APW7025 Просмотр технического описания (PDF) - Anpec Electronics
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APW7025 Datasheet PDF : 6 Pages
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APW7025
Thermal Characteristics
Symbol
R θJA
Parameter
Thermal Resistance in Free Air
SOIC
SOIC (with 3in2 of Copper)
Value
75
65
Unit
°C/W
Electrical Characteristics
(Recommended operating conditions , Unless otherwise noted) Refer to Block and Simplified Power System
Diagrams , and Typical Application Schematic
Symbol
Parameter
Test Conditions
VCC Supply Current
ICC Nominal Supply Current
UGATE, LGATE, DRIVE2,
DRIVE3 open
Power-on Reset
Rising VCC Threshold
Vocset=4.5V
Falling VCC Threshold
Vocset=4.5V
Rising VAUX Threshold
Vocset=4.5V
VAUX Threshold Hysteresis
Vocset=4.5V
Rising VOCSET Threshold
Oscillator
FOCS Free Running Frequency
∆VOSC Ramp Amplitude
DAC and Bandgap Reference
RT= Open
RT= Open
DAC Voltage accuracy
VBG Bandgap Reference Voltage
Bandgap Reference Tolerance
Linear Regulators (OUT2, OUT3)
Regulation (All Linears)
Output Drive Current (All Liners) VAUX-VDRIVE >0.6V
Synchronous PWM Controller Error Amplifier
DC Gain
GBWP Gain-Bandwidth Product
SR Slew Rate
COMP=10pF
PWM Controller Gate Driver
IUGATE
RUGATE
ILGATE
RLGATE
UGATE Source
UGATE Sink
LGATE Source
LGATE Sink
VCC=12V, VUGATE =6V
VUGATE1-PHASE =1V
VCC=12V, VLGATE =1V
VLGATE= 1V
APW7025
Min. Typ. Max.
9
10.4
8.2
2.5
0.5
1.26
185 200 215
1.9
-1.0
+1.0
1.265
-2.5
+2.5
3
20 40
88
15
6
1
3.5
1
3
Unit
mA
V
V
V
V
V
kHz
VP-P
%
V
%
%
mA
dB
MHz
V/µs
A
Ω
A
Ω
Copyright ANPEC Electronics Corp.
3
Rev. P.1 - Mar., 2001
www.anpec.com.tw
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