DataSheetWiki


AAT1109 fiches techniques PDF

Advanced Analog Technology - ONE-CHANNEL STEP-UP PWM CONTROLLER

Numéro de référence AAT1109
Description ONE-CHANNEL STEP-UP PWM CONTROLLER
Fabricant Advanced Analog Technology 
Logo Advanced Analog Technology 





1 Page

No Preview Available !





AAT1109 fiche technique
Advanced Analog Technology, Inc.
Details are subject to change without notice.
AAT1109
ONE-CHANNEL STEP-UP PWM CONTROLLER
FEATURES
www.DataShzeet4UU.cnodmer-Voltage Lockout (UVLO) Protection
z Totem Pole Output
z Output Short Circuit Protection
z Soft-Start Function
z Wide Operating Frequency
10 kHz to 1MHz
z Shutdown Control
z Low Dissipation Current :
Typical 1.6mA in Operation
z SOP-8 & TSSOP-8 Package Available
PIN CONFIGURATION
GENERAL DESCRIPTION
The AAT1109 is a one-channel step-up PWM
controller incorporating a soft-start and a short
circuit protection (SCP) function.
This device consists of an on-chip voltage reference,
error amplifier, pulse width modulation controller,
under-voltage lockout protection, soft-start, and
short circuit protection circuits. Switching
frequency up to 1MHz is set by an external resistor
and capacitor. Soft-start time can be implemented
by the SCP capacitor.
Additionally, a chip-enable feature is also provided
to power down and reduce the current supply
to10µA . With the minimal external components,
the AAT1109 offers a simple and economical
solution.
––
Advanced Analog Technology, Inc.
Page 1 of 18
V 1.0

PagesPages 18
Télécharger [ AAT1109 ]


Fiche technique recommandé

No Description détaillée Fabricant
AAT1100 TRIPLE-CHANNEL PWM CONTROLLER Advanced Analogic Technologies
Advanced Analogic Technologies
AAT1101 TRIPLE OUTPUT TFT LCD PWM CONTROLLER Advanced Analogic Technologies
Advanced Analogic Technologies
AAT1102 ADVANCED PWM DC-DC CONVERTER Advanced Analog Technology
Advanced Analog Technology
AAT1103 SINGLE-CHANNEL STEP UP DC/DC CONVERTER Advanced Analog Technology
Advanced Analog Technology

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