參數(shù)資料
型號(hào): AP2201K2.6TR
廠(chǎng)商: BCD Semiconductor Manufacturing Limited
英文描述: 150mA RF ULDO REGULATOR
中文描述: 150mA的射頻ULDO調(diào)節(jié)器
文件頁(yè)數(shù): 6/12頁(yè)
文件大?。?/td> 157K
代理商: AP2201K2.6TR
150mA RF ULDO REGULATOR AP2201
Preliminary Datasheet
6
Jun. 2005 Rev. 1. 0
BCD Semiconductor Manufacturing Limited
V
IN
=V
OUT
+1V, I
OUT
= 100
μ
A, C
L
= 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, unless
other-
wise specified.
Electrical Characteristics (Continued)
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Ground Pin Current (Note 6)
I
GND
V
EN
2.0V, I
OUT
=150mA
1300
1900
2500
Ripple Rejection
PSRR
frequency=100Hz, I
OUT
=100
μ
A
V
OUT
= 0V
I
OUT
=50mA, C
L
=2.2
μ
F,
470 pF from BYP to GND
75
dB
Current Limit
I
LIMIT
320
550
mA
Output Noise
(Regulator B only)
e
no
260
Enable
Voltage
Input
Logic-Low
V
IL
Regulator shutdown
0.4
V
0.18
Enable
Voltage
Input
Logic-High
V
IH
Regulator enabled
2.0
V
Enable
Current
Input
Logic-Low
I
IL
V
IL
0.4V
V
IL
0.18V
V
IL
2.0V
V
IL
2.0V
0.01
-1
μ
A
-2
Enable
Current
Input
Logic-High
I
IH
5
20
μ
A
25
Hz
nV
/
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.
μ
A
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