DataSheetWiki


BM1430 fiches techniques PDF

bookly - 3.0A Step-Down Converter

Numéro de référence BM1430
Description 3.0A Step-Down Converter
Fabricant bookly 
Logo bookly 





1 Page

No Preview Available !





BM1430 fiche technique
www.DataSheet.co.kr
3.0A Step-Down Converter
BM1430
FEATURES
 3A Output Current
 Efficiency up to nearly 90% @+5V /3A output
 +3.85V to +23V Input Range
55µA Shutdown Supply Current
380kHz Switching Frequency
 Adjustable Output Voltage from 1.22V to 0.85*VIN
Cycle-by-Cycle Current Limit Protection
Thermal Shutdown Protection
 Frequency Fold Back at Short Circuit
Low start up input voltage ; Low dropout to nearly 0.7V
full pin-pin with ACT4060/ TD1410 / MP1410
 SOP-8 Package
GENERAL DESCRIPTION
The BM1430 is a current-mode step-down
DC-DC converter that generates up to 3A output
current at 380kHz switching frequency. The device
utilizes advanced BCD process for operation with
input voltage up to +23V consuming only 55µA in
shutdown mode, the BM1430 is highly efficient
with peak efficiency at 90% when in operation.
Protection features include cycle-by-cycle
current limit, thermal shutdown, and frequency fold
back at short circuit.
The BM1430 is available in SOP-8
package and requires very few external
devices for operation.
APPLICATIONS
 TFT LCD Monitors
Portable DVDs
 NET CARD
Telecom Power Supplies
 DSL and Cable Modems and Routers
LCD TV
It can replace TD1410/MP9141 without
change external components and PCB layout.
If Vin is over 12V, if not use pin7
function , can pull-up a 100K ohm to Vin input
with a pull-up resistor, be better not short to Vin
dirrectly.
Figure4.
XL1583
Typical
Figure
1A. TpypplicicalaAtipopnlicCatiiorncuCiitrc1u2itV-5(CVFF/3=A0
~ 33nF)
www.bookly.com
1
Datasheet pdf - http://www.DataSheet4U.net/

PagesPages 7
Télécharger [ BM1430 ]


Fiche technique recommandé

No Description détaillée Fabricant
BM1430 3.0A Step-Down Converter bookly
bookly

US18650VTC5A

Lithium-Ion Battery

Sony
Sony
TSPC106

PCI Bus Bridge Memory Controller

ATMEL
ATMEL
TP9380

NPN SILICON RF POWER TRANSISTOR

Advanced Semiconductor
Advanced Semiconductor


www.DataSheetWiki.com    |   2020   |   Contactez-nous  |   Recherche