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| 型號： | TPS77028DBV |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | ULTRA LOW-POWER 50-mA LOW-DROPOUT LINEAR REGULATORS |
| 中文描述： | 超低功耗50 mA的低壓降線性穩(wěn)壓器 |
| 文件頁數(shù)： | 4/16頁 |
| 文件大?。?/td> | 230K |
| 代理商： | TPS77028DBV |
TPS77001, TPS77012, TPS77015, TPS77018, TPS77025
TPS77027, TPS77028, TPS77030, TPS77033, TPS77050
ULTRA LOW-POWER 50-mA LOW-DROPOUT LINEAR REGULATORS
SLVS210C – JUNE 1999 – REVISED SEPTEMBER 1999
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free–air temperature range, V
I
= V
O(typ)
+
1 V, I
O
= 50 mA, EN = 0V, C
O
= 4.7
μ
F (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
VO
MAX
UNIT
TPS77001
1.2 V
≤
VO
≤
5.5 V,
1.2 V
≤
VO
≤
5.5 V,
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,
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,
TJ = 25
°
C,
TJ = –40
°
C to 125
°
C,
EN = 0V,
TJ = 25
°
C
EN = 0V,
TJ = –40
°
C to 125
°
C
VO + 1 V < VI
≤
10 V,
VO + 1 V < VI
≤
10 V,
TJ = –40
°
C to 125
°
C
EN = 0V,
TJ = 25
°
C
BW = 300 Hz to 50 kHz,
Co = 10
μ
F,
VO = 0V,
EN = VI ,
TJ = –40
°
C to 125
°
C
TJ = 25
°
C
TJ = –40
°
C to 125
°
C
2.7 V < VIN < 10 V
2.7 V < VIN < 10 V
2.7 V < VIN < 10 V
2.7 V < VIN < 10 V
2.8 V < VIN < 10 V
2.8 V < VIN < 10 V
3.5 V < VIN < 10 V
3.5 V < VIN < 10 V
3.7 V < VIN < 10 V
3.7 V < VIN < 10 V
3.8 V < VIN < 10 V
3.8 V < VIN < 10 V
4.0 V < VIN < 10 V
4.0 V < VIN < 10 V
4.3 V < VIN < 10 V
4.3 V < VIN < 10 V
6.0 V < VIN < 10 V
6.0 V < VIN < 10 V
0 mA < IO < 50mA,
0.97VO
1.03VO
TPS77012
1.224
1.187
1.261
TPS77015
1.5
1.455
1.545
TPS77018
1.8
1.746
1.854
TPS77025
2.5
Output voltage
μ
(10
A to 50 mA Load)
(See Note 4)
2.425
2.575
V
TPS77027
2.7
2.619
2.781
TPS77028
2.8
2.716
2.884
TPS77030
3.0
2.910
3.090
TPS77033
3.3
3.201
3.399
TPS77050
5.0
4.850
5.150
Quiescent current (
(See Note 4)
17
μ
A
)
IO = 50mA,
28
(See Notes 4 and 5)
TJ = 25
°
C
0.04
Output voltage line regulation (
VO/VO
)
0.1
%/V
Load regulation
IO = 0 to 50 mA,
8
mV
Output noise voltage
TJ = 25
°
C
See Note 4
190
μ
Vrms
Output current limit
350
750
mA
μ
A
μ
A
Standby current
2.7 < VI < 10 V
1
2
NOTES:
4. Minimum IN operating voltage is 2.7 V or VO (typ) + 1 V, whichever is greater. Maximum IN voltage 10 V, minimum output current
10
μ
A, maximum output current 50 mA.
5. If VO
≤
1.8 V then Vimin = 2.7 V, Vimax = 10 V:
VOVimax
Line Reg. (mV)
% V
2.7 V
100
1000
If VO
≥
2.5 V then Vimin = VO + 1 V, Vimax = 10 V:
Line Reg. (mV)
% V
VOVimax
VO
1 V
100
1000
相關PDF資料 |
PDF描述 |
|---|---|
| TPS77025DBV | ULTRA LOW-POWER 50-mA LOW-DROPOUT LINEAR REGULATORS |
| TPS77027DBV | ULTRA LOW-POWER 50-mA LOW-DROPOUT LINEAR REGULATORS |
| TPS77001DBV | ULTRA LOW-POWER 50-mA LOW-DROPOUT LINEAR REGULATORS |
| TPS77012DBV | ULTRA LOW-POWER 50-mA LOW-DROPOUT LINEAR REGULATORS |
| TPS77015DBV | ULTRA LOW-POWER 50-mA LOW-DROPOUT LINEAR REGULATORS |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TPS77028DBVR | 功能描述:低壓差穩(wěn)壓器 - LDO 2.8V 50mA LDO 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(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 |
| TPS77028DBVRG4 | 功能描述:低壓差穩(wěn)壓器 - LDO Ultra Low-Power 50-mA LDO 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(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 |
| TPS77028DBVT | 功能描述:低壓差穩(wěn)壓器 - LDO 2.8V 50mA LDO 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(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 |
| TPS77028DBVTG4 | 功能描述:低壓差穩(wěn)壓器 - LDO Ultra Low-Power 50-mA LDO 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(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 |
| TPS77030DBVR | 功能描述:低壓差穩(wěn)壓器 - LDO 3.0V 50mA LDO 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(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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