參數(shù)資料
型號(hào)： TPS76828Q
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(快速瞬變反應(yīng)1A低壓差2.8V線性穩(wěn)壓器)
中文描述： 快速瞬態(tài)響應(yīng)1 -低壓差穩(wěn)壓器（快速瞬變反應(yīng)第1A低壓差2.8V的線性穩(wěn)壓器）
文件頁(yè)數(shù)： 6/19頁(yè)
文件大小： 279K
代理商： TPS76828Q
TPS76815Q, TPS76818Q, TPS76825Q, TPS76827Q
TPS76828Q, TPS76830Q TPS76833Q, TPS76850Q, TPS76801Q
FAST-TRANSIENT-RESPONSE 1-A LOW-DROPOUT VOLTAGE REGULATORS
SLVS211B – JUNE 1999 – REVISED JULY 1999
6
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)
characteristics
over
recommended
operating
free-air
temperature
range,
PARAMETER
TEST CONDITIONS
MIN
TYP
VO
MAX
UNIT
TPS76801
5.5 V
≥
VO
≥
1.2 V,
5.5 V
≥
VO
≥
1.2 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,
10
μ
A < IO < 1 A,
IO = 1 A,
TJ = 25
°
C
TJ = –40
°
C to 125
°
C
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
TJ = 25
°
C
TJ = –40
°
C to 125
°
C
0.98VO
1.02VO
TPS76815
1.5
1.470
1.530
TPS76818
1.8
1.764
1.836
TPS76825
2.5
2.450
2.550
Output voltage
μ
(10
A to 1 A load)
(see Note 2)
TPS76827
2.7
V
2.646
2.754
TPS76828
2.8
2.744
2.856
TPS76830
3.0
2.940
3.060
TPS76833
3.3
3.234
3.366
TPS76850
5.0
4.900
5.100
Quiescent current (GND current)
EN = 0V, (see Note 2)
85
μ
A
125
Output voltage line regulation (
VO/VO
)
(see Notes 2 and 3)
VO + 1 V < VI
≤
10 V,
TJ = 25
°
C
0.01
%/V
Load regulation
3
mV
Output noise voltage
BW = 300 Hz to 50 kHz,
CO = 10
μ
F,
VO = 0 V
TJ = 25
°
C
190
μ
Vrms
Output current Limit
1.7
2
A
°
C
Thermal shutdown junction temperature
150
Standby current
EN = VI,
TJ = 25
°
C,
2.7 V < VI < 10 V
TJ = –40
°
C to 125
°
C
2.7 V < VI < 10 V
1
μ
A
EN = VI,
10
μ
A
FB input current
TPS76801
FB = 1.5 V
2
nA
High level enable input voltage
1.7
V
Low level enable input voltage
0.9
V
Power supply ripple rejection (see Note 2)
f = 1 KHz,
TJ = 25
°
C
IO(PG) = 300
μ
A
VO decreasing
Measured at VO
VI = 2.7 V,
V(PG) = 5 V
EN = 0 V
EN = VI
CO = 10
μ
F,
60
dB
Minimum input voltage for valid PG
1.1
V
Trip threshold voltage
92
98
%VO
%VO
V
PG
Hysteresis voltage
0.5
Output low voltage
IO(PG) = 1mA
0.15
0.4
Leakage current
1
μ
A
Input current (EN)
–1
–1
0
1
1
μ
A
NOTE: 2. Minimum IN operating voltage is 2.7 V or VO(typ) + 1 V, whichever is greater. Maximum IN voltage 10 V.
相關(guān)PDF資料
PDF描述
TPS76815Q Fast-Transient-Response 1-A Low-Dropout Voltage Regulators(快速瞬變反應(yīng)1A低壓差1.5V線性穩(wěn)壓器)
TPS76818Q Fast-Transient-Response 1-A Low-Dropout Voltage Regulators(快速瞬變反應(yīng)1A低壓差1.8V線性穩(wěn)壓器)
TPS76827Q Fast-Transient-Response 1-A Low-Dropout Voltage Regulators(快速瞬變反應(yīng)1A低壓差2.7V線性穩(wěn)壓器)
TPS76830Q Fast-Transient-Response 1-A Low-Dropout Voltage Regulators(快速瞬變反應(yīng)1A低壓差3.0V線性穩(wěn)壓器)
TPS76833Q FAST-TRANSIENT-RESPONSE 1-A LOW-DROPOUT VOLTAGE REGULATORS
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TPS76828QDRG4 功能描述:低壓差穩(wěn)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(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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