參數(shù)資料
型號： TPS76830Q
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(快速瞬變反應1A低壓差3.0V線性穩(wěn)壓器)
中文描述： 快速瞬態(tài)響應1 -低壓差穩(wěn)壓器（快速瞬變反應第1A低壓差3.0V線性穩(wěn)壓器）
文件頁數(shù)： 7/19頁
文件大小： 279K
代理商： TPS76830Q
TPS76815Q, TPS76818Q, TPS76825Q, TPS76827Q
TPS76828Q, TPS76830Q TPS76833Q, TPS76850Q, TPS76801Q
FAST-TRANSIENT-RESPONSE 1-A LOW-DROPOUT VOLTAGE REGULATORS
SLVS211B – JUNE 1999 – REVISED JULY 1999
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical
V
i
= V
O(typ)
+ 1 V, I
O
= 1 mA, EN = 0 V, C
O
= 10
μ
F (unless otherwise noted) (continued)
characteristics
over
recommended
operating
free-air
temperature
range,
PARAMETER
TEST CONDITIONS
MIN
TYP
500
MAX
UNIT
TPS76828
IO = 1 A,
IO = 1 A,
IO = 1 A,
IO = 1 A,
IO = 1 A,
IO = 1 A,
IO = 1 A,
IO = 1 A,
TJ = 25
°
C
TJ = –40
°
C to 125
°
C
TJ = 25
°
C
TJ = –40
°
C to 125
°
C
TJ = 25
°
C
TJ = –40
°
C to 125
°
C
TJ = 25
°
C
TJ = –40
°
C to 125
°
C
825
TPS76830
450
Dropout voltag
(See Note 4)
675
mV
TPS76833
350
575
TPS76850
230
380
NOTES:
3. If VO
≤
1.8 V then Vimax = 10 V, Vimin = 2.7 V:
Line Reg. (mV)
% V
VOVimax
2.7 V
100
1000
If VO
≥
2.5 V then Vimax = 10 V, Vimin = VO + 1 V:
Line Reg. (mV)
% V
VOVimax
VO
1 V
100
1000
4. IN voltage equals VO(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).
Table of Graphs
FIGURE
2, 3, 4
VO
Output voltage
vs Output current
vs Free-air temperature
5, 6, 7
Ground current
vs Free-air temperature
8, 9
Power supply ripple rejection
vs Frequency
10
Output noise
vs Frequency
11
Zo
VDO
Output impedance
vs Frequency
12
Dropout voltage
vs Free-air temperature
13
Line transient response
14, 16
Load transient response
15, 17
Output voltage
vs Time
18
Dropout voltage
vs Input voltage
19
Equivalent series resistance (ESR)
vs Output current
21 – 24
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS76830QD 功能描述:低壓差穩(wěn)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(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
TPS76830QDG4 功能描述:低壓差穩(wěn)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(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
TPS76830QDR 功能描述:低壓差穩(wěn)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(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
TPS76830QDRG4 功能描述:低壓差穩(wěn)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(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
TPS76830QPWP 功能描述:低壓差穩(wěn)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(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
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