AP4410BEC AKM | Alldatasheet
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[AP4410BEC] Rev 0.0 - 1 - 2017/12 1. General Description The AP4410BEC is a voltage detector IC for monitoring battery, power supply and system voltage. The circuit includes dual voltage detection with built-in gate logic and MOSFETs. The AP4410BEC offers ultra-low power consumption that is 0.026μA per channel. The built- in CMOS logic circuit can be controlled independently from the voltage detector. The polarity of the voltage detection results is controlled by pins. This function enables the AP4410BEC as a load switch by using the results of the voltage detection. The AP4410BEC achieves better performance and PCB area than conventional CMOS voltage detection ICs, with discrete logics and external MOSFETs. The AP4410BEC is ideal for voltage conversion or load switch of thin and small wearable devices, over charge/discharge protection of Lithium-ion batteries, power management part of energy harvesting applications. 2. Features Power management function Dual voltage detection circuits Control logic with independent power supply Built in P-channel MOSFETs and N-Channel MOSFETs for each channel Wide range for detection voltage Detection voltage “High” 1.8 to 4.4V (Options) Detection voltage “Low” 1.7 to 4.3V (Options) Voltage detection accuracy ±35mV Ultra-low power consumption 0.026μA typical/ch. 0.050μA maximum/ ch Response Speed 500μs maximum On resistance On-chip P-channel MOSFETs 1Ω typical On-chip N-channel MOSFETs 2Ω typical Operation temperature -40 - 85 °C Package 20-pin WLCSP (1.955×1.555mm, 0.4mm pitch) Ultra Low Power Dual Voltage Detector = Preliminary = AP4410BEC
[AP4410BEC] Rev 0.0 - 2 - 2017/12 3. Table of Contents
Figure 1. Block Diagram
[AP4410BEC] Rev 0.0 - 4 - 2017/12 5. Pin Configuration and Function Pin Configuration ・20-pin WLCSP Function WLCSP Pin Pin Name I/O Function A1 PMOS1D Input/Output PMOS drain pin (Channel 1) A2 VDD1 Power Power supply(Channel 1) A3 OUT1 Output Logic output (Channel 1) A4 VIN1 Power Detection input pin (Channel 1) B1 NMOS1D Output NMOS1 drain pin(Channel 1) B2 POL1 Input Polarity cotrol pin (Channel 1) B3 TEST1 - For test purposes. This pin should be connected to VSS. B4 EN1 Input Enable pin (Channel 1) C1 VSS Ground Ground C2 TEST2 - For test purposes. This pin should be connected to VSS. C3 TEST3 - For test purposes. This pin should be connected to VSS. C4 TEST4 - For test purposes. This pin should be connected to VSS. D1 NMOS2D Output NMOS drain pin(Channel 2) D2 POL2 Input Polarity cotrol pin (Channel 2) D3 TEST5 - For test purposes. This pin should be connected to VSS. D4 EN2 Input Enable pin (Channel 2) E1 PMOS2D Input / Output PMOS drain pin (Channel 2) E2 VDD2 Power Power supply(Channel 2) E3 OUT2 Output Logic output (Channel 2) E4 VIN2 Power Detection input pin (Channel 2) TOP View
4 VIN1 EN1 TEST4 EN2 VIN2
3 OUT1 TEST1 TEST3 TEST5 OUT2
2 VDD1 POL1 TEST2 POL2 VDD2
1 PMOS1D NMOS1D VSS NMOS2D PMOS2D
[AP4410BEC] Rev 0.0 - 5 - 2017/12 6. Absolute Maximum Ratings Parameter Symbol min max Unit Pin Voltage (Note 1) VIN1,VIN2, VDD1,VDD2 -0.3 6.5 V OUT1,EN1,POL1 VSS-0.3 VDD1 + 0.3 V OUT2,EN2,POL2 VSS-0.3 VDD2 + 0.3 V PMOS1D PMOS2D -0.3 6.5 V NMOS1D NMOS2D -0.3 6.5 V Power dissipation Pd - 0.8 W Storage Temperature Tstg -55 150 C Note 1. All voltages are with reference to VSS = 0 V. WARNING: Stresses exceeding Maximum Ratings may damage the device. Normal operation is not guarantee if the condition exceeds the maximum rating. 7. Recommended Operating Conditions Parameter Symbol min max Unit Operation Temperature Ta -40 85 C Power Supply Volgtage VIN1 VIN2 VDD1 VDD2 1.2 5.5 V
