Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

LM21215AMHX-1/NOPB Datasheet(PDF) 9 Page - Texas Instruments

Click here to check the latest version.
Part No. LM21215AMHX-1/NOPB
Description  15-A Ultra High-Efficiency Synchronous Buck Converter
Download  38 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  TI1 [Texas Instruments]
Homepage  http://www.ti.com
Logo 

LM21215AMHX-1/NOPB Datasheet(HTML) 9 Page - Texas Instruments

Zoom Inzoom in Zoom Outzoom out
 9 / 38 page
background image
VOUT (200 mV/Div)
VSYNC (2V/Div)
VSWITCH (2V/Div)
VOUT (50 mV/Div)
IOUT (5A/Div)
-40 -20
0
20
40
60
80 100 120
18.7
18.8
18.9
19.0
19.1
19.2
19.3
19.4
19.5
19.6
AMBIENT TEMPERATURE (°C)
JUNCTION TEMPERATURE (°C)
VSWITCH (2V/Div)
VSYNC (2V/Div)
VOUT (200 mV/Div)
-40 -20
0
20
40
60
80 100 120
120
124
128
132
136
140
144
148
152
156
160
JUNCTION TEMPERATURE (°C)
-40 -20
0
20
40
60
80 100 120
2
3
4
5
6
7
8
9
10
JUNCTION TEMPERATURE (°C)
LOW SIDE
HIGH SIDE
LM21215A
www.ti.com
SNOSB87C – MARCH 2011 – REVISED JANUARY 2016
Typical Characteristics (continued)
Unless otherwise specified: VIN = 5 V, VOUT = 1.2 V, LF = 0.56 µH (1.8 mΩ RDCR), CSS = 33 nF, FSW = 500 kHz, TA = 25°C for
efficiency curves, loop gain plots and waveforms, and TJ = 25°C for all others.
Figure 14. MOSFET On-State Resistance vs Temperature
Figure 13. Minimum On-Time vs Temperature
Figure 16. SYNC Signal Removed, 4 µs/Div
Figure 15. Peak Current Limit vs Temperature
Figure 18. Load Transient Response, 100 µs/Div
Figure 17. SYNC Signal Acquired, 10 µs/div
Copyright © 2011–2016, Texas Instruments Incorporated
Submit Documentation Feedback
9
Product Folder Links: LM21215A


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 


Datasheet Download




Link URL




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

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   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