Datasheet
SLUS212E − NOVEMBER 1999 − REVISED FEBRUARY 2004
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
APPLICATION INFORMATION
Figure 7
10 mA to 3 A/µs Load Transient Response
3
2
1
0
− Load Current − A
I
O
20
10
0
−10
−20
V
O
− Change in∆
Output Voltage − mV
2 µs/DIV
UDG-00086
4
5
1
2
3
ADJ
VOUT
VB
VIN
GND
4.7
µ
F
+3.3 V
4.7
µ
F
+5 V
330
µ
F
OSCON
UC385−ADJ
Kelvin
Sense
Point
2.2
µ
F
Ceramic
R3
60
Ω
R4
120
Ω
+1.8 V
Output
+
++
Figure 8. Typical UC385-ADJ Application