[AP4410BEC] Rev 0.0 - 6 - 2017/12 8. Electrical Characteristics (Ta= -40 to 85C, VIN1, VIN2, VDD1 and VDD2 =1.2V to 5.5V, OUT=open, PMOSD=open, NMOSD=open, unless otherwise specified.) Parameter Symbol min typ max Unit Condition Detection Voltage “High” VDETH VDETH -0.035 VDETH VDETH +0.035 V Ta=25C VDETH -0.045 VDETH +0.045 V Ta=85C Detection Voltage ”Low” VDETL VDETL -0.035 VDETL VDETL +0.035 V Ta=25C VDETL -0.045 VDETL +0.045 V Ta=85C Power Consumption IVIN - 0.026 0.050 μA Consumption for VIN per channel while the voltage detection circuit is active. IVDD (Note 2) (Note 3) - 0.0001 0.100 μA Consumption for VDD1 and VDD2. “High”Level Input Voltage VIH VDD ×0.8 - - V “Low” Level Input Voltage VIL - - VDD ×0.2 V EN pin reverse current (Push, Pull Note 4) | IEN | 0.15 - μA IOH (Note 5) IOH 0.15 - - mA VIN=VDETH+0.1V, OUT=VDD-0.5V IOL(Note 5) IOL 0.2 - - mA VIN=VDETL-0.1V, OUT=0.5V Response Time (Note 6) tPLH tPHL 0.2 0.2 0.5 0.5 ms ms VIN=VDETH-0.1V→VDETH+0.1V VIN= VDETL+0.1V→VDETL-0.1V P-ch MOSFET On-resistance RonP - 1 2.3 Ω VDD≧1.7V N-ch MOSFET On-resistance RonN - 2 5 Ω VDD≧1.7V Note 2. Output drive is not included. Note 3. Total power consumption VDD1 and VDD2 (VDD1+VDD2). Note 4. EN pin has latch function to keep status. When current comes into or goes out from the EN pin is smaller than the specified value. The AK4110BEC keeps status. Note 5. Output current depends on VDD1 and VDD2. IOL shows N-Channel pull current when AP4410BEC OUT1/OUT2 output low. IOH shows P-Channel push current when AP4410BEC OUT1/OUT2 output high. Note 6. Response time for OUT1 pin and OUT2 pin
Table 1. Control logic truth table (Note 7) Note 7. When the VIN voltage is incrasing from VDETL or lower. Note 8. When the VIN voltage is decreasing from VDETH or higher.
[AP4410BEC] Rev 0.0 - 9 - 2017/12 10. Package Outline Dimensions 20-pin WLCSP (Unit: mm) When the IC is exposed to light, it might affect the electrical characteristics of the IC due to the light sensitivity of WLCSP package structures. Marking
0 B X X
(4) (2) (5) (6) (1) (3) (1) 1 Pin Indication (2) Symbol of the detection voltage of system 1 (3) Symbol of the detection voltage of system 2 (4) Year code (last 1 digit) (5) Week code (6) Management code
[AP4410BEC] Rev 0.0 - 10 - 2017/12 11. Revision History Date (YY/MM/DD) Revision Page Contents 2017/12/18 0 - The first edition
[AP4410BEC] Rev 0.0 - 11 - 2017/12 IMPORTANT NOTICE 0. Asahi Kasei Microdevices Corporation (“AKM”) reserves 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 distributors 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 accur acy 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 o f 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 seriou s 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 used 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. Though AKM works continually to improve the Product’s 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 situations 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 contained 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 destructi on weapons). When exporting the Products 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 Products and related technology 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 matters 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 assumes 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 void 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.