ap2203k-3.3tre1 BCD Semiconductor Manufacturing Limited, ap2203k-3.3tre1 Datasheet - Page 11

• Manufacturer Part Number: ap2203k-3.3tre1
• Description: 150ma Rf Uldo Regulator With Error Flag
• Manufacturer: BCD Semiconductor Manufacturing Limited

Note 2: Specifications in bold type are limited to -40
tested in production.
Note 3: Output voltage temperature coefficient is defined as the worst case voltage change divided by the total temperature
range.
Note 4: Regulation is measured at constant junction temperature using low duty cycle pulse testing. Parts are tested for load
regulation in the load range from 0.1mA to 150mA. Changes in output voltage due to heating effects are covered by the thermal
regulation specification.
Note 5: Dropout voltage is defined as the input to output differential at which the output voltage drops 2% below its nominal
value measured at 1V differential.
Note 6: Ground pin current is the regulator quiescent current plus pass transistor base current. The total current drawn from the
supply is the sum of the load current plus the ground pin current.
Note 7: The error flag comparator includes 2.5% hysteresis.
Note 8: The FLAG pin will be enabled if EN pin voltage is high, and disabled if EN pin voltage is low.
Electrical Characteristics (Continued)
AP2203-3.3V Electrical Characteristics
V
wise specified.
Mar. 2006 Rev. 1. 0
150mA RF ULDO REGULATOR WITH ERROR FLAG
Parameter
Enable Input Logic-low
Voltage
Enable Input Logic-high Voltage
Enable Input Logic-low Current
Enable Input Logic-high Current
Flag Threshold
Output Logic-low Voltage
(Note 8)
Flag Leakage Current
IN
=4.3V, I
OUT
=100PA, C
OUT
=2.2PF, V
Symbol
EN
V
V
V
V
I
I
t2.0V, T
I
ERR
FL
IL
IH
OL
IH
IL
J
=25
Regulator shutdown
Regulator enabled
V
V
V
V
Undervoltage condition
(below nominal) (Note 7)
I
Undervoltage condition
Flag off, V
o
FL
C<T
IL
IL
IL
IL
o
=1mA
d 0.4V
d 0.18V
t2.0V
t2.0V
C, Bold typeface applies over -40
J
<125
11
Conditions
FLAG
o
C. Limits over temperature are guaranteed by design, but not
=0V to 13.2V
BCD Semiconductor Manufacturing Limited
Min
-0.1
-10
2.0
o
C<T
Preliminary Datasheet
J
<125
0.01
Typ
0.2
0.1
-6
5
o
C (note 2), unless other-
Max
0.18
0.4
0.4
20
25
-1
-2
-2
1
AP2203
Unit
PA
PA
PA
%
V
V
V