Datasheet Linear Technology LTC3101 — Ficha de datos

Fabricante	Linear Technology
Serie	LTC3101

Amplio VIN, convertidor DC / DC de múltiples salidas y controlador PowerPath

Hojas de datos

PDF, 549 Kb, Revisión: B, Archivo subido: oct 21, 2017

Extracto del documento

Precios

Embalaje

	LTC3101EUF#PBF	LTC3101EUF#TRPBF
N	1	2
Package	4x4 QFN-24 Dibujo del esquema del paquete	4x4 QFN-24 Dibujo del esquema del paquete
Package Code	UF	UF
Package Index	05-08-1697	05-08-1697
Pin Count	24	24

Paramétricos

Parameters / Models	LTC3101EUF#PBF	LTC3101EUF#TRPBF
Battery Chemistry	Alkaline	Alkaline
Boost Switch Current, A	0.7	0.7
Buck Output Current, A	0.35, 0.35	0.35, 0.35
Buck-Boost Output Current, A	0.8	0.8
Demo Boards	DC1443A	DC1443A
Design Tools	LTspice Model	LTspice Model
Export Control	no	no
Features	PowerPath, Dual Buck, Buck-Boost	PowerPath, Dual Buck, Buck-Boost
Number of Outputs	3	3
Operating Temperature Range, °C	0 to 85	0 to 85
PowerPath	Linear PowerPath, Internal Ideal Diode	Linear PowerPath, Internal Ideal Diode
Vin Max, V	5.5	5.5
Vin Min, V	1.8	1.8

Plan ecológico

	LTC3101EUF#PBF	LTC3101EUF#TRPBF
RoHS	Obediente	Obediente

Artículos

Descargar
Power Management IC with Pushbutton Control Generates Six Voltage Rails from USB or 2 AA Cells Via Low Loss PowerPath Topology &mdash LT Journal
PDF, 498 Kb, Archivo publicado: jun 1, 2009
Extracto del documento
LвЂ‰DESIGN FEATURES Power Management IC with
Pushbutton Control Generates Six
Voltage Rails from USB or 2 AA Cells
Via Low Loss PowerPath Topology
by John Canfield Introduction
As the complexity of portable electronic
devices continues to increase, the demands placed on power supplies, and
their designers, expand dramatically.
Not only must typical power systems
accommodate multiple input sources,
with voltages as low as 1.8V for two
AA cells, but they must also provide
an increasing number of independent
output rails to support a wide range
of requirementsвЂ”for memory, microprocessors, backlights, audio and RF
components. To further complicate
matters, expanding feature sets add up
to increased power dissipation, making
it important to optimize overall power
system efficiency. This is particularly
challenging given that the constant
drive to minimize the required board
area and profile height of the power …

Linea modelo

Serie: LTC3101 (2)

LTC3101EUF#PBF LTC3101EUF#TRPBF

Clasificación del fabricante

Power Management > PMIC & Multifunction > PMIC (DC/DC, PowerPath and Battery Charger)

Contactos