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BD4936FVE Dataheets PDF



Part Number BD4936FVE
Manufacturers ETC
Logo ETC
Description CMOS RESET
Datasheet BD4936FVE DatasheetBD4936FVE Datasheet (PDF)

High-accuracy detection voltage Low current consumption CMOS RESET IC BD48XXG BD49XXG 5 4 1pin : RESET output 2pin : Supply voltage 3pin : GND 4pin : N.C. 5pin : N.C. BD48XXG/FVE series BD49XXG/FVE series 2.8±0.2 1.6 +0.2 –0.1 1 2 3 (UNIT:mm) 2.9±0.2 (5) (4) 1.25MAX 1.1± 0.05±0.05 0.05 BD48XXG/FVE, BD49XXG/FVE are series of high-accuracy detection voltage and low current consumption RESET ICs adopting CMOS process. Total 152 types of RESET ICs including BD48XXG/FVE series (Nch output dr.

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High-accuracy detection voltage Low current consumption CMOS RESET IC BD48XXG BD49XXG 5 4 1pin : RESET output 2pin : Supply voltage 3pin : GND 4pin : N.C. 5pin : N.C. BD48XXG/FVE series BD49XXG/FVE series 2.8±0.2 1.6 +0.2 –0.1 1 2 3 (UNIT:mm) 2.9±0.2 (5) (4) 1.25MAX 1.1± 0.05±0.05 0.05 BD48XXG/FVE, BD49XXG/FVE are series of high-accuracy detection voltage and low current consumption RESET ICs adopting CMOS process. Total 152 types of RESET ICs including BD48XXG/FVE series (Nch output drain output) and BD49XXG/ FVE series (CMOS output), each of which has 38 kinds in every 0.1V step (2.3~6.0V) have developed. (1) (2) (3) 0.95 0.42 +0.05 –0.04 0.1 SMP5C2 Features 1) Detection voltage: 0.1V step line-up 2.3~6.0V (Typ.) 2) High-accuracy detection voltage:±1.5% Max. 3) Ultra low current consumption: 0.8µA typ. 4) Nch open drain output (BD48XXG/FVE series), CMOS output (BD49XXG/FVE series) 5) Small EMP5, SMP5C2 package Applications Every kind of appliances with microcontroller and logic circuit Application Circuit BD48XXG/FVE VDD VDD VDD VDD BD48XXFVE BD49XXFVE 5 1 2 4 3 1.6±0.05 1.0±0.05 5 4 1pin : RESET output 2pin : SUB Connect to GND 3pin : N.C. 4pin : GND 5pin : Supply voltage 0.2MAX 0.13±0.05 0.08 M 1.6±0.05 1.2±0.05 1 2 3 Lot No. 0.6MAX 0.5 0.22±0.05 EMP5 BD49XXG/FVE VDD Vout Reset Vout 0.2MIN 0.13 +0.05 –0.03 Description Reset Vref Vref GND GND Pin No. SMP5C2 EMP5 1 Vout Vout 2 VDD SUB 3 GND NC. 4 NC. GND 5 NC. VDD http://www.Datasheet4U.com Absolute Maximum Ratings (Ta=25˚C) Parameter Power supply voltage CMOS output Power dissipation (SMP5C2) ∗1 Power dissipation (EMP5) ∗2 Symbol VDD – GND VOUT Pd Pd Topr Tstg Output voltage Nch open drain output Operating temperature range Storage temperature range Limits – 0.3 ~ + 10 GND – 0.3 ~ + 10 GND – 0.3 ~ VDD + 0.3 150 100 – 40 ~ + 85 – 55 ~ + 125 Unit V V ∗1 Derating: 1.5mW/˚C for operation above Ta=25˚C. ∗2 Derating: 1.0mW/˚C for operation above Ta=25˚C. mW mW ˚C ˚C Electrical characteristics (Unless otherwise noted; Ta=25˚C) Parameter Detection