc Range Max (V) 5.5	5.5
Output Open-Drain	Open-Drain
Temp Range Min. (°C) -40	-40
Temp Range Max. (°C) +85	+85
Nominal Reset Voltage (V) 4.60, 4.50, 4.35, 4.25, 3.00, 2.85, 2.55	4.60, 4.50, 4.35, 4.25, 3.00, 2.85, 2.55

文档资料

MCP120/30 Datasheet	Data Sheets	10/22/2002	221KB
AN686 - Understanding and Using Supervisory Circuits	AppNote	05/13/2003	84KB
AN820 - System Supervisors in ICSP™ Architectures	AppNote	10/05/2006	111KB
Analog & Interface Guide (Volume 2)	Brochures	10/11/2005	1067KB
Analog Solutions for Automotive Applications Design Guide	Brochures	12/08/2009	284KB
Automotive Recommended Product Selector Guide	Brochures	09/16/2014	7598KB
Quick Guide to Microchip Development Tools	Brochures	10/15/2014	11223KB
Microcontroller Supervisor Family Product Overview	Product Line Documents	06/13/2006	91KB
Analog & Interface Product Selector Guide	Product Line Card	03/21/2016	4116KB
Voltage Supervisor SOT23 Evaluation Board User's Guide	User Guides	08/02/2006	809KB

