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參數資料
| 型號： | AP2117BK-3.3TR |
| 廠商： | BCD Semiconductor Manufacturing Limited |
| 英文描述： | 300mA FIXED OUTPUT VOLTAGE LDO REGULATOR |
| 中文描述： | 300mA的固定輸出電壓LDO穩壓器 |
| 文件頁數： | 1/2頁 |
| 文件大小： | 55K |
| 代理商： | AP2117BK-3.3TR |
Description
The AP2117 is positive voltage regulator IC designed by
CMOS process. The AP2117 has features of low dropout
voltage, low noise, high output voltage accuracy and low
current consumption. It consists of a voltage reference, an
error amplifier, a resistor network for setting output volt-
age, a current limit circuit for current protection, a circuit
for over-temperature protection, and a chip enable circuit.
Thus, the AP2117 is suitable for various power sources
for portable application.
Features
·
·
High Ripple Rejection: 70dB at f=1KHz
Ultra Low Dropout Voltage: 0.3V Typical at
I
OUT
=300mA
Low Operation Current: 80
μ
A Typical
High Line Regulation: 4mV Typical
High
Load
Regulation:
I
OUT
=300mA
High Output Voltage Accuracy:
±
2%
Output Voltage: 1.8V, 2.5V, 2.8V, 3.0V, 3.3V
·
·
·
12mV
Typical
at
·
·
Applications
·
·
·
·
·
Mobile Phones, Cordless Phones
Portable Games
Cameras
Portable AV Equipment
Battery Powered Equipment
Benefits
·
·
·
Low Noise
High PSRR
Very Competitive Price
Parametric Table
I
OUT
(Min) (A)
0.3
Quiescent Current (Typ) (mA)
0.08
V
DROP
(Typ) (V)
0.3
(Except 1.8V)
V
IN
(Min) (V)
2.2
V
IN
(Max) (V)
6.5
V
OUT
(V)
1.8, 2.5,
2.8, 3.0,
3.3
PSRR (dB)
70
Accuracy (%)
2
Load Regulation (Typ) (mV)
12 (3.0V)
Line Regulation (Typ) (mV)
4 (3.0V)
On/Off Pin
Yes
Error Flag
No
Operating Junction Temperature
(Min) (
o
C
)
Operating Junction Temperature
(Max) (
o
C
)
-40
125
Additional Available Materials
·
·
·
·
Samples
Preliminary Datasheet
Reliability Report
ESD Report
SOT-23-5
Pin Configuration
Sep. 2005
BCD Semiconductor Manufacturing Limited
Product Brief
300mA FIXED OUTPUT VOLTAGE LDO REGULATOR
AP2117
1
2
3
4
5
V
OUT
GND
BYP
CE/CE
V
IN
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| AP2120N-1.3TRG1 | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:HIGH SPEED, EXTREMELY LOW NOISE LDO REGULATOR |
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