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參數資料
| 型號： | TPS76828QPWPREPR |
| 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： | 14/21頁 |
| 文件大小： | 360K |
| 代理商： | TPS76828QPWPREPR |
TPS76815-Q1, TPS76818-Q1, TPS76825-Q1, TPS76827-Q1
TPS76828-Q1, TPS76830-Q1 TPS76833-Q1, TPS76850-Q1, TPS76801-Q1
FAST-TRANSIENT-RESPONSE 1-A LOW-DROPOUT VOLTAGE REGULATORS
SGLS155
–
FEBRUARY 2003
14
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 22
0.1
0
200
400
600
800
1000
TYPICAL REGION OF STABILITY
EQUIVALENT SERIES RESISTANCE
vs
OUTPUT CURRENT
10
IO
–
Output Current
–
mA
E
–
–
1
VO = 3.3 V
Co = 4.7
μ
F
VI = 4.3 V
TA = 25
°
C
Region of Stability
Region of Instability
Figure 23
TYPICAL REGION OF STABILITY
EQUIVALENT SERIES RESISTANCE
vs
OUTPUT CURRENT
IO
–
Output Current
–
mA
E
–
–
0.1
0
200
400
600
800
1000
10
1
VO = 3.3 V
Co = 4.7
μ
F
VI = 4.3 V
TJ = 125
°
C
Region of Stability
Region of Instability
Figure 24
0.1
0
200
400
600
800
1000
TYPICAL REGION OF STABILITY
EQUIVALENT SERIES RESISTANCE
vs
OUTPUT CURRENT
10
IO
–
Output Current
–
mA
E
–
–
1
Region of Instability
Region of Stability
VO = 3.3 V
Co = 22
μ
F
VI = 4.3 V
TA = 25
°
C
E
–
–
Figure 25
TYPICAL REGION OF STABILITY
EQUIVALENT SERIES RESISTANCE
vs
OUTPUT CURRENT
0.1
0
200
400
600
800
1000
10
1
IO
–
Output Current
–
mA
VO = 3.3 V
Co= 22
μ
F
VI = 4.3 V
TJ = 125
°
C
Region of Stability
Region of Instability
Equivalent series resistance (ESR) refers to the total series resistance, including the ESR of the capacitor, any series resistance added
externally, and PWB trace resistance to Co.
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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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