AAT4620_12 Datasheet, PDF (8/14 Pages) Skyworks Solutions Inc. – PCMCIA Current Limit Interface and Capacitor Charger

Typical Characteristics
Hard Short Circuit
(V_IN = 3.3V)
6
4
2
0
Time (200ms/div)
DATA SHEET
AAT4620
PCMCIA Current Limit Interface and Capacitor Charger
Hard Short Circuit
(V_IN = 5V)
6
4
2
0
0.4
0.4
0.2
0.2
0.0
0.0
-0.2
-0.2
Time (200ms/div)
Charging Profile
(I_LIMIT = 150mA; V_IN = 5V; C_O = 0.55F)
6
4
2
0
0.30
0.15
0.00
-0.15
Time (5s/div)
Charging Profile
(I_LIMIT = 150mA; V_IN = 5V; C_O = 0.55F)
2
0
0.15
0.10
0.05
0.00
-0.05
Time (20ms/div)
Charging Profile
(I_LIMIT = 1A; V_IN = 5V; C_O = 0.55F)
6
4
2
1.0
0
0.8
0.6
0.4
0.2
0.0
-0.2
Time (2s/div)
Charging Profile
(V_IN = 5V, V_ISETL = V_ISETU = 0V, C_O = 0.55F)
6
4
2
0
1.5
1.0
0.5
0.0
-0.5
Time (2s/div)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
8
201943A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • May 15, 2012