CALIFORNIA MICRO DEVICES
Typical Transient Characteristics (Supply source resistance set to 0.2Ω)
CMPWR330
Tek Run: 25kS/s Sample
VCC
VOUT
Tek
25kS/s
VCC
VOUT
1 Acqs
Ch1 1V
1V M 2ms Ch2 4.48V
Figure 11. VCC Cold Start (Load = 400mA)
Tek Run: 25kS/s Sample
VSYB
VOUT
Ch1 1V
1V M 2ms Ch2 1.44V
Figure 12. VCC Full Power Down (Load = 400mA)
Tek Run: 25kS/s Sample
VSBY
VOUT
Ch1 1V
1V M 2ms Ch1 1.02V
Figure 13. VSBY Cold Start (Load = 400mA)
Tek Run: 25kS/s Sample
VAUX
Ch1 1V
1V M 2ms Ch2 3.56V
Figure 14. VSBY Full Power Down (Load = 400mA)
Tek Run: 25kS/s Sample
VAUX
VOUT
1
VOUT
1
Ch1 1V
1V M 2ms Ch1 1.26V
Ch1 1V
1V M 2ms Ch1 2.60V
Figure 15.VAUX Cold Start (Load = 400mA)
Figure 16. VAUX Full Power Down (Load = 400mA)
©2001 California Micro Devices Corp. All rights reserved. Smart OR™ is a trademark of California Micro Devices.
215 Topaz Street, Milpitas, California 95035 Tel: (408) 263-3214
Fax: (408) 263-7846
www.calmicro.com
6
3/6/2001