Os motores de busca de Datasheet de Componentes eletrônicos |
|
A8498 Folha de dados(PDF) 1 Page - Allegro MicroSystems |
|
A8498 Folha de dados(HTML) 1 Page - Allegro MicroSystems |
1 / 9 page VIN LX BOOT ENB TSET GND VBIAS FB +42 V 220 μF 25 V ESR VOUT COUT 3.3 V / 3 A 6.34 k R1 L1 D1 R2 2 k 0.22 μF 0.01 μF CBOOT CIN2 CIN1 RTSET 63.4 k 68 μH 220 μF 50 V A8498 Efficiency vs. Output Current 70.0 72.0 74.0 76.0 78.0 80.0 82.0 84.0 86.0 88.0 90.0 0 500 1000 1500 2000 2500 3000 IOUT (mA) VOUT (V) 5 3.3 Circuit for 42 V step down to 3.3 V at 3 A. Efficiency data from circuit shown in left panel. Data is for reference only. Approximate Scale 1:1 A8498 Description The A8498 is a step down regulator that will handle a wide input operating voltage range. The A8498 is supplied in a low-profile 8-lead SOIC with exposed pad (package LJ). Applications include: ▪ Applications with 8 to 50 V input voltage range needing buck regulator for 3.0 A output current ▪ Consumer equipment power ▪ Uninterruptible power supplies (lead acid battery charger) ▪ Automotive telematics: 9 to 16 V input, with higher voltage protection ▪ 12 V lighter-powered applications (portable DVD, etc.) ▪ Point of Sale (POS) applications ▪ Industrial applications with 24 or 36 V bus A8498-DS, Rev. 2 Features and Benefits ▪ 8 to 50 V input range ▪ Integrated DMOS switch ▪ Adjustable fixed off-time ▪ Highly efficient ▪ Adjustable 0.8 to 24 V output Wide Input Voltage 3.0 A Step Down Regulator Typical Application Package: 8-Lead SOIC with exposed thermal pad (suffix LJ) |
Nº de peça semelhante - A8498 |
|
Descrição semelhante - A8498 |
|
|
Ligação URL |
Privacy Policy |
ALLDATASHEETPT.COM |
ALLDATASHEET é útil para você? [ DONATE ] |
Sobre Alldatasheet | Publicidade | Contato conosco | Privacy Policy | roca de Link | Lista de Fabricantes 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 |