Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

Preview PDF HTML

MAX8834YEWP+T Datasheet(PDF) 6 Page - Maxim Integrated Products

Part # MAX8834YEWP+T
Description  Adaptive Step-Up Converters with 1.5A Flash Driver
Download  43 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  MAXIM [Maxim Integrated Products]
Direct Link  https://www.maximintegrated.com/en.html
Logo MAXIM - Maxim Integrated Products

MAX8834YEWP+T Datasheet(HTML) 6 Page - Maxim Integrated Products

Back Button MAX8834YEWP+T Datasheet HTML 2Page - Maxim Integrated Products MAX8834YEWP+T Datasheet HTML 3Page - Maxim Integrated Products MAX8834YEWP+T Datasheet HTML 4Page - Maxim Integrated Products MAX8834YEWP+T Datasheet HTML 5Page - Maxim Integrated Products MAX8834YEWP+T Datasheet HTML 6Page - Maxim Integrated Products MAX8834YEWP+T Datasheet HTML 7Page - Maxim Integrated Products MAX8834YEWP+T Datasheet HTML 8Page - Maxim Integrated Products MAX8834YEWP+T Datasheet HTML 9Page - Maxim Integrated Products MAX8834YEWP+T Datasheet HTML 10Page - Maxim Integrated Products Next Button
Zoom Inzoom in Zoom Outzoom out
 6 / 43 page
background image
Adaptive Step-Up Converters
with 1.5A Flash Driver
6
_______________________________________________________________________________________
Typical Operating Characteristics
(Circuit of Figure 1, VIN = 3.6V, VOUT = 3.8V, VDD = 3.0V, TA = +25°C, unless otherwise noted.)
0
30
20
10
40
50
60
70
80
90
100
2.5
3.5
3.0
4.0
4.5
5.0
STEP-UP CONVERTER EFFICIENCY
vs. INPUT VOLTAGE (MAX8834Y)
INPUT VOLTAGE (V)
VOUT = 3.8V
IOUT = 16mA
VOUT = 5V
IOUT = 16mA
VOUT = 5V
IOUT = 750mA
VOUT = 3.8V
IOUT = 750mA
VOUT = 5V
IOUT = 250mA
VOUT = 3.8V
IOUT = 250mA
FOR VIN > VOUT, VOUT INCREASES ABOVE THE
PROGRAMMED VALUE DUE TO THE MINIMUM
DUTY CYCLE CONSTRAINT.
0
30
20
10
40
50
60
70
80
90
100
2.5
3.5
3.0
4.0
4.5
5.0
STEP-UP CONVERTER EFFICIENCY
vs. INPUT VOLTAGE (MAX8834Z)
INPUT VOLTAGE (V)
VOUT = 3.8V
IOUT = 16mA
VOUT = 5V
IOUT = 16mA
VOUT = 5V
IOUT = 750mA
VOUT = 3.8V
IOUT = 750mA
VOUT = 5V
IOUT = 250mA
VOUT = 3.8V
IOUT = 250mA
FOR VIN > VOUT, VOUT INCREASES ABOVE THE
PROGRAMMED VALUE DUE TO THE MINIMUM
DUTY CYCLE CONSTRAINT.
STEP-UP CONVERTER EFFICIENCY
vs. OUTPUT CURRENT (MAX8834Y)
OUTPUT CURRENT (mA)
1000
100
10
20
40
60
80
100
0
1
10,000
VIN = 3.6V
VIN = 2.5V
VIN = 3.2V
STEP-UP CONVERTER EFFICIENCY
vs. OUTPUT CURRENT (MAX8834Z)
OUTPUT CURRENT (mA)
1000
100
10
20
40
60
80
100
0
1
10,000
VIN = 3.6V
VIN = 2.5V
VIN = 3.2V
0
3
9
6
12
15
2.5
3.5
3.0
4.0
4.5
5.0
STEP-UP CONVERTER SUPPLY CURRENT
vs. SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
VOUT = 3.8V
MAX8834Z
MAX8834Y
STEP-UP CONVERTER SUPPLY CURRENT
vs. TEMPERATURE
TEMPERATURE (
°C)
60
35
10
-15
5
10
15
20
0
-40
85
MAX8834Z
MAX8834Y
VOUT = 5V
10
5
0
-5
-10
2.5
4.0
3.0
3.5
4.5
5.0
5.5
LED CURRENT ACCURACY
vs. INPUT VOLTAGE
INPUT VOLTAGE (V)
IFLED1 = 125mA
IFLED2 = 125mA
IFLED1 = 492.19mA
IFLED2 = 492.19mA
IINDLED = 16mA
IFLED1 = 750mA
IFLED2 = 750mA
VOUT = 5V
-10
-4
-6
-8
-2
0
2
4
6
8
10
-40
10
-15
35
60
85
LED CURRENT ACCURACY
vs. TEMPERATURE
TEMPERATURE (
°C)
VOUT = 5V
IFLED2 = 125mA
IFLED1 = 492.19mA
IFLED1 = 125mA
IFLED2 = 492.19mA
IFLED1 = 750mA
IFLED2 = 750mA
IINDLED = 16mA


Similar Part No. - MAX8834YEWP+T

ManufacturerPart #DatasheetDescription
logo
Maxim Integrated Produc...		 MAX8834YEWP+T MAXIM-MAX8834YEWP+T Datasheet
984Kb / 44P		    Adaptive Step-Up Converters with 1.5A Flash Driver
Rev 2; 2/10
More results

Similar Description - MAX8834YEWP+T

ManufacturerPart #DatasheetDescription
logo
Maxim Integrated Produc...		 MAX8834 MAXIM-MAX8834 Datasheet
984Kb / 44P		    Adaptive Step-Up Converters with 1.5A Flash Driver
Rev 2; 2/10
logo
Rohm		 BD7757MWX ROHM-BD7757MWX Datasheet
1Mb / 28P		    1.5A LED Camera Flash Driver Synchronous Rectification Step-Up DC/DC
logo
Advanced Analogic Techn...		 AAT1271 ANALOGICTECH-AAT1271 Datasheet
2Mb / 19P		    1.5A Step-Up Current Regulator for Flash LEDs
AAT1271A ANALOGICTECH-AAT1271A Datasheet
2Mb / 19P		    1.5A Step-Up Current Regulator for Flash LEDs
logo
Maxim Integrated Produc...		 MAX1686 MAXIM-MAX1686 Datasheet
210Kb / 12P		    Step-Up DC-DC Converters with Precise, Adaptive Current Limit for GSM
Rev 0; 2/99
MAX1687 MAXIM-MAX1687 Datasheet
235Kb / 12P		    Step-Up DC-DC Converters with Precise, Adaptive Current Limit for GSM
Rev 0; 2/99
logo
Will Semiconductor Ltd.		 WD3171 WILLSEMI-WD3171 Datasheet
939Kb / 18P		    38V Step-Up Backlight White LED Driver with Flash Mode
WD3170 WILLSEMI-WD3170 Datasheet
1,017Kb / 18P		    38V Step-Up Backlight White LED Driver with Flash Mode
logo
Rohm		 BD7710GWL ROHM-BD7710GWL Datasheet
931Kb / 40P		    1.5A LED Camera Flash Driver
logo
Kinetic Technologies.		 KTD2681 KINETIC-KTD2681 Datasheet
106Kb / 2P		    Flash LED Driver with Programmable 1.5A Current Source
August 2020 - Revision 04b
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.NET
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   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