iru3039 International Rectifier Corp., iru3039 Datasheet - Page 2

• Manufacturer Part Number: iru3039
• Description: Ic Ctrlr Pwm Sync Switch 20-mlpq
• Manufacturer: International Rectifier Corp.

IRU3039(PbF)
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 .....................
CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device.
PACKAGE INFORMATION
ELECTRICAL SPECIFICATIONS
Unless otherwise specified, specifications apply over Vcc=5V, Vc=12V and T
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
2
V
Vcc
REF
NC
NC
NC
4
1
2
3
5
20
6
19
7
Pad
18
8
20-Pin MLPQ 5x5 (H)
17
9
16
10
13
12
11
15
14
UVLO V
NC
NC
Rt
NC
V
UVLO V
UVLO Fb
Dyn I
OUT2
Dyn I
SYM
L
V
I
V
I
I
CCQ
REF
REG
CQ
REF
FB
*θ
*Exposed pad on
underside is con-
nected to a typical 1"
square copper pad
through vias for 4-
layer PCB board
design.
CC
θ
C
JA
JC
CC
C
=37 C/W
=2.3 C/W
4.75V<Vcc<20V
Note 1
Supply Ramping Up
Supply Ramping Up
Fb Ramping Down
Freq=200KHz, C
Freq=200KHz, C
SS=0V
SS=0V
www.irf.com
TEST CONDITION
0°C To 125°C
L
L
=1500pF
=1500pF
A
=0-70°C. Typical values refer to 25 C.
0.784
0.784
MIN
0.3
0.800
TYP
0.26
3.47
0.20
0.3
0.8
4.4
0.4
2
7
7
5
3
MAX
0.816
0.816
0.5
15
9
9
4
UNITS
mA
mA
mA
mA
µA
%
V
V
V
V
V
V
V