參數(shù)資料
型號(hào)： LM27953TLX
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： 顯示驅(qū)動(dòng)器
英文描述： CABLE 64 COND 100FT TWISTED PAIR
中文描述： LED DISPLAY DRIVER, PBGA18
封裝： 2.10 X 2.40 MM, 0.60 MM HEIGHT, TLA-18
文件頁(yè)數(shù)： 3/11頁(yè)
文件大?。?/td> 681K
代理商： LM27953TLX
Absolute Maximum Ratings
(Notes 1, 2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
V
IN
pin voltage
EN pin voltages
-0.3V to 7.1V
-0.3V to (V
IN
+0.3V)
w/ 6.0V max
I
Dx
Pin Voltages
-0.3V to
(V
POUT
+0.3V)
w/ 6.0V max
Internally Limited
Continuous Power Dissipation
(Note 3)
Junction Temperature (T
J-MAX
)
Storage Temperature Range
Maximum Lead Temperature
(Soldering, 10 sec.)
ESD Rating (Note 4)
Human Body Model - I
Dx
Pins:
Human Body Model - All other Pins:
Machine Model - I
Dx
Pins:
Machine Model - All Other Pins:
150
o
C
-65
o
C to +150
o
C
265
o
C
1.0kV
2.0kV
100V
200V
Operating Rating
(Notes 1, 2)
Input Voltage Range
Junction Temperature (T
J
) Range
Ambient Temperature (T
A
) Range
(Note 5)
2.7V to 5.5V
-30C to +125C
-30C to +85C
Thermal Properties
Juntion-to-Ambient Thermal
Resistance (
θ
JA
), (Note 6)
100C/W
Electrical Characteristics
(Notes 2, 7)
Limits in standard typeface are for T
J
= 25C, and limits in boldface type apply over the full operating temperature range. Un-
less otherwise specified: V
IN
= 3.6V; V
Dx
= 0.6V; EN = 1.5V; R
SET
= 8.35k
; C
IN
, C
1
, C
2
, and C
POUT
= 1μF. (Note 8)
Symbol
Parameter
3.0V
≤
V
IN
≤
4.2V, and V
IN
= 5.5V
0.45V
≤
V
Dx
≤
3.8V
R
SET
= 8.35k
3.0V
≤
V
IN
≤
5.5V;
0.6V
≤
V
Dx
≤
3.8V
R
SET
= 6.25k
3.0V
≤
V
IN
≤
5.5V;
0.3V
≤
V
Dx
≤
3.8V
R
SET
= 12.5k
2.7V
≤
V
IN
≤
3.0V;
0.45V
≤
V
Dx
≤
3.8V
R
SET
= 8.35k
I
Dx-MATCH
Current Matching Between
Outputs
I
Q
Quiescent Supply Current
2.7V
≤
V
IN
≤
4.2V;
No Load Current,
EN = ON
I
SD
Shutdown Supply Current
2.7V
≤
V
IN
≤
5.5V,
ENA OFF
V
SET
I
SET
Pin Voltage
2.7V
≤
V
IN
≤
5.5V
I
Dx
/I
SET
Output Current to Current Set
Ratio
R
OUT
Charge Pump Output Resistance
(Note 10)
V
HR
Current Source Headroom
Voltage Requirement (Note 11)
R
SET
= 8.35k
(I
Dx
(nom)
≈
15mA)
f
SW
Switching Frequency
3.0V
≤
V
IN
≤
4.2V
Condition
Min
Typ
Max
Units
I
Dx
Output Current Regulation
13.5
(-10%)
15
16.5
(+10%)
mA
(%)
20
mA
10
mA
15
mA
V
IN
= 3.0V (Note 9)
0.6
%
4.4
6.75
mA
2.3
5
μA
1.25
100
V
V
IN
= 3.0V
2.7
I
Dx
= 95% X I
Dx
(nom)
320
mV
375
500
625
kHz
L
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LM27953TLX/NOPB 功能描述:IC LED DRVR WHT BCKLT 18USMD RoHS:是 類別:集成電路 (IC) >> PMIC - LED 驅(qū)動(dòng)器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 恒定電流:- 恒定電壓:- 拓?fù)?PWM，切換式電容器（充電泵） 輸出數(shù):1 內(nèi)部驅(qū)動(dòng)器:是 類型 - 主要:背光 類型 - 次要:白色 LED 頻率:642kHz 電源電壓:2.7 V ~ 5.5 V 輸出電壓:5V 安裝類型:表面貼裝 封裝/外殼:10-VFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:10-VSON 包裝:剪切帶 (CT) 工作溫度:-30°C ~ 85°C 產(chǎn)品目錄頁(yè)面:1371 (CN2011-ZH PDF) 其它名稱:BD1603NUV-E2CT
LM2795BL 制造商:Texas Instruments 功能描述:IC WLED DRIVER QUAD POWERWISE
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LM2795BLX 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Current Regulated Switched Capacitor LED Supply with Analog and PWM Brightness Control
LM2795BLX/NOPB 功能描述:IC LED DRVR WHT BCKLT 14MICROSMD RoHS:否 類別:集成電路 (IC) >> PMIC - LED 驅(qū)動(dòng)器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 恒定電流:- 恒定電壓:- 拓?fù)?PWM，切換式電容器（充電泵） 輸出數(shù):1 內(nèi)部驅(qū)動(dòng)器:是 類型 - 主要:背光 類型 - 次要:白色 LED 頻率:642kHz 電源電壓:2.7 V ~ 5.5 V 輸出電壓:5V 安裝類型:表面貼裝 封裝/外殼:10-VFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:10-VSON 包裝:剪切帶 (CT) 工作溫度:-30°C ~ 85°C 產(chǎn)品目錄頁(yè)面:1371 (CN2011-ZH PDF) 其它名稱:BD1603NUV-E2CT
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