Electronic Components Datasheet Search
Selected language     English  â–Ľ


MAX877 Datasheet(PDF) 5 Page - Maxim Integrated Products

Part No. MAX877
Description  5V/3.3V/3V/Adjustable-Output, Step-Up/Step-Down DC-DC Converters
Download  12 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  MAXIM [Maxim Integrated Products]
Homepage  http://www.maxim-ic.com
Logo 

 
 5 page
background image
5V/3.3V/3V/Adjustable-Output,
Step-Up/Step-Down DC-DC Converters
_______________________________________________________________________________________
5
A: SWITCH VOLTAGE (LX PIN), 2V/div
B: INDUCTOR CURRENT, 0.5A/div
C: OUTPUT VOLTAGE RIPPLE, 50mV/div
MAX877, VIN = 1.5V, IOUT = 100mA
SWITCHING WAVEFORMS—
CONTINUOUS CONDUCTION
A
B
C
0mA
5
µs/div
A: SWITCH VOLTAGE (LX PIN), 2V/div
B: INDUCTOR CURRENT, 0.5A/div
C: OUTPUT VOLTAGE RIPPLE, 50mV/div
MAX877, VIN = 3V, IOUT = 70mA
SWITCHING WAVEFORMS—
DISCONTINUOUS CONDUCTION
A
B
C
2
µs/div
0mA
A: SWITCH VOLTAGE (LX PIN), 2V/div
B: INDUCTOR CURRENT, 0.5A/div
C: OUTPUT VOLTAGE RIPPLE, 50mV/div
MAX878, VIN = 6.0V, VOUT = 5.0V, IOUT = 210mA
STEP-DOWN CONVERSION
A
B
C
5
µs/div
0mA
A: SHDN, 2V/div
B: VOUT, 1V/div
VOUT = 3V
MAX878
START-UP TIME
GND
GND
10ms/div
A
B
A: INPUT VOLTAGE, 2V/div, 2V to 6V
B: OUTPUT VOLTAGE, 50mV/div
MAX878, IOUT = 100mA, VOUT = 3.3V
STEP-UP/STEP-DOWN
OPERATION
A
B
20ms/div
GND
____________________________Typical Operating Characteristics (continued)
(Circuit of Figure 4, TA = +25°C, unless otherwise noted.)




Html Pages

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


Datasheet Download



Related Electronics Part Number

Part NumberComponents DescriptionHtml ViewManufacturer
ST763A3.3V STEP DOWN CURRENT MODE PWM DC-DC CONVERTERS 1 2 3 4 5 MoreSTMicroelectronics
IMS77 Watt DC-DC Converters 1 2 3 4 Power-One
NMA-1Isolated 1W Dual Output DC-DC Converters 1 2 C&D Technologies
IRF7811WPower MOSFET for DC-DC Converters 1 2 3 4 5 MoreInternational Rectifier
MAX1674High-Efficiency Low-Supply-Current Compact Step-Up DC-DC Converters 1 2 3 4 5 MoreMaxim Integrated Products
MAX5025500kHz 36V Output SOT23 PWM Step-Up DC-DC Converters 1 2 3 4 5 MoreMaxim Integrated Products
SP6122Low Voltage Micro 8 PFET Buck Controller Ideal for 1A to 5A Small Footprint DC-DC Power Converters 1 2 3 4 5 MoreSipex Corporation
PTH05050DC-DC CONVERTERS POLA Non-isolated 1 2 3 4 Artesyn Technologies
71128Simple Solution for Dynamically Programming the Output Voltage of DC-DC Converters 1 2 3 4 5 MoreVishay Siliconix
NXI15081 A DC-DC Non-Isolated Converters 1 2 3 Artesyn Technologies

Link URL

Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Bookmark   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com 2003 - 2017    


Mirror Sites
English : Alldatasheet.com  , 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