參數資料
型號: TLE6389G50-1
廠商: INFINEON TECHNOLOGIES AG
元件分類: 穩(wěn)壓器
英文描述: SWITCHING CONTROLLER, 420 kHz SWITCHING FREQ-MAX, PDSO14
封裝: PLASTIC, DSO-14
文件頁數: 6/37頁
文件大?。?/td> 368K
代理商: TLE6389G50-1
TLE 6389
Preliminary data sheet Rev. 1.0
14
2003-05-05
4.23
Buck output voltage
adjust range
VVOUT
7
15
V
TLE6389GV,
current to
supply the IC
drawn from VS
and VOUT, as
specified, 2)
4.24
Buck output voltage
accuracy
VVOUT
0.97
*V
OUT
_nom
1.03
*V
OUT
_nom
V
TLE6389GV,
PWM mode, 2)
4.25
Buck output voltage
accuracy
VVOUT
0.95
*V
OUT
_nom
1.05
*V
OUT
_nom
V
TLE6389GV,
PFM mode, 2)
4.26
Line regulation
VVOUT /
VVS
0.7
2
mV/
V
V
VS = 5.8 V to
48V;
I
OUT = 0.5 to 2A;
PWM mode
4.27
Load regulation
VVOUT /
ILOAD
40
mV/
A
TLE6389G50-1
,
TLE6389G50,
I
OUT = 0.5 to 2A;
PWM mode;
V
VS = 5.8 V and
48V;
R
SENSE=0.01
4.28
8*
V
OUT
_nom
mV/
A
TLE6389GV,
I
OUT = 0.5 to 2A;
PWM mode;
V
VS = 13.5 V
and 48V;
R
SENSE=0.01
4.29
Gate driver,
PMOS off
V
VS
V
GDRV
00.2
V
V
ENABLE/
SI_ENABLE = 5 V
C
BDS = 220 nF
C
GDRV = 4.7nF
4
Electrical Characteristics (cont’d)
5V<
V
S <48V; - 40°C< Tj <150 °C;
All voltages with respect to ground; positive current defined flowing into the pin; unless otherwise specified
Item
Parameter
Symbol
Limit Values
Unit Test Condition
min. typ. max.
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