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Ordering number : ENN6519
Monolithic Linear IC
LA5695M
Dual Protection IC for Heating/Cooling and OA Equipment
Overview
The LA5695M is a protection IC for heating/cooling and OA equipment.
Package Dimensions
unit: mm 3034A-MFP14
[LA5695M]
14 8
0.625 4.4 1.24
Functions
* Supply voltage abnormality detection circuit * Driver output with built-in output delay circuit * Can be controlled from 8 input pins.
1.0
Pd max -- Ta
1.8max
Allowable power dissipation, Pdmax -- W
On the specified printed circuit board
0.89
1
10.1
7
0.15
0.5
0.35
1.27
Independent IC
0.40
0.47
SANYO: MFP14 (225mil)
0.21
0 --40
--20
0
20
40
60
80
100
Ambient temperature, Ta -- C
ILA00205
Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft's control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage. Consult with your SANYO representative nearest you before using any SANYO products described or contained herein in such applications. SANYO assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all SANYO products described or contained herein.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
N0901RM (OT) No. 6519-1/8
0.1
1.5
5.15 6.4
LA5695M
Specifications
Maximum Ratings at Ta = 25C
Parameter Maximum supply voltage Maximum output current Maximum input voltage Allowable power dissipation Operating temperature Storage temperature Symbol VCC max IC max VIN max Pd max Topr Tstg Independent IC, Design guarantee value* Design guarantee value* Design guarantee value* Conditions Ratings 18 5 18 0.4 -40 to +85 -55 to +150 Unit V mA V W C C
Note: * The design guarantee values are not measured.
Allowable Operating Ranges at Ta = 25C
Parameter Supply voltage range Symbol VCC Conditions Ratings 5 0.25 Unit V
Electrical Characteristics at Ta = 25C, VCC = 5 V
Parameter Supply voltage Output delay time Detection frequency setting range Detection frequency Circuit current [VCC Rise/Fall Detection Block] Voltage rise detection level Voltage fall detection level Hysteresis Minimum operating voltage [Input Circuits] Input pull-up resistor High-level input voltage Low-level input voltage [Test Pin] High-level output voltage Low-level output voltage Output pull-down resistor [Output Delay Circuit] High-level output voltage Low-level output voltage Output sink current Pin 14 leakage current Pin 8 inverted detection voltage Pin 8 hold clear voltage Pin 8 voltage (hold state) Pin 8 voltage (hold state after a clear operation) Pin 8 voltage (cleared) Pin 8 output resistance [Frequency Detection Block] Pin 5 high-level input current Pin 5 high-level input voltage Pin 5 low-level input current Pin 10 high-level voltage Pin 10 low-level voltage Pin 10 inverted detection voltage Pin 10 source current Pin 10 sink current Note: The AC characteristics are target ratings. IIN5H VIN5H IIN5L V10H V10L VTH10 I10SRC I10SINK Pin 5 = GND Pin 5 = open Pin 5 = GND Pin 5 = open Pin 5 = VCC Pin 5 = open 4.9 146 4.7 -0.1 2.3 60 140 2.5 194 0 100 5.1 243 5.1 0.1 2.7 110 240 A V A V V V A A VOUT TH VOUT L IO sink IO leak VTH8H VTH8L V8LAT V8ULT1 V8ULT2 ROUT8 Pin 8 = 180 RO = 2.2 k Pin 14, Output = Low, Isink=2.5 mA Pin 14, RO = 2.2 k 1.8 0 2.3 0.8 4.0 2.5 -0.05 0.8 1 2.7 2.5 10 2.7 1.2 5.1 2.9 0.1 1.4 4 0.4 V V mA A V V V V V k VTP H VTP L Pin 11 Pin 11 4.0 GND 18.3 21.5 VCC 0.3 24.8 V V k RPUL IN VIN H VIN L IN1, 2, 3, 4, 5, 7, 8 14.0 0.7 x VCC -0.3 16.5 19.0 VCC 0.3 x VCC k V V VCCTHH VCC THL VCC HYS When detecting a rising voltage VCC LYS VCC LV When detecting a falling voltage 6 2.5 0.05 50 3.0 7 3.5 1.0 200 2.0 V V V mV V Symbol VCC TDC1 fw C2 f C2 ICC With C fixed. With C fixed. Conditions Ratings min 3.5 14 0.5 1 6.0 10 typ 5.0 15 max 6.0 16 40 Unit V s Hz Hz mA
RPUL TP Pin 11 = GND
No. 6519-2/8
LA5695M Operating Functions Table
IN1 H H * * * * IN2 H * * * * * IN3 * H * * * * IN4 * * H H H * IN5 * * H * * * * * IN6 * * * ! IN7 * * * H * * IN8 * * * * H * VCC * * * * * VCC 6 V VCC 3 V Combinations other than the above Notes: * The level, high or low, of items marked with an asterisk (*) have no influence on the OUT pin. Example: When both IN1 and IN2 are high, the OUT pin will be low, regardless of other inputs. ! Items marked with an exclamation mark (!) apply when the input pulse frequency (with a 50% duty) is under the set value. . . Items marked with a double dot (. .) indicate the state after the delay time has elapsed once the input conditions have been met. OUT indicates the pin 14 output. OUT L. . L. . L. . L. . L. . L. . L. . H
Pin Assignment
IN4
1
14
OUT
IN1
2
13
GND
IN5
3
12
IN8
IN2
4
LA5695M
11
TEST
IN6
5
10
C2
IN3
6
9
VCC
IN7
7
8
C1
Top view
ILA00196
No. 6519-3/8
LA5695M Pin Functions
Pin No. Pin name Description Equivalent circuit
2 4
IN1 IN2
Input AND and OR block. The pull-up resistance is 15 k.
