參數(shù)資料
型號(hào): TPS7418DR
廠商: Texas Instruments, Inc.
英文描述: VOLT REGULATOR|FIXED|+1.8V|CMOS|SOP|8PIN|PLASTIC
中文描述: 電壓調(diào)節(jié)器|定額| 1.8 |的CMOS |??苵 8引腳|塑料
文件頁(yè)數(shù): 6/14頁(yè)
文件大?。?/td> 249K
代理商: TPS7418DR
TPS7415, TPS7418, TPS7425, TPS7430, TPS7433
FAST-TRANSIENT-RESPONSE USING SMALL OUTPUT CAPACITOR
200-mA LOW-DROPOUT VOLTAGE REGULATORS
SLVS212 – DECEMBER 1999
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 4
IO – Output Current – mA
TPS7425
OUTPUT VOLTAGE
vs
OUTPUT CURRENT
2.49
50
100
2.5
2.496
150
250
0
200
V
VI = 3.5 V
TA = 25
°
C
2.498
2.494
2.492
Figure 5
TJ – Junction Temperature –
°
C
TPS7418
OUTPUT VOLTAGE
vs
JUNCTION TEMPERATURE
1.806
1.802
1.816
1.812
1.820
V
1.818
1.814
1.810
1.808
1.804
–50 –25
25
0
50
75
100
125
150
IO = 50 mA
IO = 100 mA
IO = 1 mA
VI = 4.0 V
IO = 200 mA
Figure 6
TJ – Junction Temperature –
°
C
TPS7433
OUTPUT VOLTAGE
vs
JUNCTION TEMPERATURE
3.285
3.330
3.305
3.315
V
3.325
3.320
3.310
3.300
3.295
3.290
–50 –25
25
0
50
75
100
125
150
VI = 4.3 V
IO = 1 mA
IO = 50 mA
IO = 100 mA
IO = 200 mA
Figure 7
TJ – Junction Temperature –
°
C
100
1
–50
0
150
10000
50
1000
VI = 2.8 V
100
IO = 1 mA
TPS7418
GROUND CURRENT
vs
JUNCTION TEMPERATURE
G
μ
IO = 200 mA
IO = 100 mA
10
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TPS7418DRG4 功能描述:低壓差穩(wěn)壓器 - LDO Transient Response 200-mA 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
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