參數(shù)資料
型號(hào): TPS77518-Q1
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Automotive Catalog Fast Transient-Response 500-mA Low-Dropout Voltage Regulators
中文描述: 汽車(chē)產(chǎn)品目錄快速瞬態(tài)響應(yīng)的500mA低壓降穩(wěn)壓器
文件頁(yè)數(shù): 11/22頁(yè)
文件大小: 316K
代理商: TPS77518-Q1
TPS77501, TPS77515, TPS77518, TPS77525, TPS77533 WITH RESET OUTPUT
TPS77601, TPS77615, TPS77618, TPS77625, TPS77628, TPS77633 WITH PG OUTPUT
FAST-TRANSIENT-RESPONSE 500-mA LOW-DROPOUT VOLTAGE REGULATORS
SLVS232B – SEPTEMBER 1999 – REVISED NOVEMBER 1999
11
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 6
TA – Free-Air Temperature –
°
C
TPS77x15
OUTPUT VOLTAGE
vs
FREE-AIR TEMPERATURE
V
1.515
1.500
1.485
–40
0
1.510
1.505
1.495
–20
100
–60
120
1.490
20
40
60
80
VI = 2.7 V
IO = 500 mA
IO = 1 mA
140
Figure 7
TA – Free-Air Temperature –
°
C
TPS77x25
OUTPUT VOLTAGE
vs
FREE-AIR TEMPERATURE
V
–40
0
–20
100
–60
120
20
40
60
80
2.515
2.500
2.480
2.510
2.505
2.495
2.490
2.485
VI = 3.5 V
IO = 500 mA
IO = 1 mA
Figure 8
TA – Free-Air Temperature –
°
C
TPS77xxx
GROUND CURRENT
vs
FREE-AIR TEMPERATURE
G
μ
–40
0
–20
100
–60
120
20
40
60
80
140
VI = 2.7 V
100
95
90
85
80
75
IO = 1 mA
IO = 500 mA
Figure 9
100k
10k
P
f – Frequency – Hz
POWER SUPPLY RIPPLE REJECTION
vs
FREQUENCY
70
60
50
40
30
20
10
0
–10
TPS77x33
90
80
1k
100
10
1M
VI = 4.3 V
CO = 10
μ
F
TA = 25
°
C
相關(guān)PDF資料
PDF描述
TPS77615PWPRG4 FAST-TRANSIENT-RESPONSE 500mA LOW-DROPOUT VOLTAGE REGULATORS
TPS77525PWPRG4 FAST-TRANSIENT-RESPONSE 500mA LOW-DROPOUT VOLTAGE REGULATORS
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