AP2117BK-2.8TRE1 [BCDSEMI]
300mA FIXED OUTPUT VOLTAGE LDO REGULATOR; 300毫安固定输出电压LDO稳压器
| 型号： | AP2117BK-2.8TRE1 |
| 厂家： | 
BCD SEMICONDUCTOR MANUFACTURING LIMITED |
| 描述： | 300mA FIXED OUTPUT VOLTAGE LDO REGULATOR |
| 文件： | 总2页 (文件大小：51K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Product Brief
300mA FIXED OUTPUT VOLTAGE LDO REGULATOR
AP2117
Description
Parametric Table
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.
I
(Min) (A)
0.3
OUT
Quiescent Current (Typ) (mA)
0.08
0.3
V
(Typ) (V)
DROP
(Except 1.8V)
V
V
(Min) (V)
2.2
6.5
IN
IN
(Max) (V)
1.8, 2.5,
2.8, 3.0,
3.3
V
(V)
OUT
Features
PSRR (dB)
70
·
·
High Ripple Rejection: 70dB at f=1KHz
Ultra Low Dropout Voltage: 0.3V Typical at
Accuracy (%)
± 2
I
=300mA
OUT
Load Regulation (Typ) (mV)
Line Regulation (Typ) (mV)
On/Off Pin
12 (3.0V)
4 (3.0V)
Yes
·
·
·
Low Operation Current: 80µA Typical
High Line Regulation: 4mV Typical
High Load Regulation: 12mV Typical at
I
=300mA
OUT
Error Flag
No
·
·
High Output Voltage Accuracy: ± 2%
Output Voltage: 1.8V, 2.5V, 2.8V, 3.0V, 3.3V
Operating Junction Temperature
(Min) (oC)
-40
Applications
Operating Junction Temperature
(Max) (oC)
125
·
Mobile Phones, Cordless Phones
·
·
·
·
Portable Games
Cameras
Portable AV Equipment
Battery Powered Equipment
Additional Available Materials
·
·
·
·
Samples
Preliminary Datasheet
Reliability Report
ESD Report
Benefits
·
·
·
Low Noise
High PSRR
Very Competitive Price
Pin Configuration
SOT-23-5
V
1
2
3
5
OUT
V
IN
GND
BYP
4
CE/CE
Sep. 2005
BCD Semiconductor Manufacturing Limited
Product Brief
300mA FIXED OUTPUT VOLTAGE LDO REGULATOR
AP2117
Ordering Information Example
Part Number
Marking ID
Temperature
Range
Packing
Type
Package
Tin Lead
Lead Free
Tin Lead
Lead Free
E9B
AP2117BK-1.8TR
AP2117BK-2.5TR
AP2117BK-2.8TR
AP2117BK-3.0TR
AP2117BK-3.3TR
AP2117BK-1.8TRE1
AP2117BK-2.5TRE1
AP2117BK-2.8TRE1
AP2117BK-3.0TRE1
AP2117BK-3.3TRE1
K9B
K9D
K9F
K9H
K9J
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
E9D
-40 to 125oC
SOT-23-5
E9F
E9H
E9J
Detailed information please refer to the relevant datasheet.
Sales Office:
USA
Shanghai
3170 De La Cruz Blvd, Suite # 105 Santa Clara, CA 95054-2411,
U.S.A
8F, B Zone, 900 Yi Shan Road, Shanghai 200233,
China
Tel : +1-408-988 6388
Fax : +1-408-988 6386
Tel : 86-21-6495 9539
Fax : 86-21-6485 9673
Taiwan
Shenzhen
4F, 298-1 Rui Guang Road, Nei-Hu District, Taipei,
Taiwan
Room 27B, Tower C, No. 2070, Shennanzhong Road, Shenzhen
518031, China
Tel : 886-2-2656-2808
Tel : 86-755-8368 3987
Fax : 886-2-2656-2806
Fax : 86-755-8368 3166
Sep. 2005
BCD Semiconductor Manufacturing Limited
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