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PL5033-3.3

Description
1A Low Dropout Positive Voltage Regulator
File Size266KB,6 Pages
ManufacturerCYSTEKEC
Websitehttp://www.cystekec.com/
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PL5033-3.3 Overview

1A Low Dropout Positive Voltage Regulator

CYStech Electronics Corp.
1A Low Dropout Positive Voltage Regulator
Spec. No. : C506FP
Issued Date : 2007.11.14
Revised Date :
Page No. : 1/6
PL5033-XXXFP3
Features
Description
Adjustable or Fixed Output
The PL5033 series of positive adjustable and fixed
Output Current of 1A
regulators are designed to provide 1A with high
Low Dropout, 1.4V max at 1A Output Current
efficiency. All internal circuitry is designed to
Good Noise Rejection
operate down to 1.4V input to output differential.
Output Current Limiting
The product is specifically designed to provide well-
Built-in
Thermal Shutdown
regulated supply for low-voltage IC application such
Fast Transient Response
as high-speed bus termination and low current 3.3V
logic supply, and other applications such as VGA cards.
Applications
High Efficiency Linear Regulators
Post Regulators for Switching Supplies
Adjustable Power Supply
Typical Application Data
Fixed Voltage Regulator
V
IN
>4.75V
3
TAB
IN
GND
OUT
2
V
OUT
=3.3V
C1
10μF Tant
1
+
C2
10μF Tant.Min
Adjustable Voltage Regulator
V
IN
>4.75V
3
IN
TAB
ADJ
2
OUT
V
OUT
=3.45V
C1
10μF, Tant
+
1
+
C2
10μF Tant.Min
R2
232 Ohm,1%
V
OUT
=V
REF
×
(1+R2/R1)+I
ADJ
×
R2
Notes:
1) C1 needed if device is far from filter capacitors
2) C2 minimum value required for stability
PL5033-XXXFP
CYStek Product Specification

PL5033-3.3 Related Products

PL5033-3.3 PL5033-1.8 PL5033-XXXFP PL5033-5.0 PL5033-2.5 PL5033-1.5
Description 1A Low Dropout Positive Voltage Regulator 1A Low Dropout Positive Voltage Regulator 1A Low Dropout Positive Voltage Regulator 1A Low Dropout Positive Voltage Regulator 1A Low Dropout Positive Voltage Regulator 1A Low Dropout Positive Voltage Regulator
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