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AP2128_10 参数 Datasheet PDF下载

AP2128_10图片预览
型号: AP2128_10
PDF下载: 下载PDF文件 查看货源
内容描述: 300毫安高速,极低的噪声CMOS LDO稳压器 [300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR]
分类和应用: 稳压器
文件页数/大小: 21 页 / 862 K
品牌: BCDSEMI [ BCD SEMICONDUCTOR MANUFACTURING LIMITED ]
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Data Sheet
300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR
AP2128
Electrical Characteristics
(AP2128-ADJ, V
IN
min=2.5V, C
IN
=1µF, C
OUT
=1µF, Bold typeface applies over -40
o
C≤T
A
≤85
o
C, unless otherwise specified.)
Parameter
Reference Voltage
Input Voltage
Maximum Output Current
Current Limit
Load Regulation
Line Regulation
Quiescent Current
Standby Current
Symbol
V
REF
V
IN
I
OUT(MAX)
I
LIMIT
∆V
OUT
/(∆I
OUT*
V
OUT
)
∆V
OUT
/(∆V
IN
*V
OUT
)
I
Q
I
STD
V
IN
=2.5V,
V
OUT
=98%×V
OUT
V
IN
=2.5V
V
IN
=2.5V,
1mA≤I
OUT
≤300mA
V
IN
=2.5V to 6V
I
OUT
=30mA
V
IN
=2.5V, I
OUT
=0mA
V
IN
=2.5V,
V
SHUTDOWN
in off mode
f=100Hz
Power Supply
Rejection Ratio
Output Voltage
Temperature Coefficient
Short Current Limit
Soft Start Time
RMS Output Noise
Shutdown "High" Voltage
Shutdown "Low" Voltage
V
OUT
Discharge MOSFET
R
DS(ON)
Shutdown Pull Down Resis-
tance
Thermal Shutdown
Thermal Shutdown Hysteresis
Thermal Resistance
θ
JC
SOT-23-5
PSRR
Ripple 1Vp-p
V
IN
=3V
f=1KHz
f=10KHz
(∆V
OUT
/V
OUT
)
/∆T
I
SHORT
t
UP
V
NOISE
T
A
=25
o
C, 10Hz
≤f≤100kHz,
V
OUT
=0.8V
Shutdown input voltage "High"
Shutdown input voltage "Low"
Shutdown input voltage "Low"
1.5
0
60
3
165
30
150
I
OUT
=30mA, -40
o
C≤T
A
≤85
o
C
V
OUT
=0V
60
0.1
68
68
54
Conditions
V
IN
=2.5V
1mA≤I
OUT
≤300mA
Min
0.784
2.5
300
400
450
0.6
0.06
90
1.0
Typ
0.8
Max
0.816
6
Unit
V
V
mA
mA
%/A
%/V
µA
µA
dB
dB
dB
ppm/
o
C
mA
µs
±
100
50
50
60
6
0.4
µ
Vrms
V
V
MΩ
o
C
o
C
o
C/W
Sept. 2010 Rev. 2.0
6
BCD Semiconductor Manufacturing Limited