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PDF AAT1103 Data sheet ( Hoja de datos )
| Número de pieza | AAT1103 | |
| Descripción | SINGLE-CHANNEL STEP UP DC/DC CONVERTER | |
| Fabricantes | Advanced Analog Technology | |
| Logotipo |  |
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Advanced Analog Technology, Inc.
Preliminary and provisional
AAT1103/AAT1103A
SINGLE-CHANNEL STEP UP DC/DC CONVERTER
Features
www.DataShzeet4UW.coidme Operating Voltage : 2.5V to 7V
z Low Dissipation Current : Typically 2.0mA
In Operation, 1µA or Less in Shut down
Mode
z Power Ready Control
z Output Short Circuit Protection
z Operating Frequency 800kHz
z Internal Soft Start
z Channel Control
z Minimized External Components
Pin Configuration
General Description
The AAT1103/AAT1103A is a single channel
pulse-width-modulation (PWM) controller circuit
solution for low voltage applications. A low
minimum operating voltage of 2.5V is ideal for
the power supply voltage of Li-Ion
battery-operated electronic equipment.
The IC provides soft start, short circuit protection
and shut down functions. During shut down mode,
current consumption is reduced less than 1µA. The
error amplifier gain is built in the IC, so external
components are minimized. An external
compensation pin gives user flexibility in
determining loop compensation.
*Spec is subject to change without notice in this document.
TOP VIEW
FB 1
5
SCP 2
6
AAT1103
VDD
3
7
PRDB
4
8
EO
SHDN
GND
SW
TOP VIEW
FB 1
5
SCP 2
6
AAT1103A
VDD
3
7
CHC
4
8
EO
SHDN
GND
SW
SOP-8 & TSSOP-8
Advanced Analog Technology, Inc.
V 0.1
1 page | ||
| Páginas | Total 1 Páginas | |
| PDF Descargar | [ Datasheet AAT1103.PDF ] | |
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