APW7046 Ver la hoja de datos (PDF) - Anpec Electronics
Número de pieza
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Lista de partido
APW7046 Datasheet PDF : 12 Pages
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APW7046
Thermal Characteristics
Symbol
R JA
Parameter
Thermal Resistance in Free Air
SOIC
SOIC (with 3in2 of Copper)
Value
75
65
Unit
°C/W
Electrical Characteristics
Unless otherwise specified, these specifications apply over VCC=VBOOT=12V and TA=0~70°C.
Typical values refer to TA=25°C.
Symbol
Supply Current
P a ra m e te r
ICC Nominal Supply Current
ICCSD Shutdown Supply Current
Power-on Reset
Rising VCC Threshold
Test Conditions
SD =0V, UG ATE1,UG ATE 2
, SOURCE, and SINK Open
SD=5V
Vo c s e t= 3 V
APW7046
M in. Typ. M ax.
8
2.7
4.2 4.6
Falling VC C Threshold
Vo c s e t= 3 V
3.6
SD Input High Voltage
2.0
SD Input Low Voltage
0.8
O s c illa to r
FOSC Free Running Frequency
∆VOSC Ramp Amplitude
PW M Controller Reference Voltage
185 200 215
1.9
VCORE
PW M1 R eference Voltage
Accuracy
-1
+1
CORE0-CORE2 Input High
Vo lta g e
2.0
CORE0-CORE2 Input Low
Vo lta g e
0.8
VMEM
PW M2 R eference Voltage
Accuracy
-1.5
+1.5
MEM0-MEM2 Input High
Vo lta g e
2.0
MEM0-MEM2 Input Low
Vo lta g e
0.8
SOURCE-SINK Linear Controller
VFB FB Regulation Voltage
Regulator Sourcing or Sinking
Current
0.5VIN
VFB accuracy
Max. SOU RCE Pin Drive
Current
-25
+25
¡ 0Ó.8
Max. SINK Pin Drive Current
¡ 0Ó.8
U n it
mA
V
V
V
V
kHz
V
%
V
V
%
V
V
V
mV
mA
mA
Copyright ANPEC Electronics Corp. Rev. A.
3
Rev.A.2 - Mar., 2002
www.anpec.com.tw
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