Typical Performance ꢁharacteristics
ꢀ0.0
7.5
5.0
2.5
0.0
ꢁ.ꢂ0
ꢁ.ꢁ5
ꢁ.ꢁ0
ꢁ.25
ꢁ.20
ꢁ.ꢀ5
ꢁ.ꢀ0
25
50
75
ꢀ00
ꢀ25
0
25
50
75
ꢀ00
ꢀ25
Case Temperature (oC)
Ambient Temperature (oC)
Figure ꢂ. Output Voltage vs. Temperature
Figure 5. Maximum Power Dissipation
ꢀ.260
ꢀ.ꢁ
ꢀ.2
ꢀ.255
ꢀ.250
TA=0oC
ꢀ.ꢀ
ꢀ.0
ꢀ.2ꢂ5
TA=25oC
ꢀ.2ꢂ0
ꢀ.2ꢁ5
ꢀ.2ꢁ0
ꢀ.225
ꢀ.220
0
0.8
0.7
0.6
0.5
.
ꢃ
0
25
50
75
ꢀ00
ꢀ25
0.ꢀ 0.2 0.ꢁ 0.ꢂ 0.5 0.6 0.7 0.8 0.ꢃ ꢀ.0 ꢀ.ꢀ ꢀ.2 ꢀ.ꢁ ꢀ.ꢂ ꢀ.5
Ambient Temperature (oC)
Output Current (A)
Figure 7. Dropout Voltage vs. Output Current
Figure 6. Reference Voltage vs. Temperature
Date: 7/25/06 Rev G
SPꢀ086 ꢀ.5A Low Dropout Linear Regulator
© 2006 Sipex Corporation
6
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