RH5VL23CA-T1 RICOH Co.,Ltd., RH5VL23CA-T1 Datasheet

no-image

RH5VL23CA-T1

Manufacturer Part Number
RH5VL23CA-T1
Description
Voltage detector. Detector threshold 2.3V. Output type CMOS. Taping type T1.
Manufacturer
RICOH Co.,Ltd.
Datasheet
VOL TAGE DETECTOR
R 5VL SERIES
APPLICATION MANUAL
ELECTRONIC DEVICES DIVISION
NO.EA-019-9803

Related parts for RH5VL23CA-T1

RH5VL23CA-T1 Summary of contents

Page 1

VOL TAGE DETECTOR R 5VL SERIES APPLICATION MANUAL ELECTRONIC DEVICES DIVISION NO.EA-019-9803 ...

Page 2

The products and the product specifications described in this application manual are subject to change or dis- continuation of production without notice for reasons such as improvement. Therefore, before deciding to use the products, please refer to Ricoh sales ...

Page 3

R 5VL SERIES APPLICATION MANUAL CONTENTS ...................................................................................................... OUTLINE .................................................................................................... FEATURES ............................................................................................. APPLICATIONS ....................................................................................... BLOCK DIAGRAMS ................................................................................................. TIME CHART DEFINITION OF OUTPUT DELAY TIME tplh ....................................................................................... SELECTION GUIDE ................................................................................... PIN CONFIGURATION ........................................................................................ PIN DESCRIPTION ABSOLUTE MAXIMUM RATINGS ELECTRICAL CHARACTERISTICS ELECTRICAL CHARACTERITICS ...

Page 4

R 5VL SERIES OUTLINE The R 5VL Series are voltage detector ICs with high detector threshold accuracy and ultra-low supply current by CMOS process. Each of these ICs consists of a voltage reference unit, a comparator, resistors for voltage detection, ...

Page 5

R 5VL BLOCK DIAGRAMS Nch Open Drain Output (R 5VL A) • – Vref TIME CHART Released Voltage Detected Voltage Supply Voltage ( Minimum Operating Voltage GND Output Voltage (OUT) GND DEFINITION OF OUTPUT ...

Page 6

Output Delay Time t is defined as follows: PLH 1. In the case of Nch Open Drain Output: When the time at which a pulse voltage which increases from 1. Time A, and the time at which the ...

Page 7

R 5VL SELECTION GUIDE The package type,the detector threshold,the output type,the packing type,and the taping type of R 5VL series can be designating at the user's request by specifying the part number as follows: R 5VL Part Number – a ...

Page 8

PIN CONFIGURATION TO-92 • (mark side PIN DESCRIPTION TO-92 • Pin No Symbol 1 OUT GND SOT-89 • (mark side SOT-89 • Pin No Symbol 1 OUT ...

Page 9

R 5VL ABSOLUTE MAXIMUM RATINGS Symbol V Supply Voltage DD V Output Voltage OUT I Output Current OUT P Power Dissipation Power Dissipation Topt Operating Temperature Range Tstg Storage Temperature Range Tsolder Lead ...

Page 10

ELECTRICAL CHARACTERISTICS R 5VL20C • Symbol Item –V Detector Threshold DET V Detector Threshold Hysteresis HYS I Supply Current SS V Operating Voltage DD I Output Current OUT t Output Delay Time PLH ∆ – V Detector Threshold DET ∆Topt ...

Page 11

R 5VL R 5VL36C • Symbol –V Detector Threshold DET V Detector Threshold Hysteresis HYS I Supply Current SS V Operating Voltage DD I Output Current OUT t Output Delay Time PLH ∆ – V Detector Threshold DET ∆Topt Temperature ...

Page 12

R 5VL54C • Symbol Item –V Detector Threshold DET V Detector Threshold Hysteresis HYS I Supply Current SS V Operating Voltage DD I Output Current OUT t Output Delay Time PLH ∆–V Detector Threshold DET ∆Topt Temperature Coefficient Conditions MIN. ...

Page 13

R 5VL ELECTRICAL CHARACTERISTICS BY DETECTOR THRESHOLD R 5VL A • Detector Threshold Part Number –V (V) DET MIN. TYP. R 5VL20A 1.950 2.000 R 5VL21A 2.048 2.100 R 5VL22A 2.145 2.200 R 5VL23A 2.243 2.300 R 5VL24A 2.340 2.400 ...

Page 14

Output Current 1 Output Current 2 I (mA) I (mA) OUT OUT Conditions MIN. TYP. Conditions MIN. – – Nch 0.5V 1 2.0V Nch Nch 0. 0.5V 3.0 ...

