APU1205 Advanced Power Electronics Corp., APU1205 Datasheet - Page 4

• Manufacturer Part Number: APU1205
• Description: The APU1205 device is an efficient linear voltage regula- tor with better than 2% initial voltage accuracy, very low dropout voltage and very low ground current designed especially for hand held, battery powered applications
• Manufacturer: Advanced Power Electronics Corp.

Specifications of APU1205

• Vin(min): 2.5
• Vin(max): 9
• Vout(min): 1.25
• Vout(max): 3.6
• Iout(max): 0.3
• Vref: 1.25
• En: ?
• Bp: ?
• Package: SOT23-5

APU1205
BLOCK DIAGRAM
Gnd
C
Figure 4 - APU1205-18, APU1205-25, APU1205-28, APU1205-30, APU1205-33 and
Gnd
Adj
V
V
BYP
IN
IN
1.25V
2
1
4
1
1.25V
2
4
Figure 3 - APU1205 Adjustable output block diagram.
+
+
APU1205-36 Fixed output block diagram.
SHUTDOWN
SHUTDOWN
THERMAL
THERMAL
Advanced Power
Electronics Corp.
5
3
5
3
V
En
V
En
OUT
OUT
4