參數(shù)資料
型號: AP2203K-3.0TR
廠商: BCD Semiconductor Manufacturing Limited
英文描述: 150mA RF ULDO REGULATOR WITH ERROR FLAG
中文描述: 150mA的射頻ULDO調(diào)節(jié)器錯誤標志
文件頁數(shù): 7/19頁
文件大?。?/td> 168K
代理商: AP2203K-3.0TR
150mA RF ULDO REGULATOR WITH ERROR FLAG AP2203
Preliminary Datasheet
7
Mar. 2006 Rev. 1. 0
BCD Semiconductor Manufacturing Limited
Parameter
Symbol
Conditions
Min
Typ
Max
0.4
Unit
Enable Input Logic-low
Voltage
V
IL
Regulator shutdown
V
0.18
Enable Input Logic-high Voltage
V
IH
Regulator enabled
V
IL
0.4V
V
IL
0.18V
V
IL
2.0V
V
IL
2.0V
Undervoltage condition
(below nominal) (Note 7)
2.0
V
Enable Input Logic-low Current
I
IL
0.01
-1
μ
A
-2
Enable Input Logic-high Current
I
IH
5
20
μ
A
25
Flag Threshold
V
ERR
-10
-6
-2
%
Output Logic-low Voltage
(Note 8)
V
OL
I
FL
=1mA
Undervoltage condition
0.2
0.4
V
Flag Leakage Current
I
FL
Flag off, V
FLAG
=0V to 13.2V
-0.1
0.1
1
μ
A
Note 2: Specifications in bold type are limited to
-40
o
C<T
J
<125
o
C. Limits over temperature are guaranteed by design, but not
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)
AP2203-2.5V Electrical Characteristics
V
IN
=3.5V, I
OUT
=100
μ
A, C
OUT
=2.2
μ
F, V
EN
2.0V, T
J
=25
o
C,
Bold
typeface applies over
-40
o
C<T
J
<125
o
C (note 2), unless
other-
wise specified.
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