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[ap 4400 a ] m s 1649 - e - 0 2 - 1 - 201 5 /0 3 1. genaral description the AP4400A is ultra - low power consumption and high - precision ic for voltage detection . its consumption current is extremely low and is only 20 na typically (@3.3 v, detecting voltage). s ince its consumption c urrent is much l ow during the voltage monitoring , AP4400A is ideal for energy harvesting application . 2. features ? h level detection voltage ( v vdeth ): 2.0 to 4.2v ( 0.1v step for option ) ? l level detection voltage ( v vdet l ): 1.8 to 4.0v ( 0.1v step for option ) ? hystere sis v oltage : 0.2 to 2.4 v ? operat ion voltage range 0.8 to 5.5v ? consumption c urrent 20 na typical (@v v d din = 3. 4 v) ? operation temperature ta = - 15 85 c ? package type tmsop 10 - pin ultra low power voltage detector ap4 400 a
[ap 4400 a ] m s 1649 - e - 0 2 - 2 - 201 5 /0 3 3. table of contents 1. genaral description ................................ ................................ ................................ ................................ ........... 1 2. features ................................ ................................ ................................ ................................ .............................. 1 3. table of contents ................................ ................................ ................................ ................................ ............... 2 4. block diagram ................................ ................................ ................................ ................................ ................... 3 block diagram ................................ ................................ ................................ ................................ .................. 3 5. ordering guide ................................ ................................ ................................ ................................ .................. 3 6. pin configurations and functions ................................ ................................ ................................ ...................... 4 pin configurations ................................ ................................ ................................ ................................ ............ 4 function ................................ ................................ ................................ ................................ ............................ 4 7. absolute maximum ratings ................................ ................................ ................................ .............................. 5 8. recommended operating c onditions ................................ ................................ ................................ ................ 5 9. electrical characteristics ................................ ................................ ................................ ................................ .... 6 10. description ................................ ................................ ................................ ................................ ..................... 7 11 . recommended external circuits ................................ ................................ ................................ .................... 8 12. part number code ................................ ................................ ................................ ................................ .......... 9 product name ................................ ................................ ................................ ................................ ................. 9 part number code example ................................ ................................ ................................ ............................ 9 13. package ................................ ................................ ................................ ................................ ........................ 10 o utline dimensions ................................ ................................ ................................ ................................ ........ 10 marking ................................ ................................ ................................ ................................ .......................... 10 14. revise history ................................ ................................ ................................ ................................ .............. 11 importan t notice ................................ ................................ ................................ ................................ .......... 12
[ap 4400 a ] m s 1649 - e - 0 2 - 3 - 201 5 /0 3 4. block diagram block diagram AP4400A : cmos output type (active h ) figure 1 . block d iagram 5. ordering guide AP4400Aemnm - 15 to 85 c tmsop 10 - pin please refer to section 12 . part number code for voltage option . vdd in vrefh vss sw vrefl sw test circuit + - detout test1~7
[ap 4400 a ] m s 1649 - e - 0 2 - 4 - 201 5 /0 3 6. pin configurations and functi ons pin configurations tmsop 10 - pin function pin no. name i/o ( note 1 ) function 1 test 1 in connect to vss . 2 test 2 in connect to vss . 3 test 3 in connect to vss . test 4 in connect t o vss . 5 vss pwr gnd pin 6 detout out voltage detect output pin 7 test 5 out no connection (need to be open) . 8 test 6 in connect to vss . 9 test 7 in connect to vss . 10 vddin pwr power pin note 1 . pwr: power pin (vss or vddin ). vddin test7 tesst6 test5 det out test1 test2 test4 v s s ( top view ) 10 9 8 7 6 5 4 3 2 1 test3
[ap 4400 a ] m s 1649 - e - 0 2 - 5 - 201 5 /0 3 7. absolute maximum ratings parameter symbol min . max . unit power supply ( note 2 ) v v d din - 0.3 6.5 v output v oltage ( note 2 ) v out v vss - 0.3 v v d din + 0.3 v output c urrent i out - 10 +10 ma power d issipation pd - 1.0 w storage t emperature t stg - 55 150 ? c note 2 . all vo ltages are with reference to v vss = 0 v. warning : stresses exceeding maximum ratings may damage the device. normal operation is not guarante e if the condition exceeds the maximum rating. 8. recommended operating conditions parameter symbol m in t y p m ax unit condition operation t emperature t a - 15 - 85 ? v d din 0.8 - 5.5 v - note 3 . the output is infinite in under the condition: v v d din 0.8 v, adequate evaluation including temperature characteristics is necessary.
