MP20048 Datasheet: Low Dropout Voltage Regulator





MP20048 Low Dropout Voltage Regulator Datasheet

Part Number MP20048
Description Low Dropout Voltage Regulator
Manufacture MPS
Total Page 10 Pages
PDF Download Download MP20048 Datasheet PDF

Features: The Future of Analog IC Technology DESCR IPTION The MP20048 is a kind of new low -dropout (LDO) voltage regulators which uses an NMOS as the pass element in a voltage-follower configuration. It can get any value of output from 1.234V to 5V. The benefit of this product is that it can operate without any capacitors. The MP20048 uses an advanced BICMOS pr ocess to yield high precision. It also delivers very low dropout voltage and l ow ground pin current. It integrates th e thermal-off and current limit block t o protect the devices from damage. The MP20048 is available in a TSOT23-5 pack age. MP20048 Capacitor-Free, 250mA, Lo w Dropout Voltage Regulator FEATURES Stable with No Output Capacitor or An y Capacitors • Input Voltage Range: 1 .7V to 5.5V • Output Voltage Range:1. 234V to 5V • 62.5mV Dropout at 250mA Load • 1% Accuracy for Initial Refere nce • Thermal off and Current Limit P rotection • Available in a TSOT23-5 p ackage APPLICATIONS • VCOs • Portable/Battery-Powered Equipment • Post-Regula.

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The Future of Analog IC Technology
DESCRIPTION
The MP20048 is a kind of new low-dropout
(LDO) voltage regulators which uses an NMOS
as the pass element in a voltage-follower
configuration. It can get any value of output
from 1.234V to 5V. The benefit of this product is
that it can operate without any capacitors.
The MP20048 uses an advanced BICMOS
process to yield high precision. It also delivers
very low dropout voltage and low ground pin
current. It integrates the thermal-off and current
limit block to protect the devices from damage.
The MP20048 is available in a TSOT23-5
package.
MP20048
Capacitor-Free, 250mA,
Low Dropout Voltage Regulator
FEATURES
Stable with No Output Capacitor or Any
Capacitors
Input Voltage Range: 1.7V to 5.5V
Output Voltage Range:1.234V to 5V
62.5mV Dropout at 250mA Load
1% Accuracy for Initial Reference
Thermal off and Current Limit Protection
Available in a TSOT23-5 package
APPLICATIONS
VCOs
Portable/Battery-Powered Equipment
Post-Regulation for Switching Supplies
Point of Load Regulation for DSPs, FPGAs,
ASICs, and Microprocessors
“MPS” and “The Future of Analog IC Technology” are Registered Trademarks of
Monolithic Power Systems, Inc.
TYPICAL APPLICATION
VIN
C1
VOUT
IN OUT
MP20048
R1
EN FB
GND
R2
VIN
C1
Typical Application Circuit
IN OUT
MP20048
R1
EN FB
GND
R2
VOUT
C3 C2
(optional) (optional)
Typical Application Circuit with optional output cap and feedforward cap
MP20048 Rev. 0.91
4/6/2010
www.MonolithicPower.com
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2010 MPS. All Rights Reserved.
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