參數(shù)資料
型號(hào): L6728TR
廠商: STMICROELECTRONICS
元件分類: 穩(wěn)壓器
英文描述: 1.5 A SWITCHING CONTROLLER, 330 kHz SWITCHING FREQ-MAX, DSO10
封裝: 3 X 3 MM, LEAD FREE, DFN-10
文件頁(yè)數(shù): 28/31頁(yè)
文件大?。?/td> 1361K
代理商: L6728TR
Obsolete
Product(s)
- Obsolete
Product(s)
Thermal data
L6728
3
Thermal data
Table 3.
Thermal data
9
VSEN
Regulated voltage sense pin for OVP and UVP protections and PGOOD.
Connect to the output regulated voltage, or to the output resistor divider if
the regulated voltage is higher than the reference.
10
PGOOD
Open drain output set free after SS has finished and pulled low when VSEN
is outside the relative window. Pull up to a voltage equal or lower than VCC.
If not used it can be left floating.
Table 2.
Pins description (continued)
Pin #
Name
Function
Symbol
Parameter
Value
Unit
Rth(JA)
Thermal resistance junction to ambient
(Device soldered on 2s2p, 67 mm x 69 mm board)
45
°C/W
Rth(JC)
Thermal resistance junction to case
5
°C/W
TMAX
Maximum junction temperature
150
°C
TSTG
Storage temperature range
-40 to 150
°C
TJ
Junction temperature range
-40 to 125
°C
PTOT
Maximum power dissipation at TA = 25 °C
2.25
W
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