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參數(shù)資料
| 型號： | T6313A |
| 廠商： | TM Technology, Inc. |
| 英文描述： | Low Noise, High Efficiency WhiteLED Charge Pump |
| 中文描述： | 低噪聲，高效率電荷泵WhiteLED |
| 文件頁數(shù)： | 4/10頁 |
| 文件大?。?/td> | 99K |
| 代理商： | T6313A |
TE
CH
tm
Preliminary T6313A
TM Technology Inc. reserves the right
P. 4
to change products or specifications without notice.
Publication Date: JAN. 2006
Revision:C
ABSOLUTE MAXIMUM RATINGS
(T
A
= 25
°
C unless otherwise noted)
IN, OUT, EN to GND …………………-0.3V to 6V
LED1 ~4 to GND …………………-0.3V to (Vin+0.3V)
Operating Temperature …………………-40 to 85°C
Storage Temperature …………………-40 to 150°C
Electrical Characteristics
(T
A
= -40 to 85°C unless otherwise noted. Typical values are at T
A
=25°C, V
IN
=3.5V)
Symbol
Description
V
IN
Input Voltage
V
EN (low)
Enable threshold Low
V
IN
=2.7 to 5.5V
V
EN (high)
Enable threshold High
V
IN
=2.7 to 5.5V
V
SET (low)
Enable threshold Low
V
IN
=2.7 to 5.5V
V
SET (high)
Enable threshold High
V
IN
=2.7 to 5.5V
I
CC
Operating Current
Active, No Load Current
I
SHDN
Shutdown Supply Current
EN=0
3.2V
≤
V
IN
≤
5.5V, T
A
=25°C,
All Outputs Max. Current
Current Matching between
D1 and any other outputs
I
ILEN
EN input leakage
V
IN
= 5.5V
I
ILset
SET input leakage
V
IN
= 5.5V
t
HI
Minimum SET high time
η
Efficiency
V
IN
=3.5V, I
OUT (total)
=40mA
Conditions
Min. Typ. Max Unit
2.7
1.4
1.4
1.3
5.5
0.4
0.4
2
1
V
V
V
V
V
mA
uA
I
out
Output Current
18
20
22
mA
I
out_m
VD1 : VDn=3.6V, V
IN
=3.3V
0.5
%
-1
-1
1
1
uA
uA
t
SS
Soft start time
500
us
t
LO
SET low time
0.5
us
t
OFF
SET off time
350
500
us
50
93
ns
%
f
OSC
Frequency
Oscillator Free Running
1000/
500
KHz
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| T6313A-AF | 制造商:TMT 制造商全稱:TMT 功能描述:Low Noise, High Efficiency WhiteLED Charge Pump |
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