Datasheet

0.5
1
1.5
2
2.5
−50 0 50 100 150
Temperature (°C)
Input Threshold (V)
Input High Threshold
Input Low Threshold
V
DD
= 12 V
G004
0.5
1
1.5
2
2.5
−50 0 50 100 150
Temperature (°C)
Enable Threshold (V)
Enable High Threshold
Enable Low Threshold
V
DD
= 12 V
G005
0.2
0.3
0.4
0.5
0.6
−50 0 50 100 150
Temperature (°C)
Supply Current (mA)
Input=GND
Input=VDD
Enable=12 V
V
DD
= 12 V
G012
3
3.5
4
4.5
5
−50 0 50 100 150
Temperature (°C)
UVLO Threshold (V)
UVLO Rising
UVLO Falling
G003
0.06
0.08
0.1
0.12
0.14
−50 0 50 100 150
Temperature (°C)
Startup Current (mA)
Input=VDD
Input=GND
VDD=3.4V
G001
2.5
3
3.5
4
−50 0 50 100 150
Temperature (°C)
Operating Supply Current (mA)
V
DD
= 12 V
f
SW
= 500 kHz
C
L
= 500 pF
G002
UCC27523, UCC27524, UCC27525, UCC27526
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SLUSAQ3F NOVEMBER 2011REVISED MAY 2013
TYPICAL CHARACTERISTICS
START-UP CURRENT OPERATING SUPPLY CURRENT
vs vs
TEMPERATURE TEMPERATURE (Outputs switching)
Figure 10. Figure 11.
SUPPLY CURRENT UVLO THRESHOLD
vs vs
TEMPERATURE (Outputs in DC on/off condition) TEMPERATURE
Figure 12. Figure 13.
INPUT THRESHOLD ENABLE THRESHOLD
vs vs
TEMPERATURE TEMPERATURE
Figure 14. Figure 15.
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