Datasheet > MP8801

MP8801

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
芯源 - MPS		稳压器
页数	文件大小	规格书
7页	284K
描述
Low Dropout 150mA Linear Regulator

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数据手册

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MP8801 数据手册

MP8801 – LOW DROPOUT, 150mA LINEAR REGULATOR

TYPICAL PERFORMANCE CHARACTERISTICS

V_IN= 4.5V, V_OUT= 2.85V, C1 = 1µF, C2 = 0.1µF, C3 = 2.2µF, T_A= +25°C unless otherwise noted.

vs V

vs I

V vs. V

OUT IN

GND

LOAD

135

130

125

120

115

110

105

135

130

125

120

115

110

105

2.87

2.865

2.86

= 6.5V

= 150mA

= 5.0V

LOAD

= 1mA

LOAD

2.855

2.85

= 1mA

LOAD

= 150mA

LOAD

= 2.7V

100

2.845

2.84

(V)

150

(V)

(mA)

LOAD

MP8801-TPC01

MP8801-TPC02

MP8801-TPC03

Output Noise

Spectral Density

Output Noise

Spectral Density

PSRR vs Frequency

x: 1.024kHz

y: 240.013n

x: 1.024kHz

y: 287.004n

= 150mA

= 1mA

OUT

0.01 0.1

100 1000

128

102.4K

128

102.4K

FREQUENCY (KHz)

FREQUENCY (Hz)

MP8801-TPC04

MP8801-TPC05

MP8801-TPC06

Load-Transient Response

Line-Transient Response

vs I

LOAD

DROPOUT

(Circuit in Figure 3)

160

140

120

100

(1V/div.)

LOAD

(50mA/div.)

OUT

(20mV/div.)

OUT

2.85V

(10mV/div.)

20 40 60 80 100 120 140 160

(mA)

MP8801-TPC09

MP8801-TPC08

MP8801-TPC07

LOAD

MP8801 Rev. 1.6

3/6/2006

www.MonolithicPower.com

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

1 234 5 6 7

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