參數(shù)資料
型號(hào)： MAX8902A
廠商： Maxim Integrated Products, Inc.
英文描述： Low-Noise 500mA LDO Regulators in a 2mm x 2mm TDFN Package
中文描述： 低噪聲500mA LDO穩(wěn)壓器，2mm x 2mm TDFN封裝
文件頁(yè)數(shù)： 4/10頁(yè)
文件大?。?/td> 277K
代理商： MAX8902A
M
Low-Noise 500mA LDO Regulators
in a 2mm x 2mm TDFN Package
4
_______________________________________________________________________________________
Typical Operating Characteristics
(MAX8902A, V
IN
= 3.6V, V
OUT
= 2.5V, T
A
= +25°C, unless otherwise noted.)
0
40
20
80
60
120
100
140
0
2
3
1
4
5
QUIESCENT CURRENT
EN = HIGH, NO LOAD
M
INPUT VOLTAGE (V)
I
μ
A
2.500
2.502
2.501
2.504
2.503
2.505
2.506
0
200
100
300
400
500
LOAD REGULATION
M
LOAD CURRENT (mA)
O
3.6V INPUT
2.490
2.496
2.494
2.492
2.498
2.500
2.502
2.504
2.506
2.508
2.510
1.5
2.5
3.5
4.5
5.5
LINE REGULATION
M
INPUT VOLTAGE (V)
O
200mA LOAD
40ms/div
LOAD TRANSIENT RESPONSE
50mA TO 500mA TO 50mA
V
OUT
100mV/div
200mA/div
I
OUT
t
RISE
= t
FALL
= 1
μ
s
10
μ
s/div
LOAD TRANSIENT RESPONSE
V
IN
2V/div
2mV/div
V
OUT
2.5V OUTPUT
5
Ω
LOAD
5V
4V
5V
100
μ
s/div
STARTUP WAVEFORM
V
EN
500mV/div
2V/div
200mA/div
MAX8902A/02B toc06
I
IN
V
OUT
5
Ω
LOAD
C
BP
= 0.01
μ
F
0
10
20
30
40
50
60
70
80
0
100
200
300
400
500
DROPOUT VOLTAGE vs. LOAD CURRENT
M
LOAD CURRENT (mA)
D
3.6V INPUT, 4.6V OUTPUT PRESET
THE SLOPE OF THE LINE INDICATES
A 129m
Ω
ON-RESISTANCE IN
DROPOUT
PSRR vs. FREQUENCY
M
10k
1k
100
10
100k
FREQUENCY (Hz)
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
P
MAX8902A LDO OUTPUT-NOISE SPECTRAL
DENSITY vs. FREQUENCY
10E+3
M
FREQUENCY (Hz)
100,000
10,000
1000
100
100E+0
1E+3
10E+0
10
1,000,000
N
√
H
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX8902AATA+ 制造商:Maxim Integrated Products 功能描述:LDO REGULATORS 制造商:Maxim Integrated Products 功能描述:LOW-NOISE 500MA LDO REGULATORS IN A 2MM X 2MM TDFN PACKAGE - Bulk
MAX8902AATA+T 功能描述:低壓差穩(wěn)壓器 - LDO 500mA LDO Regulator RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類(lèi)型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
MAX8902AATAT 制造商:MAXIM/DALLAS 功能描述:
MAX8902BATA/V+ 制造商:Maxim Integrated Products 功能描述:LOW-NOISE 500MA LDO REGULATORS IN A 2MM X 2MM TDFN PACKAGE - Rail/Tube
MAX8902BATA/V+T 功能描述:低壓差穩(wěn)壓器 - LDO 150mA LDO Linear Regulator RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類(lèi)型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
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