A6531 AITSEMI | Alldatasheet
Document overview
- Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
- PDF pages: 8
Technical content
AiT Semiconductor Inc. A6531 www.ait-ic.com 30V&500mA CMOS voltage regulator REV1.0 - MAY 2024 RELEASED - - 1 - DESCRIPTION FEATURES The A6531 is designed for portable RF and wireless applications with demanding performance and space requirements. T he voltage difference is low and the output current is large Because of the built- in low on state resistance transistor. Built-in over-current protection, over temperature protection and short circuit protection, to make the load current not exceed the current capacity of the output transistor. The A6531 supports high- voltage (30V) power supply and enable input, and adopts low -power design, which is suitable for some low -power
applications
The A6531 is available in SOT-23, SOT-25, and SOT89-3 packages. High ripple rejection ratio：50dB (1 kHz) Low current consumption：5μA（TYP.） Standby current：<1uA Low input / output differential pressure： 300 mV typical value (Products with an output value of 3.0V, When I OUT=100mA) Maximum output current：500mA （VIN≥VOUT+1V） Over Current Protection Over Temperature Protection Short Circuit Protection APPLICATION Mobile phone Cordless telephone Camera, video recording equipment Portable game machine Portable AV device Voltage reference Battery powered system
ORDERING INFORMATION
SPQ: 1,000pcs/Reel K3 A6531K3R A6531K3VR SOT-23 SPQ: 3,000pcs/Reel E3 A6531E3R A6531E3VR SOT-25 SPQ: 3,000pcs/Reel E5 A6531E5R A6531E5VR Note V: Halogen free Package R: Tape & Reel AiT provides all RoHS products TYPICAL APPLICATION
AiT Semiconductor Inc. A6531 www.ait-ic.com 30V&500mA CMOS voltage regulator REV1.0 - MAY 2024 RELEASED - - 2 - PIN DESCRIPTION SOT-25, E5 Top View SOT-23, E3 Top View SOT89-3, K3 Top View SOT-25 SOT89-3 SOT-23 Symbol Function 1 2 3 VIN Input Voltage 2 1 1 GND Ground 3 - - CE Enable Pin 4 - - NC Not connected 5 3 2 VOUT Output Voltage
AiT Semiconductor Inc. A6531 www.ait-ic.com 30V&500mA CMOS voltage regulator REV1.0 - MAY 2024 RELEASED - - 3 - ABSOLUTE MAXIMUM RATINGS VIN, Input Voltage GND-0.3~GND+30V VCE , Enable voltage GND-0.3~ VIN+0.3V VOUT, Output voltage GND-0.3～8V TOPR , Operating Ambient Temperature -40～+85°C TSTG, Storage Temperature -40～+125℃ Stresses above may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions beyond those indicated in the Electrical Characteristics are not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
TA=25℃ unless otherwise noted Parameter Symbol Conditions Min. Typ. Max. Units Output voltage VOUT VIN=5V,Vout=3.3V,IOUT=30 mA 0.98* VOUT VOUT 1.02* VOUT mV Output Current IOUT VIN≥VOUT(S)+1.0 V - 500 - mA Dropout Voltage Vdrop IOUT=50 mA - 0.12 0.2 V IOUT=100 mA - 0.10 0.45 Line Regulations VOUT(S)+0.5 V ≤VIN≤6V IOUT=30 mA 0.10 0.20 %/V Load Regulation ∆VOUT2 VIN=VOUT(S)+1.0 V 1.0 mA ≤IOUT ≤100 mA 50 100 mV Output Voltage Temperature Characteristics VIN=VOUT(S)+1.0 V, IOUT=10 mA -40°C ≤Ta ≤85°C ±100 - ppm/℃ Supply Current ISS1 VIN=VOUT(S)+1.0 V - 5 8 μA Turn off current Ishut VIN=5 V,VCE=0 - - 1 uA Input Voltage VIN - 2 - 30 V Ripple-Rejection |PSRR| VIN=VOUT(S)+1.0V，f=1kHz Vrip=0.5 Vrms,IOUT=50mA - 50 - dB Short-circuit Current Ishort VIN=VOUT(S)+1.0 V, ON/OFF=ON,VOUT=0V - 80 - mA CE “High” Voltage VCEH 1.2 - - V CE “Low” Voltage VCEL - 1.0 V Current limit ILIM VIN= VOUT(T)+1V - 800 - mA
AiT Semiconductor Inc. A6531 www.ait-ic.com 30V&500mA CMOS voltage regulator REV1.0 - MAY 2024 RELEASED - - 4 - BLOCK DIAGRAM
AiT Semiconductor Inc. A6531 www.ait-ic.com 30V&500mA CMOS voltage regulator REV1.0 - MAY 2024 RELEASED - - 5 -
PACKAGE INFORMATION
Dimension in SOT-25 (Unit: mm) Symbol Min. Max. A 1.050 1.250 A1 0.000 0.100 A2 1.050 1.150 b 0.300 0.500 c 0.100 0.200 D 2.820 3.020 E 1.500 1.700 E1 2.650 2.950 e 0.950 BSC e1 1.800 2.000 L 0.300 0.600 θ 0° 8°
AiT Semiconductor Inc. A6531 www.ait-ic.com 30V&500mA CMOS voltage regulator REV1.0 - MAY 2024 RELEASED - - 6 - Dimension in SOT-23 (Unit: mm) Symbol Min. Max. A 1.050 1.250 A1 0.000 0.100 A2 1.050 1.150 b 0.300 0.500 c 0.100 0.200 D 2.820 3.020 E 1.500 1.700 E1 2.650 2.950 e 0.950 BSC e1 1.800 2.000 L 0.300 0.600 θ 0° 8°
AiT Semiconductor Inc. A6531 www.ait-ic.com 30V&500mA CMOS voltage regulator REV1.0 - MAY 2024 RELEASED - - 7 - Dimension in SOT89-3 (Unit: mm) Symbol Min. Max. A 1.400 1.60 b 0.320 0.520 b1 0.400 0.580 c 0.350 0.440 D 4.400 4.600 D1 1.550 REF E 2.300 2.600 E1 3.940 4.250 e 1.500 TYP e1 3.000 TYP L 0.900 1.200
AiT Semiconductor Inc. A6531 www.ait-ic.com 30V&500mA CMOS voltage regulator REV1.0 - MAY 2024 RELEASED - - 8 - 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 support 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 death, personal injury, or serv e 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.