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參數(shù)資料
| 型號： | UTCLM2954 |
| 廠商： | 友順科技股份有限公司 |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 300 mA LOW-DROPOUT VOLTAGE REGULATOR |
| 中文描述： | 300毫安低壓差穩(wěn)壓器 |
| 文件頁數(shù)： | 4/6頁 |
| 文件大?。?/td> | 64K |
| 代理商： | UTCLM2954 |
UTC LM2954
LINEAR INTEGRATED CIRCUIT
UTC
UNISONIC TECHNOLOGIES CO., LTD.
4
QW-R102-002,B
ELECTRICAL CHARACTERISTICS
(Tested at Tj=25
°
C,V
IN
=6V,I
L
=100
μ
A and C
L
=1F.unless otherwise specified)
PARAMETER
PART NUMBER
Output Voltage
UTC LM2954-3.3
UTC LM2954-5.0
UTC LM2954
UTC LM2954-3.3
UTC LM2954-5.0
UTC LM2954
UTC LM2954-3.3
UTC LM2954-5.0
UTC LM2954
Output Voltage
Temperature Coefficient
Line Regulation
Load Regulation
Dropout Voltage
TEST CONDITIONS
T
J
=25
°
C
(note 1)
-25
°
C<=T
J
<=+85
°
C
(note 1)
100
μ
A<=I
L
<=300 mA
Tj<=Tj(max)
(note 1)
MIN.
3.27
4.95
TYP.
3.3
5.0
MAX.
3.33
5.05
UNIT
V
3.23
4.9
3.3
5.0
3.36
5.1
V
3.23
4.9
3.3
5.0
3.36
5.1
V
20
100
ppm/
°
C
6V<=V
IN
<=30V
100
μ
A<=I
L
<=300 mA
I
L
=100mA
I
L
=200mA (note 2)
I
L
=100
μ
A
I
L
=200mA
V
IN
=4.5V,I
L
=100
μ
A
Vout=0
C
L
=1
μ
F
C
L
=200
μ
F
C
L
=3.3
μ
F
(Bypass=0.01
μ
F)
pins 7 to (
utc
2954 )
0.1
0.2
80
450
0.12
12
170
0.2
0.5
150
600
0.14
14
200
430
160
100
%
%
mV
50
380
0.75
Ground Current
8
mA
Dropout Ground Current
Current Limit
Output Noise 10Hz to
100KHz
110
300
μ
A
mA
μ
V
For 8-Pin Version Only
Reference Voltage
Reference Voltage
Feedback Pin Bias
Current
Reference Voltage
Temperature Coefficient
Feedback Bias Current
Temperature Coefficient
Error Comparator
Output Leakage Current
Output Low Voltage
(Note 4)
1.22
1.19
1.235
1.25
1.27
40
V
V
nA
20
50
ppm/
°
C
0.1
nA/
°
C
V
OH
=30V
V
IN
=4.5V
I
OL
=400
μ
A
(Note 3)
1
μ
A
mV
250
Upper Threshold
Voltage
Lower Threshold
Voltage
Hysteresis
Shutdown Input
3.2
%V
O
(Note 3)
7.6
%V
O
(Note 3)
15
mV
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| UTCLM317L | LOW CURRENT 1.25V TO 37V ADJUSTABLE VOLTAGE REGULATOR |
| UTCLM339 | QUAD DIFFERENTIAL COMPARATOR |
| UTCLM358 | DUAL OPERATIONAL AMPLIFIER |
| UTCLM386 | LOW VOLTAGE AUDIO POWER AMPLIFIER |
| UTCLM393 | DUAL DIFFERENTIAL COMPARATOR |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UTCLM2954-3.3 | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:300 mA LOW-DROPOUT VOLTAGE REGULATOR |
| UTCLM2954-5.0 | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:300 mA LOW-DROPOUT VOLTAGE REGULATOR |
| UTCLM317 | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:3-TERMINAL 1A POSITIVE ADJUSTABLE VOLTAGE REGULATOR |
| UTCLM317L | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:LOW CURRENT 1.25V TO 37V ADJUSTABLE VOLTAGE REGULATOR |
| UTCLM339 | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:QUAD DIFFERENTIAL COMPARATOR |
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