[ap 4400 a ] m s 1649 - e - 0 2 - 6 - 201 5 /0 3 9. electrical characteristics ta = 25 ? c , detout = open , unless otherwise specified. parameter symbol m in t yp m ax unit condition detecting voltage ( note 4 ) h level voltage l level voltage v vdeth v vdet l 3.2 1.9 3.3 2.0 3.4 2.1 v v v v d din = l h v v d din = h l detection voltage temperature coefficient v det /t a - 0.75 - mv/ ? c t a = - 15 85c consumption current ( note 5 ) i n v v d din rising i n v v d din falling i ddh i ddl - - 20 20 50 50 na na v v d din = v vdeth +0.1v v v d din = v vdet l - 0.1v level l output current ( note 6 ) i ol 0.2 - - ma v v d din = v vdet l - 0.1v , v v d din - v detout =0.5v level h output current ( note 6 ) i oh 1 0. 15 - - ma v v d din = v vdeth +0.1 v, v detout - v vss =0.5v minimum o perat ing voltage ( note 7 ) v opl - 0.4 0.8 v output r esponse ( note 4 ) tplh tphl - - 0.12 25 0.25 40 m s m s v v d din = v vdeth - 0.1v v vdeth +0.1v v v d din = v vdet l + 0.1v v vdet l - 0.1v note 4 . example of detecting voltage. when ordering the product, specify the voltage. the voltage can be set in the range between 1.8 and 4.2 v in units of 0.1 v by taking into account the hysteresis voltage. note 5 . it does not include the current for the output drive. note 6 . since the output current depends on v v d din , adequate evalu ation including the temperature characteristics are necessary. note 7 . it indicates the lowest power voltage value in case of detected output voltage is less than 0.4v.
[ ap 4400a ] m s 1649 - e - 0 2 - 7 - 201 5 /0 3 10. description ? operation in the volta ge ( v v d din ) rising: when v v d din is between v vss and the minimum operating voltage of ic, th e v detout output is indefinite. when v v d din is above the minimum operating voltage , v detout outputs v vss . when v v d din is reached to v vdeth , v detout outputs v v d din . ? operation in the voltage ( v v d din ) falling: when v v d din is abov e v vdeth , v detout outputs v v d din . when v v d din i s below v vdet l , v detout outputs v vss . v detout output becomes indefinite, when v v d din is below the minimum operating voltage. figure 2 . operation detail v vddin v vss v vss tplh tphl v detout minimum o perating v oltage v vdeth v vdetl
[ ap 4400a ] m s 1649 - e - 0 2 - 8 - 201 5 /0 3 11. recommended external circuits figure 3 . typical application diagram note 8 . connect the capacitor cin between vddin and vss termin als if v v d din is dropped with v detout inversion. v in vddin det out vrefh vss test 1 to 4,6,7 sw vrefl micro - comput e r sw test circuit + - test 5
[ ap 4400a ] m s 1649 - e - 0 2 - 9 - 201 5 /0 3 12. part number code the detecting voltage can be selected for the AP4400A. the definition of each option is shown as below: product n ame table 1 . voltage option v vdeth h y ste r esis ( v vdeth - v vdet l ) a 2.0 - b 2.1 0.2 c 2.2 0.3 d 2.3 0.4 e 2.4 0.5 f 2.5 0.6 g 2.6 0.7 h 2.7 0.8 i 2.8 0.9 j 2.9 1.0 k 3.0 1.1 l 3.1 1.2 m 3.2 1.3 n 3.3 1.4 o 3.4 1.5 p 3.5 1.6 q 3.6 1.7 r 3.7 1.8 s 3.8 1.9 t 3.9 2.0 u 4.0 2.1 v 4.1 2.2 w 4.2 2.3 x - 2.4 part number code example package : tmsop 10 - pin, v vdeth = 3.3 v, hysteresis ( v vdeth - v vdet l ) = 1 .3 v part number co de : AP4400Aemnm detecting voltage v vdeth : 1 digits (alphabet ) package m : tmsop 10 - pin output form 0 : c - mos output (active h) detecting voltage hysteresis : 1 digit (alphabet ) ap440 xaex xx aem
[ ap 4400a ] m s 1649 - e - 0 2 - 10 - 201 5 /0 3 13. package outline dimens ions ( unit: mm ) marking x a x x y ww z 1 2 3 4 5 8 9 ( 5 ) ( 2 ) ( 3 ) ( 6 ) ( 7 ) 7 6 10 (1) ( 4 ) (1) pin 1 display (2) output type (3) detecting voltage ( v vdeth ) (4) hysteresis ( 5 ) year code (last 1 digit) ( 6 ) week code ( 7 ) management code
[ ap 4400a ] m s 1649 - e - 0 2 - 11 - 201 5 /0 3 14. revis e history date (yy/mm/dd) revision page contents 14/0 4 / 17 00 f irst edition 14/08/27 01 p9 correction of the explanation of product name (6th digit and last 2 digits). 15/03/04 02 p 6 error correction.
