Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

MP28300 Datasheet(PDF) 4 Page - Monolithic Power Systems

Part # MP28300
Description  Ultra-Low 500nA Iq, Wide Input 2V-5.5V, 300mA Step-Down Regulator Plus300nA Iq, 2V-5.5V Input, 100mA LDO in 2x2 QFN
PDF  19 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  MPS [Monolithic Power Systems]
Direct Link  http://www.monolithicpower.com
Logo MPS - Monolithic Power Systems

MP28300 Datasheet(HTML) 4 Page - Monolithic Power Systems

  MP28300 Datasheet HTML 1Page - Monolithic Power Systems MP28300 Datasheet HTML 2Page - Monolithic Power Systems MP28300 Datasheet HTML 3Page - Monolithic Power Systems MP28300 Datasheet HTML 4Page - Monolithic Power Systems MP28300 Datasheet HTML 5Page - Monolithic Power Systems MP28300 Datasheet HTML 6Page - Monolithic Power Systems MP28300 Datasheet HTML 7Page - Monolithic Power Systems MP28300 Datasheet HTML 8Page - Monolithic Power Systems MP28300 Datasheet HTML 9Page - Monolithic Power Systems Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 19 page
background image
MP28300
– ULTRA-LOW I
Q STEP-DOWN CONVERTER
MP28300 Rev.1.01
www.MonolithicPower.com
4
6/6/2017
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2017 MPS. All Rights Reserved.
ELECTRICAL CHARACTERISTICS
VIN1 = 3.6V, VIN2 = 3.6V, TJ = -40°C to +125°C, typical value is tested at TJ = 25°C. The limit over
temperature is guaranteed by characterization, unless otherwise noted.
Parameters
Symbol
Condition
Min
Typ
Max
Units
Buck Section
Input voltage range
(5)
VIN1
2.0
5.5
V
Under-voltage lockout threshold
rising for buck
VIN1_UVLO_R
1.65
1.8
1.95
V
Under-voltage lockout threshold
hysteresis for buck
VIN1_UVLO_H
150
mV
Supply current (shutdown)
ISD_25
CTRL1/2/3 = 0V, or EN = 0
70
nA
Supply current (quiescent)
IQ_BUCK
No load, CTRL4/5 = 0V,
CTRL1/2/3 = H/L/H,
OUT1 = 1.8V, not switching
500
nA
High-side switch on resistance
RDSON1_H
0.25
Ω
Low-side switch on resistance
RDSON1_L
0.25
Ω
Switch leakage current
ILK_SW1
CTRL1/2/3 = 0V, VIN1 = 5.5V,
VSW = 0V and 5.5V, TJ = 25°C
-100
0
100
nA
High-side current limit
ILIM1_H
480
600
720
mA
Low-side switch valley current
(sourcing)
ILIMV1_L
300
400
mA
Low-side switch zero crossing
current
IZCD
0
20
mA
On time
TON
VIN1 = 3.6V, VOUT = 1.8V
280
330
380
ns
Input voltage range for LDO
(5)
VIN2
When VIN1 > VIN1_UVLO
2.0
5.5
V
Minimum on time
TMIN_ON
60
ns
Minimum off time
TMIN_OFF
100
ns
Maximum duty cycle
(5)
DMAX
100
%
Output voltage accuracy
VOUT
CTRL1/2/3 = H/L/H,
TJ = 25°C, IOUT = 0.1A
1.782
1.800
1.818
V
CTRL1/2/3 = H/L/H,
TJ = -40°C to 85°C, IOUT = 0.1A
1.773
1.827
Line/load regulation of buck
(6)
From 2.5V to 5.5V, from 0A to
300mA
-1
1
%



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com