voltage temperature coefficient Symbol Vs/∆T ∆Vs TPLH Icc1 Min. — 3.0 — — — — — — — — — 0.95 0.4 2.0 0.7 0.9 1.1 — Typ. ±0.01 5.0 — 0.51 0.56 0.60 0.66 0.75 0.80 0.85 0.90 — 1 4 1.4 1.8 2.2 — Max. — 8.0 100 1.53 1.68 1.80 1.98 2.25 2.40 2.55 2.70 — — — — — — 0.1 Unit % / ˚C % µS µA Conditions (–40˚C ≤ Ta ≤ 85˚C) ∗1 RL=470KΩ, VDD=L→H→L CL=100pF, RL=100KΩ ∗2 Vout=GND→50% Vs=2.3~3.1V Vs=3.2~4.2V VDD=Vs–0.2V Vs=4.3~5.2V Vs=5.3~6.0V Vs=2.3~3.1V Vs=3.2~4.2V VDD=Vs+2V Vs=4.3~5.2V Vs=5.3~6.0V RL=470KΩ, VOL ≤ 0.4V VDS=0.5V, VDD=1.2V VDS=0.5V, VDD=2.4V (VS ≤ 2.7V) VDS=0.5V, VDD=4.8V Vs=2.3~4.2V VDS=0.5V, VDD=6.0V Vs=4.3~5.2V VDS=0.5V, VDD=8.0V Vs=5.3~6.0V VDD=VDS=10V Hysteresis voltage "H" propagation delay time Circuit current when ON Circuit current when OFF Min. operating voltage "L" output current "H" output current Output leak current Icc2 VOPL IOL IOH Ileak µA V mA mA µA ∗1 Since products are not screened by high and low temperatures, the specification for this temperature range is guaranteed by design, not production tested. ∗2 TPLH : VDD=(Vs typ.–0.5V)→(Vs typ.+0.5V). Note) RL is not necessary for CMOS output type. Characteristic diagram and Measurement circuit 10000 Output delay time "L→H" 1000 100 10 100 1000 Capacitance (pF) 5V 10000 35 34 33 32 31 30 29 28 27 26 25 100 Output delay time "H→L" delay time (µS) delay time (µS) 1000 Capacitance (pF) 10000 5V RL=100KΩ RL=100KΩ VOUT VS±0.5V GND VDD VOUT VS±0.5V GND VDD Circuit current 1.5 18 15 "L" output current 45 40 35 30 "H" output current IDD (µA) IOL (mA) VDD=2.4V IOH (mA) 1.0 10 25 20 15 10 5 VDD=8.0 V 0.5 5 VDD=1.6V VDD=1.2V VDD=6.0V VDD=4.8V 0 1 2 3 4 5 6 VDD (V) 7 8 9 10 0 0.5 1 VDS (V) 1.5 2 2.5 0 1 2 3 VDS (V) 4 5 6 A VDD VDD GND VOUT VDD GND VDD VOUT VDD VDD VOUT GND VDS VDS A A 9 8 7 6 I/O characteristic 5.4 Detection voltage Timing waveform VDD VDD Vs+∆Vs Vs 5.0 4.6 VOUT (V) 5 VS (V) 4 3 2 1 Ta=25˚C 0 0.5 1 1.5 2 2.5 3 3.5 VDD (V) 4 4.5 5 5.5 -40 0 Ta (˚C) Ta=25˚C 3.4 4.2 low to high VOUT high to low 0V VOH TPLH TPHL TPLH VOL 3.8 50 85 VDD VDD GND VOUT RL=470KΩ VDD VDD VOUT GND RL=470KΩ V V Part number and Marking of samples BD48XXG/BD49XXG (SMP5C2) Marking Voltage EW EV EU ET ES ER EQ EP EN EM EL EK EJ EH EG EF EE ED EC 6.0V 5.9V 5.8V 5.7V 5.6V 5.5V 5.4V 5.3V 5.2V 5.1V 5.0V 4.9V 4.8V 4.7V 4.6V 4.5V 4.4V 4.3V 4.2V Part No. BD4860 BD4859 BD4858 BD4857 BD4856 BD4855 BD4854 BD4853 BD4852 BD4851 BD4850 BD4849 BD4848 BD4847 BD4846 BD4845 BD4844 BD4843 BD4842 Marking Voltage EB EA DV DU DT DS DR DQ DP DN DM DL DK DJ DH DG DF DE DD 4.1V 4.0V 3.9V 3.8V 3.7V 3.6V 3.5V 3.4V 3.3V 3.2V 3.1V 3.0V 2.9V 2.8V 2.7V 2.6V 2.5V 2.4V 2.3V Part No. BD4841 BD4840 BD4839 BD4838 BD4837 BD4836 BD4835 BD4834 BD4833 BD4832 BD4831 BD4830 BD4829 BD4828 B.


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