订购型号

Part Number	Leads	Package Type	Temp Range	Packing	1+	26+	100+	1000+	5000+
MCP120-270DI/TO	3	TO-92	-40C to +85C	BAG	0.45	0.37	0.34	0.28	0.26
MCP120-270GI/TO	3	TO-92	-40C to +85C	BAG	0.45	0.37	0.34	0.28	0.26
MCP120-270HI/TO	3	TO-92	-40C to +85C	BAG	0.45	0.37	0.34	0.28	0.26
MCP120-270I/SN	8	SOIC	-40C to +85C	TUBE	0.53	0.44	0.40	0.33	0.31
MCP120-300DI/TO	3	TO-92	-40C to +85C	BAG	0.45	0.37	0.34	0.28	0.26
MCP120-300GI/TO	3	TO-92	-40C to +85C	BAG	0.45	0.37	0.34	0.28	0.26
MCP120-300HI/TO	3	TO-92	-40C to +85C	BAG	0.45	0.37	0.34	0.28	0.26
MCP120-300I/SN	8	SOIC	-40C to +85C	TUBE	0.53	0.44	0.40	0.33	0.31
MCP120-315DI/TO	3	TO-92	-40C to +85C	BAG	0.45	0.37	0.34	0.28	0.26
MCP120-315GI/TO	3	TO-92	-40C to +85C	BAG	0.45	0.37	0.34	0.28	0.26
MCP120-315HI/TO	3	TO-92	-40C to +85C	BAG	0.45	0.37	0.34	0.28	0.26
MCP120-315I/SN	8	SOIC	-40C to +85C	TUBE	0.53	0.44	0.40	0.33	0.31
MCP120-450DI/TO	3	TO-92	-40C to +85C	BAG	0.45	0.37	0.34	0.28	0.26
MCP120-450GI/TO	3	TO-92	-40C to +85C	BAG	0.45	0.37	0.34	0.28	0.26
MCP120-450HI/TO	3	TO-92	-40C to +85C	BAG	0.45	0.37	0.34	0.28	0.26
MCP120-450I/SN	8	SOIC	-40C to +85C	TUBE	0.53	0.44	0.40	0.33	0.31
MCP120-460DI/TO	3	TO-92	-40C to +85C	BAG	0.45	0.37	0.34	0.28	0.26
MCP120-460GI/TO	3	TO-92	-40C to +85C	BAG	0.45	0.37	0.34	0.28	0.26
MCP120-460HI/TO	3	TO-92	-40C to +85C	BAG	0.45	0.37	0.34	0.28	0.26
MCP120-460I/SN	8	SOIC	-40C to +85C	TUBE	0.53	0.44	0.40	0.33	0.31
MCP120-475DI/TO	3	TO-92	-40C to +85C	BAG	0.45	0.37	0.34	0.28	0.26
MCP120-475GI/TO	3	TO-92	-40C to +85C	BAG	0.45	0.37	0.34	0.28	0.26
MCP120-475HI/TO	3	TO-92	-40C to +85C	BAG	0.45	0.37	0.34	0.28	0.26
MCP120-475I/SN	8	SOIC	-40C to +85C	TUBE	0.53	0.44	0.40	0.33	0.31
MCP120-485DI/TO	3	TO-92	-40C to +85C	BAG	0.45	0.37	0.34	0.28	0.26
MCP120-485GI/TO	3	TO-92	-40C to +85C	BAG	0.45	0.37	0.34	0.28	0.26
MCP120-485HI/TO	3	TO-92	-40C to +85C	BAG	0.45	0.37	0.34	0.28	0.26
MCP120-485I/SN	8	SOIC	-40C to +85C	TUBE	0.53	0.44	0.40	0.33	0.31
MCP120T-270I/SN	8	SOIC	-40C to +85C	T/R	0.53	0.44	0.40	0.33	0.31
MCP120T-270I/TT	3	SOT-23	-40C to +85C	T/R	0.45	0.37	0.34	0.28	0.26
MCP120T-300I/SN	8	SOIC	-40C to +85C	T/R	0.53	0.44	0.40	0.33	0.31
MCP120T-300I/TT	3	SOT-23	-40C to +85C	T/R	0.45	0.37	0.34	0.28	0.26
MCP120T-315I/SN	8	SOIC	-40C to +85C	T/R	0.53	0.44	0.40	0.33	0.31
MCP120T-315I/TT	3	SOT-23	-40C to +85C	T/R	0.45	0.37	0.34	0.28	0.26
MCP120T-450I/SN	8	SOIC	-40C to +85C	T/R	0.53	0.44	0.40	0.33	0.31
MCP120T-450I/TT	3	SOT-23	-40C to +85C	T/R	0.45	0.37	0.34	0.28	0.26
MCP120T-460I/SN	8	SOIC	-40C to +85C	T/R	0.53	0.44	0.40	0.33	0.31
MCP120T-460I/TT	3	SOT-23	-40C to +85C	T/R	0.45	0.37	0.34	0.28	0.26
MCP120T-475I/SN	8	SOIC	-40C to +85C	T/R	0.53	0.44	0.40	0.33	0.31
MCP120T-475I/TT	3	SOT-23	-40C to +85C	T/R	0.45	0.37	0.34	0.28	0.26
MCP120T-485I/SN	8	SOIC	-40C to +85C	T/R	0.53	0.44	0.40	0.33	0.31
MCP120T-485I/TT	3	SOT-23	-40C to +85C	T/R	0.45	0.37	0.34	0.28	0.26