[ ap 4400a ] m s 1649 - e - 0 2 - 12 - 201 5 /0 3 important notice 0. asahi kasei microdevices corporation (akm) r eserves the right to make changes to the information contained in this document without notice. when you consider any use or application of akm product stipulated in this document ( product ) , please make inquiries the sales office of akm or authorized dis tributor s as to current status of the products. 1. all information included in this document are provided only to illustrate the operation and application examples of akm products . akm neither makes warranties or representations with respect to the accurac y or completeness of the information contained in this document nor grants any license to any intellectual property rights or any other rights of akm or any third party with respect to the information in this document. you are fully responsible for use of such information contained in this document in your product design or applications . akm assumes no liability for any losses incurred by you or third parties arising from the use of such information in your product design or applications. 2. the product is neither intended nor warranted for use in equipment or systems that require extraordinarily high levels of quality and/or reliability and/or a malfunction or failure of which may cause loss of human life, bodily injury, serious property damage or serious public impact , including but not limited to, equipment used in nuclear facilities, equipment used in the aerospace industry, medical equipment, equipment used for automobiles, trains, ships and other transportation, traffic signaling equipment, equipment u sed to control combustions or explosions, safety devices, elevators and escalators, devices related to electric power, and equipment used in finance - related fields. do not use product for the above use unless specifically agreed by akm in writing . 3. thoug h akm works continually to improve the products quality and reliability, you are responsible for complying with safety standards and for providing adequate designs and safeguards for your hardware, software and systems which minimize risk and avoid situat ions in which a malfunction or failure of the product could cause loss of human life, bodily injury or damage to property, including data loss or corruption. 4. do not use or otherwise make available the product or related technology or any information con tained in this document for any military purposes, including without limitation, for the design, development, use, stockpiling or manufacturing of nuclear, chemical, or biological weapons or missile technology products (mass destruction weapons). when expo rting the p roducts or related technology or any information contained in this document, you should comply with the applicable export control laws and regulations and follow the procedures required by such laws and regulations. the p roducts and related tech nology may not be used for or incorporated into any products or systems whose manufacture, use, or sale is prohibited under any applicable domestic or foreign laws or regulations. 5. please contact akm sales representative for details as to environmental m atters such as the rohs compatibility of the product. please use the product in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances, including without limitation, the eu rohs directive. akm assume s no liability for damages or losses occurring as a result of noncompliance with applicable laws and regulations. 6. resale of the product with provisions different from the statement and/or technical features set forth in this document shall immediately v oid any warranty granted by akm for the product and shall not create or extend in any manner whatsoever , any liability of akm. 7. this document may not be reproduced or duplicated, in any form, in whole or in part, without prior written consent of akm .

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