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STLUX 数据表(PDF) 85 Page - STMicroelectronics

部件名 STLUX
功能描述  Digital controllers for lighting and power conversion applications with up to 6 programmable PWM generators, 96 MHz PLL, DALI
PDF  126 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STLUX 数据表(HTML) 85 Page - STMicroelectronics

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STLUX
Electrical characteristics
126
12.3
Operating conditions
The device must be used in operating conditions that respect the parameters listed in
Table 70. In addition, a full account must be taken for all physical capacitor characteristics
and tolerances.
Table 69. Thermal characteristics
Symbol
Ratings
Max.
Unit
TSTG
Storage temperature range
-65 to 150
ºC
TJ
Maximum junction temperature
150
Table 70. General operating conditions
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
fCPU
Internal CPU clock frequency
-40
 TA  105 °C
0
16
MHz
VDD1, VDDA1 Operating voltages
3(1)
1. The external power supply can be within range from 3 V up to 5.5 V although IC performances are
optimized for a power supply equal to 3.3 V.
5.5(1)
V
VDD, VDDA
Nominal operating voltages
3.3(1)
5(1)
VOUT
Core digital power supply
1.8(2)
2. Internal core power supply voltage.
CVOUT: capacitance of external
capacitor(3)
3. Care should be taken when the capacitor is selected due to its tolerance, its dependency on temperature,
DC bias and frequency.
at 1 MHz
470
3300
nF
ESR of external capacitor(2)
0.05
0.2
ESL of external capacitor(2)
15
nH
JA(4)
4. To calculate PDmax (TA), use the formula PDmax = (TJmax - TA)/JA.
FR4 multilayer PCB
TSSOP38
TSSOP28
80
°C/W
VFQFPN32
26
TA
Ambient temperature
Pd = 100 mW
-40
105
°C



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