S71XX AUK | Alldatasheet

Document overview

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Technical content

Features

  • Current Consumption is Low (ICCL=300 ㎂ Typ. I CCH =30 ㎂ Typ.)
  • Resetting Output Minimum Guarantee V oltage is Low (0.8V Typ.)
  • Hysteresis V oltage is Provided (50㎷ Typ.)

Applications

  • As Control Circuit of Battery-Backed Memory
  • As Measure Against Erroneous Operations at Power On-Off
  • As Resetting Function for the CPU-Mounted Equipment --- PC, Printer, VTR, Fax, C-TV etc.
  • As Measure Against System Runaway at Instantaneous Break of Power Supply etc.

Ordering Information

Type NO. Marking Package Code S71xx S71□□ TO-92 □□: Detecting V oltage Code O u t l i n e D i m e n s i o n s Unit : mm SSeemmiiccoonndduuccttoorr PIN Connections 1. Vcc 2. GND 3. OUT Equivalent Circuit Diagram 4.40~4.80 1 2 3 4.40~4.80 0.50 Max. 13.50~14.50 3.40~3.60 0.45 Max. 1.27 Typ. 1.27 Typ.

M a x i m u m r a t i n g s (Ta=25°C) Characteristic Symbol Ratings Unit Supply V oltage V CC -0.3 ~ +15 V Power Dissipation P D 625 mW Output V oltage V OUT -0.3 ~ +15 V Operating Temperature Range T OPR -30 ~ +75 ℃ Storage Temperature Range T STG -55 ~ +150 ℃ E l e c t r i c a l C h a r a c t e r i s t i c s (VCC=5V , Ta=25°C) Characteristic Symbol Test Circuit Test Condition Min. Typ. Max. Unit S7145 4.35 4.5 4.65 S7142 4.05 4.2 4.35 S7139 3.75 3.9 4.05 S7136 3.45 3.6 3.75 S7133 3.15 3.3 3.45 S7131 2.95 3.1 3.25 S7129 2.75 2.9 3.05 S7127 2.55 2.7 2.85 S7125 2.35 2.5 2.65 Detecting V oltage V S 1 RL=200Ω VCC=H→L VOL≤0.4V S7123 2.15 2.3 2.45 V Hysteresis V oltage ΔVS 1 RL=200Ω, VCC = L→H→L 30 50 100 ㎷ Temperature Coefficient of Detecting V oltage VS /ΔT 1 RL =200Ω, Ta= -30 ~ +75℃ - ±0.01 - %/℃ Low Level Output voltage V OL 1 RL =200Ω, VCC = VS Min - - 0.4 V Leakage Current When OFF I LEAK 1 VCC=15V , RL=200Ω - - 0.1 µA Circuit current at ON I CCL 1 V CC = VS Min - 300 500 µA Circuit current at OFF I CCH 1 V CC = VS Max +0.1V - 30 50 µA Threshold operating V oltage V OPR 1 RL =200Ω, VOL≤0.4V - 0.8 1.6 V Output Current at ON I I OL I 1 RL =0Ω, VCC = VS Min - 0.05V 20 - - mA Output Current at ON II I OL II 1 RL =0Ω, VCC = VS Min - 0.05V L→H Transmission delay time tPLH 2 RL =1.0 ㏀, CL=100 ㎊ - 15 - ㎲ H→L Transmission delay time tPHL 2 RL =1.0 ㏀, CL=100 ㎊ - 10 - ㎲ VS : Standard Detection V oltage

(1) Battery Low Indicator Test Circuit 2 Application Circuit Test Circuit 1 (2) Resetting for CPU Note 1. : Connecting of LED and R2 obtains a voltage drop indicator.

Electrical Characteristic Curves Fig. 3 ICCH – Ta Fig. 4 I OL – RL Fig. 2 ICC - VCC Fig. 1 VOUT – VCC

The AUK Corp. products are intended for the use as components in general electronic equipment (Office and co mmunication equipment, m easuring equipment, home appliance, etc.). Please make sure that you consult with us before you use these AUK Corp. products in equipments which require high quality and / or reliability, and in equipments which could have major impact to th e welfare of human life(atomi c energy control, airplane, spaceship, transportation, co mbustion control, all types of safety device, etc.). AUK Corp. cannot accept liability to any damage which may occur in case these AUK Corp. products were used in the mentioned equi pments without prior consultation with AUK Corp.. Specifications mentioned in this publication are subject to change without notice.