R3132D15EA-TR-FE

∗ R3133Q (SC-82AB) is the discontinued product as of March, 2016. R3132x/R3133x SERIES LOW VOLTAGE DETECTOR WITH BUILT-IN DELAY CIRCUIT NO.EA-093-160314 OUTLINE R3132x/R3133x Series are CMOS-based low voltage detector ICs with built-in delay circuit, high detector threshold accuracy, and ultra low supply current, which can operate at low voltage. These ICs can be used as system reset generators, and each of these ICs consists of a voltage reference, a comparator, resistors for setting voltage detector threshold, an output driver transistor, manual reset circuit, and an output delay generator. Detector threshold is fixed internally with high accuracy and requires no adjustment. When a supply voltage crosses a setting detector threshold voltage from a high value to a lower value, this IC generates reset signal. R3132x Series output “L” at its detect, while R3133x Series output “H”. Since each of R3132x/R3133x Series embeds an output delay generator, during a setting 240ms delay time, which is fixed in the IC, this IC keeps the reset condition after they are released. Released conditions are the case when a supply voltage crosses a setting detector threshold voltage from a low value to a higher value, or when this IC is released from manual reset. Two output types, Nch open drain type and CMOS type, are available. Since the package for these ICs are ultra small SC-82AB package and SON1612-6, high density mounting of the ICs on board is possible. FEATURES • Supply current ....................................................................... Typ. 0.8µA (R313xx27x: VDD=3.0V) • Operating Voltage Range...................................................... 0.8V to 6.0V (Topt=25°C) • Detector Threshold................................................................ Setting with a step of 0.1V in the range of 1.0V to 5.0V is possible. Further, 2.32V, 2.63V, 2.93V, 3.08V, 4.38V, and 4.63V can be provided as standard. • Embedded Power on Reset Delay Time Circuit.................... Typ. 240ms • Detector Threshold Accuracy ................................................ ±2.0% • Released Delay Time Accuracy ............................................ ±15.0% • Temperature-Drift Coefficient of Detector Threshold ............ Typ. ±100ppm/°C • Output Types ......................................................................... Nch Open Drain and CMOS • Packages .............................................................................. SC-82AB, SON1612-6 APPLICATIONS • • • • • • CPU and Logic Circuit Reset Battery Checker Window Comparator Wave Shaping Circuit Battery Back-up Circuit Power Failure Detector 1 ∗ R3133Q (SC-82AB) is the discontinued product as of March, 2016. R3132x/R3133x BLOCK DIAGRAMS 2 R3132xxxEA Nch Open Drain Output R3132xxxEC CMOS Output R3133xxxEA Nch Open Drain Output R3133xxxEC CMOS Output ∗ R3133Q (SC-82AB) is the discontinued product as of March, 2016. R3132x/R3133x SELECTION GUIDE The package type, the detector threshold, the output type and the taping type for the ICs can be selected at the users’ request. Quantity per Product Name Package Pb Free Halogen Free Reel R3132DxxE∗(y)-TR-FE R3133DxxE∗(y)-TR-FE SON1612-6 4,000 pcs Yes Yes R3132QxxE∗(y)-TR-FE SC-82AB 3,000 pcs Yes Yes R3133QxxE∗(y)-TR-FE xx : The detector threshold can be designated in the range from 1.0V(10) to 5.0V(50) in 0.1V steps. y: If the detector threshold includes the 3rd digit, indicate the digit of 0.01V. (2.32V, 2.63V, 2.93V, 3.08V, 4.38V, 4.63V) Ex. If the detector threshold is 2.63V, R3132x26E∗3-TR-FE. ∗ : Designation of Output Type (A) Nch Open Drain (C) CMOS 3 ∗ R3133Q (SC-82AB) is the discontinued product as of March, 2016. R3132x/R3133x PIN CONFIGURATIONS • SON1612-6 6 5 4 (mark side) 1 2 3 • SC-82AB 4 3 (mark side) 1 2 PIN DESCRIPTIONS • • 4 SON1612-6 Pin No Symbol 1 VDD 2 GND 3 MR 4 OUT 5 GND 6 NC Pin Description Input Pin Ground Pin Manual Reset Input Pin Active at “L” input. Pulled up via 1MΩ. If MR pin is not necessary, open this node, or connect to VDD. Output Pin R3132D Series:"L" at detection R3133D Series:"H" at detection Ground Pin No Connection SC-82AB Pin No Symbol 1 GND 2 OUT 3 MR 4 VDD Pin Description Ground Pin Output Pin R3132Q Series :"L" at detection R3133Q Series :"H" at detection Manual Reset Input Pin Active at "L" input. Pulled up via 1MΩ. If MR pin is not necessary, open this node, or connect to VDD. Input Pin ∗ R3133Q (SC-82AB) is the discontinued product as of March, 2016. R3132x/R3133x ABSOLUTE MAXIMUM RATINGS Symbol VDD VOUT Item Supply Voltage Output Voltage (Nch Open Drain Output) Rating Unit 6.5 V VSS−0.3 to 6.5 V Output Voltage (CMOS Output) VSS−0.3 to VDD+0.3 VMR Input Voltage VSS−0.3 to VDD+0.3 V IOUT Output Current 20 mA Power Dissipation (SON1612-6)∗1, ∗2 500 Power Dissipation (SC-82AB)∗2 380 Topt Operating Temperature Range −40 to 85 °C Tstg Storage Temperature Range −55 to 125 °C PD Tsolder Soldering Temperature mW 260°C, 10s ∗1) This specification is at mounted on board. PD depends on conditions of mounting on board. This specification is based on the measurement at the condition below: ∗Measurement Conditions Environment: Mounted on board (Wind velocity 0m/s) Board Material: FR-4 (2-layer) Board dimensions : 40mm x 40mm x t1.6mm Copper Area : 50% ∗2) For Power Dissipation, please refer to PACKAGE INFORMATION. ABSOLUTE MAXIMUM RATINGS Electronic and mechanical stress momentarily exceeded absolute maximum ratings may cause the permanent damages and may degrade the life time and safety for both device and system using the device in the field. The functional operation at or over these absolute maximum ratings is not assured. 5 ∗ R3133Q (SC-82AB) is the discontinued product as of March, 2016. R3132x/R3133x ELECTRICAL CHARACTERISTICS Topt=25°C Symbol Item Test Conditions Min. Topt=25°C 0.75 6.0 −40°C≤Topt≤85°C 0.85 6.0 Topt=25°C 0.80 6.0 −40°C≤Topt≤85°C 0.90 6.0 VDET× 0.98 VDET× 1.02 V R3132 VDD Operating Voltage R3133 Typ. Max. Unit V VDET Detector Threshold ISS1 Supply Current1 VDD=VDET−0.1V, IOUT=0A 2.0 µA ISS2 Supply Current2 VDD=VDET+0.1V, IOUT=0A 2.0 µA Supply Current3 VDD=6.0V, IOUT=0A ISS3 VDET