Electronic Components Datasheet Search |
|
BD49101ARFS-ME2 Datasheet(PDF) 1 Page - Rohm |
|
BD49101ARFS-ME2 Datasheet(HTML) 1 Page - Rohm |
1 / 45 page ○ Product structure:Silicon monolithic integrated circuit ○This product is not designed for protection against radioactive rays . 1/41 TSZ02201-0V3V0AP00090-1-2 © 2016 ROHM Co., Ltd. All rights reserved. 20.Sep.2016 Rev.001 TSZ22111・14・001 www.rohm.com Multi-Channel Power Supply LSI Series for Car Electronics Multi-channel Power Supply IC for Car Audio Systems BD49101ARFS-M General Description The BD49101ARFS-M LSI is a multi-channel power supply IC that can provide all necessary supply voltages for automobile audio systems. The IC has two Switching Power Supplies (DCDC), five Regulators (REG) and a High Side switch. This single power supply system can provide the required voltages to all systems including the MCU, CD, tuner, USB, illumination, audio circuits and others. The IC system is based on switching regulator which has high efficiency then you can suppress heat of IC than before. And it has low power mode operation or voltage control function so that you can get ①High Efficiency ②Low IQ and ③easiness of power supply design. Features AEC-Q100 Qualified (Note1) Integrated 7 channels of Power Supply for Car Audio ・ 2 DCDC (Integrated 1 Controller ) ・ 5 REG 1 High Side Switch channel Integrated Low Power Standby REG for MCU Power Supply REG4 Cable Impedance Compensation I 2C Interface Selectable Oscillator Frequency using External Resistance External Clock Synchronization Power Supply Control Function (Power on/off Sequencer). Low Voltage, Over Voltage and REG4 Over Current Detect Flag Integrated Protection Circuitry: ・ Over Voltage Input Protection ・ Over Current Protection ・ Thermal Shutdown (Note1:Grade3) Applications Car Audio and Infotainment Key Specifications Input Voltage Range: 5.5V to 25V(VIN0=BCAP) DCDC1(controller): DCDC2(with low power mode for MCU): 1A REG1(output voltage variable): 500mA REG2(output voltage variable): 100mA REG3(output voltage variable): 300mA REG4(output voltage variable for USB): 1.5A REG5(output voltage variable): 50mA High side SW: 500mA Standby Current: 100µA(Typ) REG4 Over Current Detect Accuracy: ± 20% Operating Temperature Range: -40°C to +85°C DCDC Switching Frequency: 200kHz to 500kHz Package W(Typ) x D(Typ) x H(Max) HTSSOP-A44R 18.50mm x 9.50mm x 1.00mm HTSSOP-A44R Datasheet |
Similar Part No. - BD49101ARFS-ME2 |
|
Similar Description - BD49101ARFS-ME2 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |