CM2730 Datasheet, PDF (2/10 Pages) List of Unclassifed Manufacturers – 300mA DUAL LOW NOISE CMOS LDO

TYPICAL APPLICATION
CM2730
300mA DUAL LOW NOISE CMOS LDO
OUTPUT1
INPUT1
C1
2.2uF
C2
1.0uF
GND
VOUT1
VIN1
ENB
VFB2
VOUT2
VIN2
PGB
INPUT2
OUTPUT2
RX1
VFB2
RX2
RX3
C4
1.0uF
C3
2.2uF
BLOCK DIAGRAM
VIN1
O ve rcu rre n t
S h u td o w n 1
ENB
Sequence
C on trol1
Thermal
S h u td o w n 1
-
AMP1
+
Power Control
PGB
VOUT1 ^VIN2
O ve rcu rre n t
S h u td o w n 2
R1
VFB1
R2
GND
Thermal
S h u td o w n 2
-
AMP2
+
VOUT2
RX1
VFB2
RX2
GND
2002/09/30 Preliminary Rev. 0.3
Champion Microelectronic Corporation
Page 2