Datasheet Linear Technology LT3050IDDB-3.3#PBF

Manufacturer	Linear Technology
Series	LT3050
Part Number	LT3050IDDB-3.3#PBF

100mA, Linear Regulator with Precision Current Limit and Diagnostic Outputs

Datasheets

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PDF, 409 Kb, Language: en, File uploaded: Sep 2, 2017, Pages: 26
100mA, Linear Regulator with Precision Current Limit and Diagnostic Outputs

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Prices

Packaging

Package	3x2 DFN-12
Package Code	DDB
Package Index	05-08-1723

Parametrics

Demo Boards	DC1515A
Design Tools	LTspice File
Discrete Pass Element	no
Dropout Voltage	0.34 V
Export Control	no
Features	Output Current Monitor, Shutdown
Ishutdown	.17 µA
Isupply	0.045 mA
Max Junction Temp	125 Deg
Number of Outputs	1
Operating Temperature Range	-40 to 85 °C
Output Current	0.1 A
Output Voltage	Adj, 3.3, 5
PSRR	85 dB
RMS Noise	30 µV
Theta JA	45В°C/W (MS8E), 49В°C/W (DDB)
Type	PNP
Vin Max	45 V
Vin Min	1.6 V
Vout Max	44.66 V
Vout Min	0.6 V

Eco Plan

RoHS

Compliant

Articles

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Robust, Quiet, Stable Power Supply for Active Antenna Systems with Built-In Protection and Diagnostic Capabilities &mdash LT Journal
PDF, 795 Kb, File published: Dec 1, 2009
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LвЂ‰DESIGN FEATURES Robust, Quiet, Stable Power Supply
for Active Antenna Systems with
Built-In Protection and Diagnostic
Capabilities
by Sam Rankin and Steve Knoth
Introduction
The days of the simple car radio, like
the Mercedes dashboard shown in FigureВ 1, are over, supplanted by the era
of the automobile infotainment system
(see FigureВ 2). The venerable AM/FM
radio still holds a place at the infotainment table, but it now shares space
with digital audio broadcasting (DAB),
digital and high-definition television
(HDTV), satellite radio, integrated cell
phones, CD/DVD/MP3 players, global
positioning system (GPS) navigation
and video game systems.
Behind the dashboard, fueling
this wealth of information, are active
antenna systems. As infotainment
centers have expanded in complexity, the number of active antennas
needed to feed music and data into the
infotainment center has multiplied. It …

Model Line

Series: LT3050 (37)

LT3050EDDB#PBF LT3050EDDB#TRMPBF LT3050EDDB#TRPBF LT3050EDDB-3.3#PBF LT3050EDDB-3.3#TRMPBF LT3050EDDB-3.3#TRPBF LT3050EDDB-5#PBF LT3050EDDB-5#TRMPBF LT3050EDDB-5#TRPBF LT3050EMSE#PBF LT3050EMSE#TRPBF LT3050EMSE-3.3#PBF LT3050EMSE-3.3#TRPBF LT3050EMSE-5#PBF LT3050EMSE-5#TRPBF LT3050IDDB#PBF LT3050IDDB#TRMPBF LT3050IDDB#TRPBF LT3050IDDB-3.3#PBF LT3050IDDB-3.3#TRMPBF LT3050IDDB-3.3#TRPBF LT3050IDDB-5#PBF LT3050IDDB-5#TRMPBF LT3050IDDB-5#TRPBF LT3050IMSE#PBF LT3050IMSE#TRPBF LT3050IMSE-3.3#PBF LT3050IMSE-3.3#TRPBF LT3050IMSE-5#PBF LT3050IMSE-5#TRPBF LT3050MPMSE LT3050MPMSE#PBF LT3050MPMSE#TRPBF LT3050MPMSE-3.3#PBF LT3050MPMSE-3.3#TRPBF LT3050MPMSE-5#PBF LT3050MPMSE-5#TRPBF

Manufacturer's Classification

Power Management > LDO Linear Regulators > Positive Linear Regulators (LDO) | LDO Plus | Extended Temperature (H & MP) Linear Regulators

Other Names:

LT3050IDDB-3.3PBF, LT3050IDDB-3.3 PBF, LT3050IDDB3.3#PBF, LT3050IDDB 3.3#PBF

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