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L6986 数据表(PDF) 11 Page - STMicroelectronics

部件名 L6986
功能描述  38 V, 2 A synchronous step-down switching regulator with 30 A quiescent current
PDF  68 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

L6986 数据表(HTML) 11 Page - STMicroelectronics

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DocID025376 Rev 7
11/68
L6986
Electrical characteristics
68
All the population tested at TJ = 25 °C, VIN = 12 V unless otherwise specified.
Table 6. fSW selection
Symbol
RVCC (E24 series)
RGND (E24 series)
fSW min.
fSW typ.
fSW max.
Note
Unit
fSW
0
NC
225
250
275
(1)
kHz
1.8 k
NC
285
(2)
3.3 k
NC
330
5.6 k
NC
380
10 k
NC
435
NC
0
450
500
550
(1)
18 k
NC
575
(2)
33 k
NC
660
56 k
NC
755
NC
1.8 k
870
NC
3.3 k
900
1000
1100
NC
5.6 k
1150
(2)
NC
10 k
1310
NC
18 k
1500
(2), (3)
NC
33 k
1575
1750
1925
(3)
NC
56 k
1800
2000
2200
(3)
1. Preferred codifications don't require any external resistor.
2. Not tested in production.
3. No synchronization as slave in LNM.



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