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IRU3039 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - SYNCHRONOUS PWM CONTROLLER WITH OVER CURRENT PROTECTION - International Rectifier

भाग संख्या IRU3039
समारोह SYNCHRONOUS PWM CONTROLLER WITH OVER CURRENT PROTECTION
मैन्युफैक्चरर्स International Rectifier 
लोगो International Rectifier लोगो 
पूर्व दर्शन
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<?=IRU3039?> डेटा पत्रक पीडीएफ

IRU3039 pdf
IRU3039
ABSOLUTE MAXIMUM RATINGS
Vcc Supply Voltage .................................................. -0.5V To 25V
Vc Supply Voltage .................................................... -0.5V To 25V
Storage Temperature Range ...................................... -65°C To 150°C
Operating Junction Temperature Range ..................... 0°C To 125°C
CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device.
PACKAGE INFORMATION
20-Pin MLPQ 5x5 (H)
20 19 18 17 16
*uJA=378C/W
uJC=2.38C/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.
ELECTRICAL SPECIFICATIONS
Unless otherwise specified, specifications apply over Vcc=5V, Vc=12V and TA=0-70°C. Typical values refer to 258C.
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
0.3
V
%
0.784 0.8 0.816 V
2 mA
4.4
0.26
3.47
0.20
0.3 0.4 0.5
V
V
V
V
V
7 15 mA
7 9 mA
5 9 mA
3 4 mA
2 www.irf.com
Rev. 1.0
06/06/03

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डाउनलोड[ IRU3039 Datasheet.PDF ]


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