參數(shù)資料
型號(hào): TPS7350Y
廠商: Texas Instruments, Inc.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Low-Dropout Voltage Regulators(帶延遲復(fù)位功能的低壓差穩(wěn)壓器)
中文描述: 低壓差穩(wěn)壓器(帶延遲復(fù)位功能的低壓差穩(wěn)壓器)
文件頁(yè)數(shù): 16/37頁(yè)
文件大小: 839K
代理商: TPS7350Y
TPS7301Q, TPS7333Q, TPS7348Q, TPS7350Q
LOW-DROPOUT VOLTAGE REGULATORS
WITH INTEGRATED DELAYED RESET FUNCTION
SLVS124D – JUNE 1995 – REVISED JANUARY 1997
16
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Table of Graphs
FIGURE
IQ
Quiescent current
vs Output current
7
vs Input voltage
8
IQ
VDO
VDO
VDO
VO
VO
Quiescent current
vs Free-air temperature
9
Dropout voltage
vs Output current
10
Change in dropout voltage
vs Free-air temperature
11
Dropout voltage (TPS7301 only)
vs Output current
12
Change in output voltage
vs Free-air temperature
13
Output voltage
vs Input voltage
14
Line regulation
15
VO
VO
VO
VO
Output voltage (TPS7301)
vs Output current
16
Output voltage (TPS7333)
vs Output current
17
Output voltage (TPS7348)
vs Output current
18
Output voltage (TPS7350)
vs Output current
19
Output voltage response from enable (EN)
20
Load transient response (TPS7301 or TPS7333)
21
Load transient response (TPS7348 or TPS7350)
22
Line transient response (TPS7301)
23
Line transient response (TPS7333)
24
Line transient response (TPS7348 or TPS7350)
25
Ripple rejection
vs Frequency
26
Output spectral noise density
vs Frequency
vs Output current (CO = 4.7
μ
F)
vs Added ceramic capacitance (CO = 4.7
μ
F)
vs Output current (CO = 10
μ
F)
vs Added ceramic capacitance (CO = 10
μ
F)
vs Input voltage
27
Compensation series resistance (CSR)
28
29
30
31
rDS(on)
VI
VIT–
IOL(RESET)
td
td
Pass-element resistance
32
Minimum input voltage for valid RESET
vs Free-air temperature
33
Negative-going reset threshold
vs Free-air temperature
34
RESET output current
vs Input voltage
35
Reset time delay
vs Free-air temperature
36
Distribution for reset delay
37
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