參數(shù)資料
型號(hào): MAX688CPA
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: High-Accuracy, Low-Dropout Linear Regulators
中文描述: 3.3 V FIXED POSITIVE LDO REGULATOR, PDIP8
封裝: 0.300 INCH, PLASTIC, DIP-8
文件頁(yè)數(shù): 4/12頁(yè)
文件大?。?/td> 103K
代理商: MAX688CPA
M
High-Ac c urac y, Low-Dropout
Linear Regulators
4
_______________________________________________________________________________________
__________________________________________Typic al Operating Charac teristic s
(Circuits of Figures 1 and 2, V
IN
= 5V, Q1 = FZT749, T
A
= +25°C, unless otherwise noted.)
3.29679
3.29455
3.29231
3.29007
3.28783
3.29904
3.30128
3.30352
3.30576
3.30800
3.31024
3.31248
3.31472
3.31696
3.31920
3.32145
0
50
100
NUMBER OF UNITS
250
200
150
MAX688
OUTPUT VOLTAGE DISTRIBUTION
M
O
3.28365
3.28722
3.29078
3.29435
3.29792
3.30149
3.30505
3.30862
3.31219
3.31576
3.31932
3.32289
0
50
100
250
200
150
MAX687
OUTPUT VOLTAGE DISTRIBUTION
M
O
NUMBER OF UNITS
2.98975
2.99150
2.99324
2.99499
2.99674
2.99848
3.00023
3.00198
3.00372
3.00547
3.00721
3.00896
3.01071
3.01245
3.01420
3.01595
0
50
100
250
200
150
MAX689
OUTPUT VOLTAGE DISTRIBUTION
M
O
NUMBER OF UNITS
7
6
5
4
3
2
1
0
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
V
IN
- V
OUT
(V)
GND CURRENT vs. DROPOUT VOLTAGE
M
G
300mA LOAD
100mA LOAD
10mA LOAD
0
0.05
0.10
0.15
0.20
0.25
0.30
0
200
600
LOAD CURRENT (mA)
1000
1400
1800
DROPOUT VOLTAGE
vs. LOAD CURRENT
M
V
I
O
Q1 = FZT749
R
B
= 0
OBSERVE MAXIMUM POWER
DISSIPATION LIMIT OF
0
1
2
3
4
5
6
0
200
400
LOAD CURRENT (mA)
600
800
1000 1200
GND CURRENT
vs. LOAD CURRENT
M
G
7
6
5
4
3
2
1
0
0
8
1
2
3
V
IN
- V
OUT
(V)
4
5
7
6
GND CURRENT vs. DROPOUT VOLTAGE
M
G
300mA LOAD
100mA LOAD
10mA LOAD
146
126
NO-LOAD SUPPLY CURRENT
vs. TEMPERATURE
130
128
134
132
138
136
142
144
140
M
TEMPERATURE (°C)
S
μ
A
-55
-25
0
25
50
75
100
125
1.0
0
0
200
600
1000
DROPOUT VOLTAGE
vs. LOAD CURRENT
0.2
0.1
0.4
0.3
0.6
0.5
0.8
0.9
0.7
M
LOAD CURRENT (mA)
V
I
O
400
800
Q1 = 2N2907
R
B
= 0
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MAX688CSA 功能描述:低壓差穩(wěn)壓器 - LDO High-Accuracy LDO 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: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
MAX688CSA+ 功能描述:低壓差穩(wěn)壓器 - LDO High-Accuracy LDO 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: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
MAX688CSA+T 功能描述:低壓差穩(wěn)壓器 - LDO High-Accuracy LDO 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: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
MAX688CSA-T 功能描述:低壓差穩(wěn)壓器 - LDO High-Accuracy LDO 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: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
MAX688CUA 功能描述:低壓差穩(wěn)壓器 - LDO High-Accuracy LDO 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: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20