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參數(shù)資料
| 型號(hào)： | TPS7325Y |
| 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 WITH INTEGRATED DELAYED RESET FUNCTION |
| 中文描述： | 低技術(shù)，集成延遲復(fù)位功能降穩(wěn)壓器 |
| 文件頁(yè)數(shù)： | 18/43頁(yè) |
| 文件大小： | 638K |
| 代理商： | TPS7325Y |
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TPS7301Q, TPS7325Q, TPS7330Q, TPS7333Q, TPS7348Q, TPS7350Q
LOW-DROPOUT VOLTAGE REGULATORS
WITH INTEGRATED DELAYED RESET FUNCTION
SLVS124F – JUNE 1995 – REVISED JANUARY 1999
18
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TPS7348Y electrical characteristics at I
O
= 10 mA, V
I
= 5.85 V, EN = 0 V, C
o
= 4.7
μ
F (CSR
= 1
),
T
J
= 25
°
C, SENSE shorted to OUT (unless otherwise noted)
TEST CONDITIONS
Output voltage
PARAMETER
MIN
TYP
MAX
UNIT
4.85
V
IO = 10 mA,
IO = 100 mA,
IO = 500 mA,
(4.75 V – VO)/IO,
IO = 500 mA
VI = 5.85 V to 10 V,
IO = 5 mA to 500 mA,
IO = 50
μ
A to 500 mA,
VI = 4.75 V
VI = 4.75 V
VI = 4.75 V
VI = 4.75 V,
2.9
Dropout voltage
28
mV
150
Pass-element series resistance
0.28
Input regulation
50
μ
A
≤
IO
≤
500 mA
5.85 V
≤
VI
≤
10 V
5.85 V
≤
VI
≤
10 V
IO = 50
μ
A
IO = 500 mA
9
mV
Output regulation
28
mV
42
mV
Ripple rejection
f = 120 Hz
53
dB
50
Output noise-spectral density
f = 120 Hz
2
μ
V/
√
Hz
Co = 4.7
μ
F
Co = 10
μ
F
Co = 100
μ
F
410
Output noise voltage
10 Hz
≤
f
≤
100 kHz
328
μ
Vrms
212
RESET hysteresis voltage
26
mV
RESET output low voltage
CSR refers to the total series resistance, including the ESR of the capacitor, any series resistance added externally, and PWB trace resistance
to Co.
Pulse-testing techniques are used to maintain virtual junction temperature as close as possible to ambient temperature; thermal effects must
be taken into account separately.
IO(RESET) = –1.2 mA,
VI = 4.12 V
0.2
V
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| TPS7330QD | 功能描述:低壓差穩(wěn)壓器 - LDO Low-Dropout Voltage 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: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS7330QD | 制造商:Texas Instruments 功能描述:IC V REG LDO 3V SMD SOIC8 |
| TPS7330QDG4 | 功能描述:低壓差穩(wěn)壓器 - LDO Low-Dropout Voltage 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: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS7330QDR | 功能描述:低壓差穩(wěn)壓器 - LDO Low-Dropout Voltage 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: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS7330QDRG4 | 功能描述:低壓差穩(wěn)壓器 - LDO Low-Dropout Voltage 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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