Page 15

R 5VL R 5VL C • Detector Threshold Part Number –V (V) DET MIN. TYP. R 5VL20C 1.950 2.000 R 5VL21C 2.048 2.100 R 5VL22C 2.145 2.200 R 5VL23C 2.243 2.300 R 5VL24C 2.340 2.400 R 5VL25C 2.438 2.500 R ...

Page 16

Output Current 1 Output Current 2 I (mA) I (mA) OUT OUT Conditions MIN. TYP. Conditions MIN. — — Nch V = 1 Nch 2.0V Nch 0.5V 0.25 0. 3.0 ...

Page 17

R 5VL OPERATION Ra + – Rb Tr.1 Rc FIG. 1 Block Diagram Operation Diagram Released Volage +V DET Supply Volage Detected Volage –V DET ( Minimum Operating Volage GND Output Volage (OUT) GND FIG. 2 Operation Diagram ...

Page 18

TEST CIRCUITS I SS VDD V DD OUT R 5VL SERIES GND VSS FIG. 3 Supply Current Test Circuit VDD V DD OUT R 5VL SERIES GND VSS FIG. 5 Nch Driver Output Current Test Circuit +V +2.0V DET R ...

Page 19

R 5VL TYPICAL CHARACTERISTICS 1 ) Supply Current vs. Input Voltage R 5VL27C 3.0 Topt=80˚C 2.5 2.0 1.5 1.0 0.5 0 Input Voltage 5VL45C 3.0 Topt=80˚C 2.5 2.0 1.5 ...

Page 20

R 5VL45C 4.9 +V DET 4.8 4.7 4.6 –V 4.5 DET 4.4 –40 – 100 Temperature Topt(˚C) 3) Output Voltage vs. Input Voltage R 5VL27A Topt=25˚ ...

Page 21

R 5VL 4 ) Nch Driver Output Current vs 5VL27C 2. 0.0 0.5 1.0 1.5 2 5VL45C 30 25 3. 2.5V 2.0V 5 ...

Page 22

R 5VL45C V =0. Topt=–30˚C 25˚C 6 80˚ Input Voltage V ( Pch Driver Output Current vs. Input Voltage R 5VL27C Topt=25˚C 3.0 V =2.1V DS 2.5 ...

Page 23

R 5VL 7 ) Output Delay Time vs. Load Capacitance R 5VL27A PHL 0.1 t PLH 0.01 0.0001 0.001 0.01 Load Capacitance C R 5VL45A 100 10 t PHL 1 0.1 0.01 0.0001 0.001 0.01 Load Capacitance ...

Page 24

TYPICAL APPLICATION R 5VL A CPU Reset Circuit (Nch Open Drain Output) • (1) Input Voltage to R 5VL A is the same as the input voltage to CPU 100k R CPU R 5VL A RESET ...

Page 25

R 5VL Voltage Level Indicator Circuit (lighted when the power runs out) • (Nch Open Drain Output OUT R 5VL A SERIES GND Detector Threshold Changing Circuit • (Nch Open Drain Output 5VL A OUT ...

Page 26

5VL OUT SERIES V SS FIG.8 1. When R 5VL C (CMOS Output) is used in FIG. 8, this IC may oscillate by the through-type current at the detec- tion when impedance is connected ...

Page 27

R 5VL PACKAGE DIMENSIONS TO-92 • 5.2MAX. 0.6MAX. 0.55MAX 1.27 2.54 SOT-23-5 • 2.9 0.2 1.9 0.2 (0.95) (0.95 0.4 0.1 24 (Unit: mm) SOT-89 • 4.5±0.1 4.2MAX. 1.6±0.2 0.5MAX. 1 0.42 ...

Page 28

TAPING SPECIFICATIONS TO-92 • 12.7 ±1.0 12.7 ± 0 When TZ type tape is When TZ type tape is pulled out from the pulled out from the direction F direction B User Direction of Feed SOT-89 • 0.3±0.1 ...

Page 29

RICOH COMPANY, LTD. ELECTRONIC DEVICES DIVISION HEADQUARTERS 13-1, Himemuro-cho, Ikeda City, Osaka 563-8501, JAPAN Phone 81-727-53-1111 Fax 81-727-53-6011 YOKOHAMA OFFICE (International Sales) 3-2-3, Shin-Yokohama, Kohoku-ku, Yokohama City, Kanagawa 222-8530, JAPAN Phone 81-45-477-1697 Fax 81-45-477-1694·1695 http://www.ricoh.co.jp/LSI/english/ RICOH CORPORATION ELECTRONIC DEVICES DIVISION ...

Related keywords