IRU3065(PbF)
ABSOLUTE MAXIMUM RATINGS
Vcc ......................................................................... 7V
V DD ......................................................................... 12V
Operating Junction Temperature Range ..................... 0°C To 125°C
Operating Ambient Temperature Range ..................... 0°C To 70°C
Storage Temperature Range ...................................... -65°C To +150°C
ESD Capability (Human Body Model) ........................ 2000V
PACKAGE INFORMATION
6-PIN PLASTIC SOT-23 (L6)
TOP VIEW
V GATE 1
Gnd 2
V SEN 3
6 Vcc
5 V DD
4 I SEN
θ JA =230 C/W
ELECTRICAL SPECIFICATIONS
Unless otherwise specified, these specifications apply over Vcc=5V, V DD =7V, C GATE =470pF, R SEN =0.125 ? ,
R FDBK1 =R FDBK2 =10K ? (to Vcc), fs=1.2MHz, I FL =0.25A and T J =0°C to 125°C. Typical values refer to T J =25°C.
PARAMETER SYM TEST CONDITION
MIN
TYP
MAX
UNITS
Recommended Vcc Supply
Vcc Note.1
4
5
V
Recommended V DD Supply
Operating Current
Initial Output Voltage Accuracy
V DD
Icc
Measured in application
4
-1%
3
1%
V
mA
T J =25 C, Vout=-5V
Output Accuracy
Measured in application
-2%
+2%
over temp. Vout=-5V.
Voltage Feedback Sense
V V SEN
0
V
Voltage Feedback Input Offset
V V off
-10
10
mV
Voltage Feedback Bias Current I V BIAS
2
μ A
Peak Current Sense Voltage
Min Current Sense Voltage
Current Sense Bias Current
V I s
V I s
I I BIAS
145
50
2
mV
mV
μ A
Output Drivers Section
Switching Frequency
Max Output Duty Cycle
fs
Dmax
Note. 1
100
1.5
MHz
%
Min Output Duty Cycle
Rise Time
Fall Time
Propagation Delay from
Current Sense to Output
Dmin
Tr
T f
T D
10% to 90% Vgate high
90% to 10% Vgate going low
Vsens=1V. Isens from 0 to
250mV. Delay time between
90% of Isens to 10% of Vgate
40
40
100
0
%
ns
ns
ns
Note. 1. guarantted by design
2
www.irf.com
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