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參數(shù)資料
| 型號： | TB7001FL |
| 廠商： | Toshiba Corporation |
| 英文描述： | For high current and low voltage applications Synchronous buck converter module |
| 中文描述： | 對于高電流和低電壓應用的同步降壓轉(zhuǎn)換器模塊 |
| 文件頁數(shù)： | 6/6頁 |
| 文件大小： | 76K |
| 代理商： | TB7001FL |
TB7001FL
2004-12-24
6
Electrical specifications
(V
DD
=5V , Ta=25
, unless otherwise noted.)
Characteristics
Symbol
Terminal
Conditions
Min.
Typ.
Max.
Unit
Operating input Voltage
(V
IN
)
Operating input Voltage
(V
DD
)
V
DD
quiescent current
V
IN(OPR)
V
IN
7
19
V
V
DD(OPR)
V
DD
4.5
5
5.5
V
I
DD(OFF)
V
DD
V
DISBL
= 0
15
A
ON/OFF input current H
I
INH(ON/OFF)
ON/OFF
V
ON/OFF
= 5V
0.25
0.4
mA
ON/OFF input current L
I
INL(ON/OFF)
ON/OFF
V
ON/OFF
= 0
0
mA
SD input current H
I
INH(SD)
SD
V
SD
= 5V
0
mA
SD input current L
I
INL(SD)
SD
V
SD
= 0
-0.4
-0.25
mA
ON/OFF input
rising threshold
ON/OFF input
falling threshold
SD input
rising threshold
SD input
falling threshold
DISBL input
rising threshold
DISBL input
falling threshold
V
H(ON/OFF)
ON/OFF
2.0
V
V
L(ON/OFF)
ON/OFF
0.8
V
V
H(SD)
SD
2.0
V
V
L(SD)
SD
0.8
V
V
H(DISBL)
DISBL
2.0
V
V
L(DISBL)
DISBL
0.8
V
R
DS(ON)(L)
L
X
-PGND
I
LX
= 10A
5
m
Output ON resistance
R
DS(ON)(H)
V
IN
-L
X
I
LX
= -10A , V
BST-LX
= 5V
10
m
ILEAK(H)
V
IN
-L
X
V
IN
= 24V , L
X
= 0
10
A
Output cut-OFF current
ILEAK(L)
L
X
-PGND
V
LX
= 24V , PGND = 0
100
A
Turn off
t
off
L
X
30
ns
Switching
time
Turn on
t
on
L
X
V
BST-LX
= 5V
I
LX
=-20A
60
ns
Internal SBD foreword
voltage
Under voltage lock out
start threshold
Under voltage lock out
hysteresis
V
F
PGND-L
X
I
DR
=10A
0.6
0.7
V
V
UVLO
V
DD
2.6
2.8
3.1
V
V
hys-UVLO
V
DD
0.7
V
t
off
t
on
ON/OFF
L
X
90%
10%
90%
10%
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