參數(shù)資料
型號: TPS60251RTWT
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: SWITCHED CAPACITOR CONVERTER, 750 kHz SWITCHING FREQ-MAX, PQCC24
封裝: 4 X 4 MM, GREEN, PLASTIC, QFN-24
文件頁數(shù): 25/26頁
文件大小: 783K
代理商: TPS60251RTWT
www.ti.com
0.16
0.15
0.14
0.13
0.12
0.11
0.10
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
I
-InputCurrent-
A
C
3
4
5
6
V -InputVoltage-V
I
2mA
15mA
25mA
10
8
6
4
2
0
ShutdownCurrent-
A
m
3
4
5
6
V -InputVoltage-V
I
T
=85°C
A
T
=25°C
A
T
=-40°C
A
2.5
3
3.5
4
0
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.08
V
=0.4V
DM5
V
=0.35V
DM5
V
=0.3V
DM5
V
=0.25V
DM5
V
=0.2V
DM5
V
=0.15V
DM5
V
=0.1V
DM5
V
=0.05V
DM5
DM5Current-
A
V -InputVoltage-V
I
0.016
0.014
0.012
0.010
0.008
0.006
0.004
0.002
0
3
4
5
6
V -InputVoltage-V
I
WLEDCurrent-
A
DM1
DM2
DM3
DM4
SLVS767C – APRIL 2007 – REVISED NOVEMBER 2007
INPUT CURRENT
SHUTDOWN CURRENT
vs
SUPPLY VOLTAGE
INPUT VOLTAGE
(4 Main LED)
Figure 9.
Figure 10.
DM5 CURRENT
WLED CURRENT
vs
INPUT VOLTAGE
(Programmed with 80 mA)
(4 Main LED with 15 mA)
Figure 11.
Figure 12.
8
Copyright 2007, Texas Instruments Incorporated
Product Folder Link(s): TPS60251
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TPS60251RTWT 制造商:Texas Instruments 功能描述:DC/DC Charge Pump Converter IC
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