參數(shù)資料
型號: TL384x
廠商: Texas Instruments, Inc.
英文描述: CURRENT-MODE PWM CONTROLLERS
中文描述: 電流模式PWM控制器
文件頁數(shù): 8/12頁
文件大?。?/td> 171K
代理商: TL384X
TL284x, TL384x
CURRENT-MODE PWMCONTROLLERS
SLVS038E – JANUARY 1989 – REVISED DECEMBER 1999
8
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics, V
CC
= 15 V (see Note 4), R
T
= 10 k
, C
T
= 3.3 nF, T
A
= 25
°
C (unless otherwise
specified) (continued)
pulse-width-modulator section
PARAMETER
TL384xY
TYP
97%
48%
UNIT
MIN
MAX
Maximum duty cycle
TL3842Y, TL3843Y
TL3844Y, TL3845Y
NOTE 4: Adjust VCC above the start threshold before setting it to 15 V.
supply voltage
PARAMETER
TEST CONDITIONS
TL384xY
TYP
UNIT
MIN
MAX
Start-up current
0.5
1
mA
Operating supply current
VFB and ISENSE at 0 V
11
17
mA
Limiting voltage
ICC = 25 mA
34
V
NOTE 4: Adjust VCC above the start threshold before setting it to 15 V.
相關PDF資料
PDF描述
TL384xD CURRENT-MODE PWM CONTROLLERS
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