參數(shù)資料
型號: TPS79285
廠商: Texas Instruments, Inc.
英文描述: 200mA Low Quiescent Current, Ultra-Low Noise, High PSRR, Low Dropout Linear Regulator
中文描述: 200mA低靜態(tài)電流,超低噪聲,高PSRR,低壓差線性穩(wěn)壓
文件頁數(shù): 7/18頁
文件大小: 377K
代理商: TPS79285
www.ti.com
60
50
40
30
20
10
0
I
G
(
μ
A
2.5
3.0
4.5
5.5
6.5
V
IN
(V)
7.0
3.5
4.0
5.0
6.0
I
OUT
= 200mA
I
OUT
= 500
μ
A
60
50
40
30
20
10
0
I
G
(
μ
A
V
IN
= 5.0V
V
IN
= 3.2V
V
= 2.7V
(dropout)
V
OUT
= 2.85V
I
OUT
= 200mA
40
25
5
35
65
95
50
125
15
20
80
110
T
J
(
°
C)
90
80
70
60
50
40
30
20
10
0
10
100
1k
10k
Frequency (Hz)
P
100k
1M
10M
I
OUT
= 200mA
I
OUT
= 100mA
I
OUT
= 1mA
C
NR
= 0.01
μ
F
C
OUT
= 2.2
μ
F
T
J
(
°
C)
600
500
400
300
200
100
0
I
G
(
V
EN
= 0.4V
V
IN
= 6.5V
V
IN
= 3.2V
40
25
5
35
65
95
50
125
15
20
80
110
TPS79901, TPS79915, TPS79916, TPS79918
TPS79925, TPS79927, TPS79928, TPS799285
TPS79929, TPS79930, TPS79932, TPS79933
SBVS056C–JANUARY 2005–REVISED MAY 2005
TYPICAL CHARACTERISTICS (continued)
Over operating temperature range (T
J
=- 40°C to +125°C), V
IN
=V
OUT(TYP)
+ 0.3V or 2.7V, whichever is greater; I
OUT
=1mA, V
EN
=
V
IN
, C
OUT
=2.2μF, C
NR
=0.01μF, unless otherwise noted. For TPS79901, V
OUT
=3.0V. Typical values are at T
J
=+25°C.
GROUND PIN CURRENT vs
INPUT VOLTAGE
TPS799285 GROUND PIN CURRENT vs
JUNCTION TEMPERATURE
Figure 9.
Figure 10.
GROUND PIN CURRENT (DISABLED) vs
JUNCTION TEMPERATURE
TPS799285 POWER-SUPPLY RIPPLE REJECTION vs
FREQUENCY (V
IN
- V
OUT
= 1.0V)
Figure 11.
Figure 12.
7
相關(guān)PDF資料
PDF描述
TPS 524/534 Thermopile Sensors
TPT5610 TRANSISTOR (PNP)
TPT5610-TO-92L TRANSISTOR (PNP)
TPV364 TRANSISTOR | BJT | NPN | 35V V(BR)CEO | 9A I(C) | STX-8
TPV693 TRANSISTOR | BJT | NPN | STX-8
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS79301DBVR 功能描述:低壓差穩(wěn)壓器 - LDO 200mA Adj Hi PSRR 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
TPS79301DBVR 制造商:Texas Instruments 功能描述:Linear Voltage Regulator IC
TPS79301DBVREP 功能描述:低壓差穩(wěn)壓器 - LDO Mil Enh Ultra Lo Noise Hi PSRR 200mA 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
TPS79301DBVRG4 功能描述:低壓差穩(wěn)壓器 - LDO High PSRR Fast RF High-Enable 200mA 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
TPS79301DBVRG4Q1 功能描述:低壓差穩(wěn)壓器 - LDO Sgl Output LDO 200mA Adj. 1.2 to 5.5V 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