器件无铅环保信息

PartNumber	DeviceWeight	ShippingWeight	LeadCount	PackageType	PackageWidth	SolderComposition	JEDECIndicator
MCP120T-460I/SN	0.078000	0.230303	8	SOIC	.150In(3.90mm)	Matte Tin	e3
MCP120T-300I/SN	0.078000	0.230303	8	SOIC	.150In(3.90mm)	Matte Tin	e3
MCP120T-315I/SN	0.078000	0.230303	8	SOIC	.150In(3.90mm)	Matte Tin	e3
MCP120T-450I/SN	0.078000	0.230303	8	SOIC	.150In(3.90mm)	Matte Tin	e3
MCP120T-475I/SN	0.078000	0.230303	8	SOIC	.150In(3.90mm)	Matte Tin	e3
MCP120T-485I/SN	0.078000	0.230303	8	SOIC	.150In(3.90mm)	Matte Tin	e3
MCP120-270I/SN	0.078000	0.160000	8	SOIC	.150In(3.90mm)	Matte Tin	e3
MCP120-300I/SN	0.078000	0.160000	8	SOIC	.150In(3.90mm)	Matte Tin	e3
MCP120-315I/SN	0.078000	0.160000	8	SOIC	.150In(3.90mm)	Matte Tin	e3
MCP120-450I/SN	0.078000	0.160000	8	SOIC	.150In(3.90mm)	Matte Tin	e3
MCP120-460I/SN	0.078000	0.160000	8	SOIC	.150In(3.90mm)	Matte Tin	e3
MCP120-475I/SN	0.078000	0.160000	8	SOIC	.150In(3.90mm)	Matte Tin	e3
MCP120-485I/SN	0.078000	0.160000	8	SOIC	.150In(3.90mm)	Matte Tin	e3
MCP120T-270I/SN	0.078000	0.230303	8	SOIC	.150In(3.90mm)	Matte Tin	e3
MCP120-485DI/TO	0.203400	0.219000	3	TO-92	-	Matte Tin	e3
MCP120-485GI/TO	0.203400	0.219000	3	TO-92	-	Matte Tin	e3
MCP120-485HI/TO	0.203400	0.219000	3	TO-92	-	Matte Tin	e3
MCP120-475DI/TO	0.203400	0.219000	3	TO-92	-	Matte Tin	e3
MCP120-475GI/TO	0.203400	0.219000	3	TO-92	-	Matte Tin	e3
MCP120-475HI/TO	0.203400	0.219000	3	TO-92	-	Matte Tin	e3
MCP120-460DI/TO	0.203400	0.219000	3	TO-92	-	Matte Tin	e3
MCP120-460GI/TO	0.203400	0.219000	3	TO-92	-	Matte Tin	e3
MCP120-460HI/TO	0.203400	0.219000	3	TO-92	-	Matte Tin	e3
MCP120-450DI/TO	0.203400	0.219000	3	TO-92	-	Matte Tin	e3
MCP120-450GI/TO	0.203400	0.219000	3	TO-92	-	Matte Tin	e3
MCP120-315GI/TO	0.203400	0.219000	3	TO-92	-	Matte Tin	e3
MCP120-315HI/TO	0.203400	0.219000	3	TO-92	-	Matte Tin	e3
MCP120-300DI/TO	0.203400	0.219000	3	TO-92	-	Matte Tin	e3
MCP120-300GI/TO	0.203400	0.219000	3	TO-92	-	Matte Tin	e3
MCP120-315DI/TO	0.203400	0.219000	3	TO-92	-	Matte Tin	e3
MCP120-270GI/TO	0.203400	0.219000	3	TO-92	-	Matte Tin	e3
MCP120-270HI/TO	0.203400	0.219000	3	TO-92	-	Matte Tin	e3
MCP120-300HI/TO	0.203400	0.219000	3	TO-92	-	Matte Tin	e3
MCP120-270DI/TO	0.203400	0.219000	3	TO-92	-	Matte Tin	e3
MCP120-450HI/TO	0.203400	0.219000	3	TO-92	-	Matte Tin	e3
MCP120T-270I/TT	0.008300	0.039000	3	SOT-23	-	Matte Tin	e3
MCP120T-485I/TT	0.008300	0.039000	3	SOT-23	-	Matte Tin	e3
MCP120T-475I/TT	0.008300	0.039000	3	SOT-23	-	Matte Tin	e3
MCP120T-460I/TT	0.008300	0.039000	3	SOT-23	-	Matte Tin	e3
MCP120T-450I/TT	0.008300	0.039000	3	SOT-23	-	Matte Tin	e3
MCP120T-315I/TT	0.008300	0.039000	3	SOT-23	-	Matte Tin	e3
MCP120T-300I/TT	0.008300	0.039000	3	SOT-23	-	Matte Tin	e3