DatasheetsPDF.com

MCP103 Dataheets PDF



Part Number MCP103
Manufacturers Microchip Technology
Logo Microchip Technology
Description Micropower Voltage Supervisors
Datasheet MCP103 DatasheetMCP103 Datasheet (PDF)

MCP102/103/121/131 Micropower Voltage Supervisors Features • Passes Automotive AEC-Q100 Reliability Testing • Ultra-Low Supply Current: 1.75 µA (steady-state maximum) • Precision Monitoring Options of: - 1.90V, 2.32V, 2.63V, 2.93V, 3.08V, 4.38V and 4.63V • Resets Microcontroller in a Power-Loss Event • RST Pin (active-low): - MCP121: Active-low, Open-drain - MCP131: Active-low, Open-drain with Inter- nal Pull-up Resistor - MCP102 and MCP103: Active-low, Push-pull • Reset Delay Timer (120 ms del.

  MCP103   MCP103


Document
MCP102/103/121/131 Micropower Voltage Supervisors Features • Passes Automotive AEC-Q100 Reliability Testing • Ultra-Low Supply Current: 1.75 µA (steady-state maximum) • Precision Monitoring Options of: - 1.90V, 2.32V, 2.63V, 2.93V, 3.08V, 4.38V and 4.63V • Resets Microcontroller in a Power-Loss Event • RST Pin (active-low): - MCP121: Active-low, Open-drain - MCP131: Active-low, Open-drain with Inter- nal Pull-up Resistor - MCP102 and MCP103: Active-low, Push-pull • Reset Delay Timer (120 ms delay, typical) • Available in SOT-23, TO-92 and SC70 Packages • Temperature Range: - Extended: -40°C to +125°C (except MCP1XX-195) - Industrial: -40°C to +85°C (MCP1XX-195 only) • Pb-free Devices Applications • Critical Microcontroller and Microprocessor Power-monitoring Applications • Computers • Intelligent Instruments • Portable Battery-powered Equipment General Description The MCP102/103/121/131 devices are voltage supervisor devices designed to keep a microcontroller in reset until the system voltage has reached and stabilized at the proper level for reliable system operation. Table 1 shows the available features for these devices. Package Types SOT-23/SC70 TO-92 MCP102/121/131 RST 1 VDD 2 3 VSS RST VDD VSS SOT-23/SC70 VSS 1 3 VDD MCP103 RST 2 Block Diagram VDD Comparator + Reset – Delay Circuit Output Driver R (1) RST Band Gap Reference VSS Note: MCP131 only  2004-2023 Microchip Technology Inc. and its subsidiaries DS20001906E-page 1 MCP102/103/121/131 TABLE 1: DEVICE FEATURES Device Output Type Pull-up Resistor Reset Delay (typ) MCP102 Push-pull No 120 ms MCP103 Push-pull No 120 ms MCP121 Open-drain External 120 ms MCP131 Open-drain Internal (~95 kΩ) 120 ms MCP111 Open-drain External No MCP112 Push-Pull No No Package Pinout (Pin # 1, 2, 3) Comment RST, VDD, VSS VSS, RST, VDD RST, VDD, VSS RST, VDD, VSS VOUT, VSS, VDD VOUT, VSS, VDD — — — — See MCP111/112 Data Sheet (DS21889) See MCP111/112 Data Sheet (DS21889) DS20001906E-page 2  2004-2023 Microchip Technology Inc. and its subsidiaries MCP102/103/121/131 1.0 ELECTRICAL CHARACTERISTICS Absolute Maximum Ratings† VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.0V Input current (VDD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 mA Output current (RST) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 mA Rated Rise Time of VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100V/µs All inputs and outputs (except RST) w.r.t. VSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.6V to (VDD + 1.0V) RST output w.r.t. VSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.6V to 13.5V Storage temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65°C to + 150°C Ambient temperature with power applied . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to + 125°C Maximum Junction temperature with power applied . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C ESD protection on all pins: HBM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±2000V MM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .±200V † Notice: Stresses above those listed under “Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at those or any other conditions above those indicated in the operational listings of this specification is not implied. Exposure to maximum rating conditions for extended periods may affect device reliability. DC CHARACTERISTICS Electrical Specifications: Unless otherwise indicated, all limits are specified for: VDD = 1V to 5.5V, RPU = 100 kΩ (MCP121 only), TA = -40°C to +125°C. Parameters Sym. Min. Typ. Max. Units Conditions Operating Voltage Range Specified VDD Value to RST low Operating Current MCP102, MCP103, MCP121 VDD 1.0 VDD 1.0 IDD — — — 5.5 V— — V IRST = 10 µA, VRST < 0.2V <1 1.75 µA Reset Power-up Timer (tRPU) Inactive — 20.0 µA Reset Power-up Timer (tRPU) Active Note 1: 2: 3: 4: 5: 6: MCP131 IDD — <1 .


MCP102 MCP103 MCP131


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site.
(Privacy Policy & Contact)