MP20046 Datasheet: Low Dropout Voltage Regulator





MP20046 Low Dropout Voltage Regulator Datasheet

Part Number MP20046
Description Low Dropout Voltage Regulator
Manufacture MPS
Total Page 14 Pages
PDF Download Download MP20046 Datasheet PDF

Features: The Future of Analog IC Technology DESCR IPTION The MP20046 is a low dropout lin ear regulator supplying up to 2A curren t with 210mV dropout voltage. The outpu t voltage is preset internally which ra nges from 1.5V to 3.3V. An internal PMO S pass element is used to allow a low 7 5μA ground current at full load and dr ops down to 1uA when the device is disa bled, making the MP20046 suitable for b attery-power devices. Integrated power good (PG) function resets microcomputer and microprocessor systems in the even t of an under voltage condition. MP2004 6 are designed to have fast response fo r larger load and line transient respon se. Other features include current limi t and thermal protection. The MP20046 i s available in thermally enhanced SOIC8 package and 10-pin QFN package. MP200 46 Fast Transient Response, 2A Low Drop out Voltage Regulator FEATURES  Up t o 2A Output Current  Low 210mV Dropo ut at 2A  Fast Transient Response Open Drain Power-Good(PG) Status Output  High 70dB at100Hz PSRR  Low.

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The Future of Analog IC Technology
DESCRIPTION
The MP20046 is a low dropout linear regulator
supplying up to 2A current with 210mV dropout
voltage. The output voltage is preset internally
which ranges from 1.5V to 3.3V.
An internal PMOS pass element is used to
allow a low 75μA ground current at full load and
drops down to 1uA when the device is disabled,
making the MP20046 suitable for battery-power
devices. Integrated power good (PG) function
resets microcomputer and microprocessor
systems in the event of an under voltage
condition. MP20046 are designed to have fast
response for larger load and line transient
response. Other features include current limit
and thermal protection.
The MP20046 is available in thermally
enhanced SOIC8 package and 10-pin QFN
package.
MP20046
Fast Transient Response, 2A
Low Dropout Voltage Regulator
FEATURES
Up to 2A Output Current
Low 210mV Dropout at 2A
Fast Transient Response
Open Drain Power-Good(PG) Status Output
High 70dB at100Hz PSRR
Low 17μVRMS Output Noise
Current Limit and Thermal Protection
Available in SOIC8 with Exposed Pad and
10-pin QFN Packages
APPLICATIONS
Telecom
Servers
DSP, FPGA Supplies
“MPS” and “The Future of Analog IC Technology” are Registered Trademarks of
Monolithic Power Systems, Inc.
TYPICAL APPLICATION
VIN
CIN
47uF
IN PG
MP20046
R1
100k
EN
ON OFF
OUT
SENSE
PG
C1
1nF
VOUT
COUT
47uF
MP20046 Rev. 1.2
7/15/2019
www.MonolithicPower.com
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2019 MPS. All Rights Reserved.
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