APU3039 Ver la hoja de datos (PDF) - Advanced Power Electronics Corp
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APU3039 Datasheet PDF : 22 Pages
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Advanced Power
Electronics Corp.
APU3039
ABSOLUTE MAXIMUM RATINGS
Vcc Supply Voltage .................................................. -0.5V To 25V
Vc Supply Voltage .................................................... -0.5V To 25V
Storage Temperature Range ...................................... -65oC To 150oC
Operating Junction Temperature Range ..................... 0oC To 125oC
CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device.
PACKAGE INFORMATION
20-Pin VQFN 5x5
14-PIN PLASTIC SOIC (M)
20 19 18 17 16
Rtthja=37 ℃/W
Rthjc=2.3℃ /W
VREF 1
15 VOUT2
NC 2
NC 3
Vcc 4
NC 5
6
14 NC
Pad
13 NC
12 Rt
11 NC
7 8 9 10
*Exposed pad on
underside is con-
nected to a typical 1"
square copper pad
through vias for 4-
layer PCB board
design.
Vcc 1
LDrv 2
PGnd 3
Gnd 4
HDrv 5
Vc 6
Rt 7
14 VREF
13 VP
12 Fb
11 Comp
10 SS
9 DCset
8 Vout2
Rtthja=88℃/W
Rthjc=45℃ /W
ELECTRICAL SPECIFICATIONS
Unless otherwise specified, specifications apply over Vcc=5V, Vc=12V and TA=0-70oC. Typical values refer to 25oC.
Low duty cycle pulse testing is used which keeps junction and case temperatures equal to the ambient temp.
PARAMETER
Feedback Voltage
Fb Voltage Initial Accuracy
Fb Voltage Line Regulation
Reference Voltage
Ref Voltage Initial Accuracy
Drive Current
UVLO
UVLO Threshold - Vcc
UVLO Hysteresis - Vcc
UVLO Threshold - Vc
UVLO Hysteresis - Vc
UVLO Threshold - Fb
Supply Current
Vcc Dynamic Supply Current
Vc Dynamic Supply Current
Vcc Static Supply Current
Vc Static Supply Current
SYM
TEST CONDITION
VFB
LREG
4.75V<Vcc<20V
VREF
IREF
Note 1
UVLO VCC Supply Ramping Up
UVLO VC Supply Ramping Up
UVLO Fb Fb Ramping Down
Dyn ICC
Dyn IC
ICCQ
ICQ
Freq=200KHz, CL=1500pF
Freq=200KHz, CL=1500pF
SS=0V
SS=0V
MIN TYP MAX UNITS
0.784 0.800 0.816 V
0.3
%
0.784 0.8 0.816 V
2
µA
4.4
V
0.26
V
3.47
V
0.20
V
0.3 0.4 0.5
V
7
15 mA
7
9
mA
5
9
mA
3
4
mA
2
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