Typical Performance Characteristics: continued
1.7
1.5
1.3
1.1
0.9
0.7
TA = −40°C
40
VC High Clamp Voltage
30
20
10
0
TA = 25°C
TA = 85°C
VC Threshold
0
50
100
10
VIN (V)
TA (°C)
VC Threshold and High Clamp Voltage vs. TA.
ICC vs. VIN During Shutdown.
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
600
550
500
450
0
50
50
5
100
0
50
100
TA (°C)
TA (°C)
VSS (V)
TA (°C)
Shutdown Threshold vs. TA.
Error Amplifier Transconductance vs. TA.
160
140
120
100
80
100
60
VCC = 2.7V
20
VCC = 12V
VCC = 30V
−20
−60
60
40
0
100
−255 −175 −125
−75
−25
0
25
V
REF − VFB (mV)
Shutdown Delay vs. TA.
Error Amplifier IOUT vs. VFB.
40
30
20
10
0
2.6
2.5
2.4
2.3
2.2
2.1
2.0
TA = 25°C
TA = 85°C
TA = −40°C
−10
1
3
7
9
0
50
100
TA (°C)
ISS vs. VSS
.
Switch Leakage vs. TA.
6
CHERRY [ CHERRY SEMICONDUCTOR CORPORATION ]
