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參數資料
| 型號： | TPS76828QPWPR |
| 廠商： | Texas Instruments, Inc. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | FAST-TRANSIENT-RESPONSE 1-A LOW-DROPOUT VOLTAGE REGULATORS |
| 中文描述： | 快速瞬態響應1 -低壓差電壓調節器 |
| 文件頁數： | 7/23頁 |
| 文件大小： | 430K |
| 代理商： | TPS76828QPWPR |
www.ti.com
Table of Graphs
TPS76815Q, TPS76818Q, TPS76825Q
TPS76827Q, TPS76828Q, TPS76830Q
TPS76833Q, TPS76850Q, TPS76801Q
SLVS211J–JUNE 1999–REVISED OCTOBER 2004
ELECTRICAL CHARACTERISTICS (continued)
over recommended operating free-air temperature range, V
I
= V
O(typ)
+ 1 V, I
O
= 1 mA, EN = 0 V, C
o
= 10 μF (unless otherwise
noted)
PARAMETER
TEST CONDITIONS
EN = 0 V
EN = V
I
I
O
= 1 A, T
J
= 25
°
C
I
O
= 1 A, T
J
= -40
°
C to 125
°
C
I
O
= 1 A, T
J
= 25
°
C
I
O
= 1 A, T
J
= -40
°
C to 125
°
C
I
O
= 1 A, T
J
= 25
°
C
I
O
= 1 A, T
J
= -40
°
C to 125
°
C
I
O
= 1 A, T
J
= 25
°
C
I
O
= 1 A, T
J
= -40
°
C to 125
°
C
MIN
1
1
TYP
0
MAX
1
1
UNIT
Input current (EN)
μA
500
TPS76828
825
450
TPS76830
675
Dropout voltage
(3)
mV
350
TPS76833
575
230
380
TPS76850
(3)
IN voltage equals V
(typ) - 100 mV; TPS76801 output voltage set to 3.3 V nominal with external resistor divider. TPS76815, TPS76818,
TPS76825, and TPS76827 dropout voltage limited by input voltage range limitations (i.e., TPS76830 input voltage needs to drop to 2.9
V for purpose of this test).
FIGURE
2, 3, 4
5, 6, 7
8, 9
10
11
12
13
14
15, 17
16, 18
19
20
22 - 25
vs Output current
vs Free-air temperature
vs Free-air temperature
vs Frequency
vs Frequency
vs Output voltage
vs Frequency
vs Free-air temperature
V
O
Output voltage
Ground current
Power supply ripple rejection
Output spectral noise density
Input voltage (min)
Output impedance
Dropout voltage
Line transient response
Load transient response
Output voltage
Dropout voltage
Equivalent series resistance (ESR)
Z
o
V
DO
V
O
vs Time
vs Input voltage
vs Output current
7
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| TPS76827QDR | FAST-TRANSIENT-RESPONSE 1-A LOW-DROPOUT VOLTAGE REGULATORS |
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| TPS76827QPWPR | 50 UH 1P 1S FLYBK SMT XFMR |
| TPS76827QPWPRG4 | Inductor; Inductor Type:Power; Inductance:100uH; Inductance Tolerance:+/- 25 %; Series:CTX; Package/Case:PCB Surface Mount; Core Material:Amorphous Metal; Current, lt rms Parallel:0.74A; Current, lt rms Series:0.37A RoHS Compliant: Yes |
| TPS76828QPWPG4 | TRANS PREBIASED NPN 150MW SOT523 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TPS76828QPWPRG4 | 功能描述:低壓差穩壓器 - LDO Fast-Trans-Resp 1-A 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 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節:0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS76830QD | 功能描述:低壓差穩壓器 - LDO Micropower LDO Reg 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 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節:0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS76830QDG4 | 功能描述:低壓差穩壓器 - LDO Micropower LDO Reg 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 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節:0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS76830QDR | 功能描述:低壓差穩壓器 - LDO Micropower LDO Reg 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 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節:0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS76830QDRG4 | 功能描述:低壓差穩壓器 - LDO Micropower LDO Reg 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 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節:0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
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