IN1 30k
ILA00197
2 6 1 3 1 7 1 12
IN1 IN3 IN4 IN5 IN4 IN7 IN4 IN8
These are the same as IN1/IN2.
These are the same as IN1/IN2.
These are the same as IN1/IN2.
These are the same as IN1/IN2.
10k
1k
60k
1k
IN2
15k
15k
10
C2
The trigger waveform is output from the C2 capacitor (0.1 F).
20k
5
IN6
IN6: pulse waveform input.
IN6
12k
10k
C2
4.6k
ILA00198
30k
25k
10k Tr2 20k 1k
ILA00199
Tr1 = 3 S, Tr2 = 13 S
Tr1
9 14 13
VCC OUT GND
Any condition other than 3.1 V < VCC < 6.7 V is seen as an abnormal state. Output pin Minimum potential for this IC. 30k
15k
OR circuit output block. 11 TEST The output is pulled down by a 20 k resistor. 1k
20k
20k 5k
8
C1
1k
C1 is pulled up by a 220 k resistor and pulled down by 100 F capacitor. The comparator switches 15 seconds later at about 1 Hz.
300 C1
TEST
20k
5k
ILA00200
No. 6519-4/8
Timing Chart
Power application
5V ***
VCC t1 t1
0
OUT
***
0
IN4
***
0
IN7
***
LA5695M
0
IN6
***
0
Threshold level
***
C1
0
Threshold level
***
C2
0
IN5
***
ILA00201
0
No. 6519-5/8
LA5695M Equivalent Circuit Block Diagram
TEST
11
8 IN2 4
C1 Output delay time setting
IN1
2
Output delay circuit and output latch circuit
IN3
6
IN5
3
IN4
1
* Sets OUT low when VCC > 6.5 V (typ) VCC voltage abnormality detection circuit
14
OUT
IN8
12
IN7
7
OUT1 IN IN6 5
* Sets OUT low when VCC < 3.0 V (typ) VCC voltage abnormality detection circuit
Trigger signal generation circuit
13 C2 10
GND
9 VCC
ILA00202
[Trigger signal generation circuit] When the input pulse (50% duty) is held low or high, OUT1 is set high. At other times, this circuit generates the trigger signal. [Output delay circuit and output latch circuit] The OUT pin is set low when the delay time set by the external capacitor (connected to the output delay time setting pin) elapses after the input goes high. Furthermore, once the output goes low, it is held in that state until the power supply is turned off. [VCC voltage abnormality detection circuit] These circuits monitor the VCC voltage and set OUT low if the voltage exceeds the set range.
No. 6519-6/8
VCC
VO
100F IN1 IN2
Sample Application Circuit
Microcontroller LA5690 Series device
IN3 RES IN4 CK IN5 IN6 IN7 DO RES
Sensor inputs
0.01F
LA5695M
VCC
IN1 IN2
LA5695M Driver output Actuator
VO
IN3 IN4 IN5 C1 IN6 C2 GND IN7
ILA00203
C1
C2
No. 6519-7/8
LA5695M Test Circuit Diagram
2.2k 1 IN4 OUT 14
2
IN1
GND
13
3
IN5
IN8
12
4
IN2
LA5695M
TEST
11
5
IN6
C2
10
6
IN3
VCC
9
7
IN7
C1
8 180
220k
ILA00204
Specifications of any and all SANYO products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as mounted in the customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer's products or equipment. SANYO Electric Co., Ltd. strives to supply high-quality high-reliability products. However, any and all semiconductor products fail with some probability. It is possible that these probabilistic failures could give rise to accidents or events that could endanger human lives, that could give rise to smoke or fire, or that could cause damage to other property. When designing equipment, adopt safety measures so that these kinds of accidents or events cannot occur. Such measures include but are not limited to protective circuits and error prevention circuits for safe design, redundant design, and structural design. In the event that any or all SANYO products (including technical data, services) described or contained herein are controlled under any of applicable local export control laws and regulations, such products must not be exported without obtaining the export license from the authorities concerned in accordance with the above law. No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, or any information storage or retrieval system, or otherwise, without the prior written permission of SANYO Electric Co., Ltd. Any and all information described or contained herein are subject to change without notice due to product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification" for the SANYO product that you intend to use. Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed for volume production. SANYO believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties.
This catalog provides information as of November, 2001. Specifications and information herein are subject to change without notice. PS No. 6519-8/8

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