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參數資料
| 型號： | TPS77628PWPRG4 |
| 廠商： | Texas Instruments, Inc. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | FAST-TRANSIENT-RESPONSE 500mA LOW-DROPOUT VOLTAGE REGULATORS |
| 中文描述： | 快速瞬態響應500mA的低壓差電壓調節器 |
| 文件頁數： | 12/28頁 |
| 文件大小： | 791K |
| 代理商： | TPS77628PWPRG4 |
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EN
GND
ESR
To Load
R
V
IN
IN
OUT
C
OUT
+
R
L
0.1
0
10
1
Region of Stability
Region of Instability
0.01
Region of Instability
I
OUT
-
-
Output Current
mA
100
200
300
400
500
E
E
-
W
-
V
C
V
T = +125 C
= 3.3V
= 22 F
= 4.3V
OUT
OUT
IN
m
°
10
Region of Stability
Region of Instability
Region of Instability
V
C
V
T = +25 C
= 3.3V
= 22 F
= 4.3V
OUT
OUT
IN
m
°
0.1
0
1
0.01
I
OUT
-
-
Output Current
mA
100
200
300
400
500
E
E
-
W
-
TPS775xx, TPS776xx
SLVS232I–SEPTEMBER 1999–REVISED AUGUST 2007
TYPICAL CHARACTERISTICS (continued)
Over operating temperature range (T
J
= –40
°
C to +125
°
C) unless otherwise noted. Typical values are at T
J
= +25
°
C.
Test Circuit for Typical Regions of Stability (
Figure 22
and
Figure 23
) (Fixed Output Options)
Figure 21.
TYPICAL REGION OF STABILITY
EQUIVALENT SERIES RESISTANCE
(1)
vs OUTPUT CURRENT
TYPICAL REGION OF STABILITY
EQUIVALENT SERIES RESISTANCE
(1)
vs OUTPUT CURRENT
(1)
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 C
OUT
.
Figure 22.
(1)
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 C
OUT
.
Figure 23.
12
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TPS77633D | 功能描述:低壓差穩壓器 - LDO Fast-Tran-Res 500-mA 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 |
| TPS77633D | 制造商:Texas Instruments 功能描述:IC's |
| TPS77633DG4 | 功能描述:低壓差穩壓器 - LDO Fast-Tran-Res 500-mA 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 |
| TPS77633DR | 功能描述:低壓差穩壓器 - LDO Fast-Tran-Res 500-mA 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 |
| TPS77633DRG4 | 功能描述:低壓差穩壓器 - LDO Fast-Tran-Res 500-mA 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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