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參數(shù)資料
| 型號(hào)： | TPS76828QPWPRG4 |
| 廠商： | Texas Instruments, Inc. |
| 元件分類： | 基準(zhǔn)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(tài)響應(yīng)1 -低壓差電壓調(diào)節(jié)器 |
| 文件頁數(shù)： | 6/23頁 |
| 文件大小： | 430K |
| 代理商： | TPS76828QPWPRG4 |
www.ti.com
(2)
If V
O
≤
1.8 V then V
Imax
= 10 V, V
Imin
= 2.7 V:
LineReg. (mV)
(% V)
V
O
V
Imax
2.7V
100
V
Imax
1000
If V
O
≥
2.5 V then V
Imax
= 10 V, V
Imin
= V
O
+ 1 V:
LineReg. (mV)
(% V)
V
O
V
O
1V
100
1000
ELECTRICAL CHARACTERISTICS
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)
TPS76815Q, TPS76818Q, TPS76825Q
TPS76827Q, TPS76828Q, TPS76830Q
TPS76833Q, TPS76850Q, TPS76801Q
SLVS211J–JUNE 1999–REVISED OCTOBER 2004
PARAMETER
TEST CONDITIONS
5.5 V
≥
V
O
≥
1.5 V, T
J
= 25
°
C
5.5 V
≥
V
O
≥
1.5 V, T
J
= -40
°
C to 125
°
C
T
J
= 25
°
C, 2.7 V < V
IN
< 10 V
T
J
= -40
°
C to 125
°
C, 2.7 V < V
IN
< 10 V
T
J
= 25
°
C, 2.8 V < V
IN
< 10 V
T
J
= -40
°
C to 125
°
C, 2.8 V < V
IN
< 10 V
T
J
= 25
°
C, 3.5 V < V
IN
< 10 V
T
J
= -40
°
C to 125
°
C, 3.5 V < V
IN
< 10 V
T
J
= 25
°
C, 3.7 V < V
IN
< 10 V
T
J
= -40
°
C to 125
°
C, 3.7 V < V
IN
< 10 V
T
J
= 25
°
C, 3.8 V < V
IN
< 10 V
T
J
= -40
°
C to 125
°
C, 3.8 V < V
IN
< 10 V
T
J
= 25
°
C, 4 V < V
IN
< 10 V
T
J
= -40
°
C to 125
°
C, 4 V < V
IN
< 10 V
T
J
= 25
°
C, 4.3 V < V
IN
< 10 V
T
J
= -40
°
C to 125
°
C, 4.3 V < V
IN
< 10 V
T
J
= 25
°
C, 6 V < V
IN
< 10 V
T
J
= -40
°
C to 125
°
C, 6 V < V
IN
< 10 V
10 μA < I
O
< 1 A, T
J
= 25
°
C
I
O
= 1 A, T
J
= -40
°
C to 125
°
C
V
O
+ 1 V < V
I
≤
10 V, T
J
= 25
°
C
MIN
TYP
V
O
MAX
UNIT
TPS76801
0.98V
O
1.02V
O
1.5
TPS76815
1.470
1.530
1.8
TPS76818
1.764
1.836
2.5
TPS76825
2.450
2.550
2.7
Output voltage (10 μA to 1 A load)
(1)
TPS76827
V
2.646
2.754
2.8
TPS76828
2.744
2.856
3.0
TPS76830
2.940
3.060
3.3
TPS76833
3.234
3.366
5.0
TPS76850
4.900
5.100
85
Quiescent current (GND current) EN = 0V
(1)
μA
125
Output voltage line regulation (
V
O
/V
O
)
(1)(2)
Load regulation
0.01
3
%/V
mV
BW = 200 Hz to 100 kHz, C
o
= 10 μF,
I
C
= 1 A, T
J
= 25
°
C
V
O
= 0 V
Output noise voltage (TPS76818)
55
μVrms
Output current limit
Thermal shutdown junction temperature
1.2
1.7
150
1
2
A
°
C
μA
EN = V
I
, T
J
= 25
°
C, 2.7 V < V
I
< 10 V
EN = V
I
, T
J
= -40
°
C to 125
°
C, 2.7 V < V
I
< 10
V
FB = 1.5 V
Standby current
10
μA
FB input current
High level enable input voltage
Low level enable input voltage
Power supply ripple rejection
(1)
Minimum input voltage for valid PG
Trip threshold voltage
PG
Hysteresis voltage
Output low voltage
Leakage current
TPS76801
2
nA
V
V
dB
V
%V
O
%V
O
V
μA
1.7
0.9
f = 1 KHz, C
o
= 10 μF, T
J
= 25
°
C
I
O(PG)
= 300 μA
V
O
decreasing
Measured at V
O
V
I
= 2.7 V, I
O(PG)
= 1 mA
V
(PG)
= 5 V
60
1.1
92
98
0.5
0.15
0.4
1
(1)
Minimum IN operating voltage is 2.7 V or V
O(typ)
+ 1 V, whichever is greater. Maximum IN voltage 10 V.
6
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| 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(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
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