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參數(shù)資料
| 型號(hào)： | LM2715 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | TFT Panel Module |
| 中文描述： | 液晶面板模塊 |
| 文件頁數(shù)： | 5/20頁 |
| 文件大?。?/td> | 746K |
| 代理商： | LM2715 |
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
(Note 2)
V
IN
SW Voltage
FB Voltage
V
C
Voltage
SWC Voltage
Supply Voltage, AV
IN
Amplifier/Buffer Input Voltage
Amplifier/Buffer Output
Voltage
Delay
SWI
-0.3V to 12V
-0.3V to 18V
-0.3V to 2V
0.96V to 1.56V
-0.3V to 12V
-0.3V to 12V
Rail-to-Rail
Rail-to-Rail
GND to 1.3V
-0.3V to 30V
SWO
ESD Ratings
(Note 3)
Human Body Model
Machine Model
-0.3V to 30V
2kV
200V
Operating Conditions
Operating Temperature
Storage Temperature
Supply Voltage, V
IN
SW Voltage
Supply AV
IN
SWI
40C to +125C
65C to +150C
2.2V to 12V
17.5V
4V to 12V
2.2V to 30V
Electrical Characteristics
Specifications in standard type face are for T
J
= 25C and those with
boldface type
apply over the full
Operating Tempera-
ture Range
( T
J
= 40C to +125C). Unless otherwise specified V
IN
=2.2V, AV
IN
= 8V, R
COM
= R
GAMMA
= 50
, C
COM
=
C
GAMMA
= 1nF.
Switching Regulator
Symbol
Parameter
Conditions
Min
(Note 4)
Typ
(Note 5)
1.6
Max
(Note 4)
2.3
Units
I
Q
Quiescent Current
Not Switching, FB = 2V
Switching, switch open, FB =
0.1V
mA
3.6
4.3
V
FB
%V
FB
/
V
IN
Feedback Voltage
Feedback Voltage Line
Regulation
Switch Current Limit
(Note 6)
Switch R
DSON
(Note 7)
FB Pin Bias Current (Note 8)
Input Voltage Range
Internal Soft Start Ramp
Time
Error Amp Transconductance
I = 5μA
Error Amp Voltage Gain
Maximum Duty Cycle
Switching Frequency
Switch Leakage Current
On Threshold
Off Threshold
Hysteresis
1.239
1.265
1.291
V
0.01
0.1
%/V
I
CL
V
IN
= 2.5V, V
OUT
= 8V
1.29
A
R
DSON
I
B
V
IN
T
SS
V
IN
= 2.5V
178
60
m
nA
V
200
12
2.2
7
mS
g
m
A
V
D
MAX
f
S
I
L
UVP
85
110
135
85
1.25
0.1
1.92
1.82
100
270
μmho
V/V
%
MHz
μA
V
V
mV
78
1.0
1.5
20
2.05
1.95
V
SW
= 18V
1.79
1.69
L
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM2715_06 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:TFT Panel Module |
| LM27150 | 制造商:HTC 制造商全稱:HTC Korea TAEJIN Technology Co. 功能描述:1.5A Very L.D.O Voltage Regulator |
| LM27150R-1.5 | 制造商:HTC 制造商全稱:HTC Korea TAEJIN Technology Co. 功能描述:1.5A Very L.D.O Voltage Regulator |
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