Moteur de recherche de fiches techniques de composants électroniques
  French  ▼

Delete All
ON OFF
ALLDATASHEET.FR

X  

Preview PDF Download HTML

MAX8737 Fiches technique(PDF) 4 Page - Maxim Integrated Products

No de pièce MAX8737
Description  Dual, Low-Voltage Linear Regulator Controllers with External MOSFETs
Download  15 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  MAXIM [Maxim Integrated Products]
Site Internet  https://www.maximintegrated.com/en.html
Logo MAXIM - Maxim Integrated Products

MAX8737 Fiches technique(HTML) 4 Page - Maxim Integrated Products

  MAX8737 Datasheet HTML 1Page - Maxim Integrated Products MAX8737 Datasheet HTML 2Page - Maxim Integrated Products MAX8737 Datasheet HTML 3Page - Maxim Integrated Products MAX8737 Datasheet HTML 4Page - Maxim Integrated Products MAX8737 Datasheet HTML 5Page - Maxim Integrated Products MAX8737 Datasheet HTML 6Page - Maxim Integrated Products MAX8737 Datasheet HTML 7Page - Maxim Integrated Products MAX8737 Datasheet HTML 8Page - Maxim Integrated Products MAX8737 Datasheet HTML 9Page - Maxim Integrated Products Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 15 page
background image
Dual, Low-Voltage Linear Regulator Controllers
with External MOSFETs
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(VCC = 5V, EN_ = CS_ = VCC, VREFIN = 1.0V, TA = -40°C to +85°C, unless otherwise noted.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
REFERENCE INPUT
REFIN_ Voltage Range
VREFIN_
VCC = 4.75V to 5.5V
0.5
2.5
V
FAULT PROTECTION
Current-Limit Threshold
VILIM
VCS_ - VOUT_
6.5
13.5
mV
Linear Regulator UVP Threshold
(Slow)
UVP(SLOW) With respect to VREFIN; CS_ = VCC
72
88
%
Linear Regulator UVP Threshold
(Fast)
UVP(FAST)
With respect to VREFIN; CS_ = VCC
54
66
%
INPUTS AND OUTPUTS
EN_ Input Low Level
0.6
V
EN_ Input High Level
1.6
V
Power-Good Trip Threshold
(Lower)
With respect to error comparator threshold,
hysteresis = 4% (falling edge)
-15
-9
%
Power-Good Output Low Voltage
ISINK = 4mA
0.3
V
Note 1: Low threshold n-channel MOSFET is required for 2.5V (±2%) output.
Note 2: Specifications to -40°C are guaranteed by design, not production tested.
Typical Operating Characteristics
(Circuit of Figure 1, TA = +25°C, unless otherwise noted.)
OUTPUT-VOLTAGE DEVIATION
vs. LOAD CURRENT
LOAD CURRENT (A)
1.5
1.0
0.5
-4
-3
-2
-1
0
1
2
3
4
5
-5
0
2.0
VOUT = 1.5V
FOLDBACK CURRENT LIMIT
vs. OUTPUT VOLTAGE
OUTPUT VOLTAGE (V)
1.0
0.5
0.4
0.8
1.2
1.6
2.0
2.4
2.8
3.2
0
0
1.5
1ms/div
SOFT-START
(EN RISING EDGE)
5V
3V
C
A
D
MAX8737 toc03
0
0
0
0
1.5V
5V
A. EN1, 5V/div
B. DRV1, 2V/div
NO LOAD
C. LDO1 OUTPUT, 1V/div
D. PGOOD1, 5V/div
B


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15 


Fiches technique Télécharger

Go To PDF Page


Lien URL




Politique de confidentialité
ALLDATASHEET.FR
ALLDATASHEET vous a-t-il été utile ?  [ DONATE ] 

À propos de Alldatasheet   |   Publicité   |   Contactez-nous   |   Politique de confidentialité   |   Echange de liens   |   Fabricants
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