A4006 AITSEMI | Alldatasheet
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AiT Semiconductor Inc. www.ait-ic.com A4006 BATTERY MANAGEMENT SINGLE CELL LI-ION BATTERY INDICATOR CHIP REV1.1 - DEC 2013 RELEASED, APR 2019 UPDATED - - 1 - DESCRIPTION FEATURES The A4006 is a single lithium battery charge indicator chip, using CMOS process to achieve, small size and ease of installation of portable products. The A4006 with built -in comparator and feedback loop, to materialize the detection of the four voltage point. By the internal trimming technology, you can ensure that the voltage detection accuracy of ±1 %. The output using OPENDRAIN structure, ease of customer use IO ports or LED indication. The A4006 is available in SOT-26 package.
ORDERING INFORMATION
SPQ: 3,000pcs/Reel A4006E6R A4006E6VR Note V: Halogen free Package R: Tape & Reel AiT provides all RoHS products Ultra-low current consumption:<10uA Built - in 4 -way comparator, the detection of the four voltage point The internal comparator with reasonable hysteresis, is easy to charge and discharge instructions. High-precision detection voltage±1% Available in SOT-26 Package APPLICATION Mobile Power LED flashlight Portable electronic devices TYPICAL APPLICATION
AiT Semiconductor Inc. www.ait-ic.com A4006 BATTERY MANAGEMENT SINGLE CELL LI-ION BATTERY INDICATOR CHIP REV1.1 - DEC 2013 RELEASED, APR 2019 UPDATED - - 2 - PIN DESCRIPTION Top View Pin # Symbol Function
1 VDD Electric Power Source
2 GND Ground Terminal
3,4,5,6 D1~D4 LED1-LED4 Output Indicates ABSOLUTE MAXIMUM RATINGS VCC, Power Supply Voltage VSS-0.3V～VSS+7V VD1-VD4, D1-D4 Pressure-Proof VSS-0.3V～VCC+0.3V ID1-ID4, D1-D4 Output Current 30mA Stress beyond above listed “Absolute Maximum Ratings” may lead permanent damage to the device. These are stress ratings only and operations of the device at these or any other conditions beyond those indicated in the operational sections of the specifications are not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
AiT Semiconductor Inc. www.ait-ic.com A4006 BATTERY MANAGEMENT SINGLE CELL LI-ION BATTERY INDICATOR CHIP REV1.1 - DEC 2013 RELEASED, APR 2019 UPDATED - - 3 -
ELECTRICAL CHARACTERISTICS
TA=25℃, unless specifically designated Parameter Symbol Conditions Min. Typ. Max. Unit Input Supply Voltage VCC 2 - 6.5 V Output Current IDx VCC=3.5V 2 5 10 mA Quiescent Operating Current ISS VCC=4.5V 5 8 10 uA VD4 rising detect voltage VD4R VCC rising - 3.87 - V VD4 falling detect voltage VD4D VCC falling - 3.8 - VD3 rising detect voltage VD3R VCC rising - 3.7 - VD3 falling detect voltage VD3D VCC falling - 3.64 - VD2 rising detect voltage VD2R VCC rising - 3.55 - VD2 falling detect voltage VD2D VCC falling - 3.50 - VD1 rising detect voltage VD1R VCC rising - 3.4 - VD1 falling detect voltage VD1D VCC falling - 3.1 - LED STATE BAT VOLTAGE RANGE（V） VD1 VD2 VD3 VD4 3.87~4.2 ON ON ON ON 3.7~3.87 ON ON ON OFF 3.55~3.7 ON ON OFF OFF 3.4~3.55 ON OFF OFF OFF Below 3.4 OFF OFF OFF OFF
AiT Semiconductor Inc. www.ait-ic.com A4006 BATTERY MANAGEMENT SINGLE CELL LI-ION BATTERY INDICATOR CHIP REV1.1 - DEC 2013 RELEASED, APR 2019 UPDATED - - 4 - BLOCK DIAGRAM
AiT Semiconductor Inc. www.ait-ic.com A4006 BATTERY MANAGEMENT SINGLE CELL LI-ION BATTERY INDICATOR CHIP REV1.1 - DEC 2013 RELEASED, APR 2019 UPDATED - - 5 -
PACKAGE INFORMATION
Dimension in SOT-26 Package (Unit: mm) Symbol Millimeters Inches Min Max Min Max A 1.050 1.250 0.041 0.049 A1 0.000 0.100 0.000 0.004 A2 1.050 1.150 0.041 0.045 b 0.300 0.500 0.012 0.020 c 0.100 0.200 0.004 0.008 D 2.820 3.020 0.111 0.119 E 1.500 1.700 0.059 0.067 E1 2.650 2.950 0.104 0.116 e 0.950(BSC) 0.037(BSC) e1 1.800 2.000 0.071 0.079 L 0.300 0.600 0.012 0.024 θ 0° 8° 0° 8°
AiT Semiconductor Inc. www.ait-ic.com A4006 BATTERY MANAGEMENT SINGLE CELL LI-ION BATTERY INDICATOR CHIP REV1.1 - DEC 2013 RELEASED, APR 2019 UPDATED - - 6 - IMPORTANT NOTICE AiT Semiconductor Inc. (AiT) reserves the right to make changes to any its product, specifications, to discontinue any integrated circuit product or service without notice, and advises its customers to obtain the latest version of relevant information to verify, before placing orders, that the information being relied on is current. AiT Semiconductor Inc. 's integrated circuit products are not designed, intended, authorized, or warranted to be suitable for use in life supp ort applications, devices or systems or other critical applications. Use of AiT products in such applications is understood to be fully at the risk of the customer. As used herein may involve potential risks of de ath, personal injury, or server property, or environmental damage. In order to minimize risks associated with the customer's applications, the customer should provide adequate design and operating safeguards. AiT Semiconductor Inc . assumes to no liability to customer product design or application support. AiT warrants the performance of its products of the specifications applicable at the time of sale.