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LM34910_15 Datasheet, PDF (5/18 Pages) Texas Instruments – High Voltage (40V, 1.25A) Step Down Switching Regulator | |||
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LM34910
www.ti.com
7.5
7.0
6.5
6.0
5.5
5.0
6.5
SNVS297B â OCTOBER 2004 â REVISED MARCH 2013
Typical Performance Characteristics
FS = 100 kHz
FS = 730 kHz
7.0
RON = 400k
6.0
RON = 200k
5.0
RON = 100k
4.0
3.0
RON = 44.2k
2.0
Load Current = 500 mA
7.0 7.5 8.0 8.5 9.0
VIN (V)
Figure 2. VCC vs VIN
1.0
0
0
10
20
30
40
VIN (V)
Figure 3. ON-Time vs VIN and RON
Copyright © 2004â2013, Texas Instruments Incorporated
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