參數(shù)資料
型號(hào): TL598D
廠商: Texas Instruments, Inc.
英文描述: PULSE-WIDTH-MODULATION CONTROL CIRCUITS
中文描述: 脈寬調(diào)制控制電路
文件頁數(shù): 7/10頁
文件大?。?/td> 154K
代理商: TL598D
TL598
PULSE-WIDTH-MODULATION CONTROL CIRCUITS
SLVS053C – FEBRUARY 1988 – REVISED JULY 1999
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics, V
CC
= 15 V, T
A
= 25
°
C
dead-time control section (see Figure 1) (see Note 4)
PARAMETER
TEST CONDITIONS
TL598Y
TYP
UNIT
MIN
MAX
Input bias current (DTC)
Input threshold voltage (DTC)
NOTE 4. Pulse-testing techniques that maintain the junction temperature as close to the ambient temperature as possible must be used.
VI = 0 to 5.25 V
Zero duty cycle
–2
3
μ
A
V
pwm comparator section (see Note 4)
PARAMETER
TEST CONDITIONS
TL598Y
TYP
3.75
UNIT
MIN
MAX
Input threshold voltage (FEEDBACK)
Input sink current (FEEDBACK)
NOTE 4. Pulse-testing techniques that maintain the junction temperature as close to the ambient temperature as possible must be used.
DTC = 0 V
FEEDBACK = 0.5 V
V
0.7
mA
total device (see Figure 1) (see Note 4)
PARAMETER
TEST CONDITIONS
TL598Y
TYP
UNIT
MIN
MAX
Standby supply current
RT = Vref,
All other inputs and outputs open
VCC = 15 V
VCC = 40 V
15
20
15
mA
Average supply current
NOTE 4. Pulse-testing techniques that maintain the junction temperature as close to the ambient temperature as possible must be used.
DTC = 2 V
mA
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