參數(shù)資料
型號(hào): TL5001AMFK
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): 6/23頁
文件大?。?/td> 348K
代理商: TL5001AMFK
TL5001, TL5001A
PULSE-WIDTH-MODULATION CONTROL CIRCUITS
SLVS084E – APRIL 1994 – REVISED OCTOBER 1999
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, V
CC
(see Note 1)
Amplifier input voltage, V
I(FB)
Output voltage, V
O
, OUT
Output current, I
O
, OUT
Output peak current, I
O(peak)
, OUT
Continuous total power dissipation
Operating ambient temperature range, T
A
:
41 V
20 V
51 V
21 mA
100 mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TL5001C, TL5001AC
TL5001I, TL5001AI
TL5001Q, TL5001AQ
TL5001M, TL5001AM
Storage temperature range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds
See Dissipation Rating Table
–20
°
C to 85
°
C
. . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . .
–40
°
C to 85
°
C
–40
°
C to 125
°
C
–55
°
C to 125
°
C
–65
°
C to 150
°
C
260
°
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTE 1: All voltage values are with respect to network ground terminal.
DISSIPATION RATING TABLE
PACKAGE
TA
25
°
C
POWER RATING
DERATING FACTOR
ABOVE TA = 25
°
C
5.8 mW/
°
C
11.0 mW/
°
C
8.4 mW/
°
C
8.0 mW/
°
C
TA = 70
°
C
POWER RATING
TA = 85
°
C
POWER RATING
TA = 125
°
C
POWER RATING
D
725 mW
464 mW
377 mW
145 mW
FK
1375 mW
880 mW
715 mW
275 mW
JG
1050 mW
672 mW
546 mW
210 mW
P
1000 mW
640 mW
520 mW
200 mW
recommended operating conditions
MIN
MAX
UNIT
Supply voltage, VCC
Amplifier input voltage, VI(FB)
Output voltage, VO, OUT
Output current, IO, OUT
COMP source current
3.6
40
V
0
1.5
V
50
V
20
mA
μ
A
k
k
kHz
45
COMP dc load resistance
100
Oscillator timing resistor, Rt
Oscillator frequency, fosc
15
250
20
500
TL5001C, TL5001AC
–20
85
Operating ambient temperature TA
Operating ambient temperature, TA
TL5001I, TL5001AI
–40
85
°
C
TL5001Q, TL5001AQ
–40
125
TL5001M, TL5001AM
–55
125
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