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參數(shù)資料
| 型號： | TL594D |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | PULSE-WIDTH-MODULATION CONTROL CIRCUITS |
| 中文描述： | 脈寬調制控制電路 |
| 文件頁數(shù)： | 3/12頁 |
| 文件大?。?/td> | 166K |
| 代理商： | TL594D |
TL594
PULSE-WIDTH-MODULATION CONTROL CIRCUITS
SLVS052C – APRIL 1988 – REVISED JULY 1999
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
TL594X
UNIT
V
V
V
mA
Supply voltage, VCC (see Note 1)
Amplifier input voltage
Collector output voltage
Collector output current
41
VCC+0.3
41
250
73
88
260
θ
JA(see Notes 2 and 3)
Package thermal impedance,
JA (see Notes 2 and 3)
D package
N package
°
C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds
Storage temperature range, Tstg
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.
NOTES:
1. All voltage values, except differential voltages, are with respect to the network ground terminal.
2. Maximum power dissipation is a function of TJ(max),
θ
JA, and TA. The maximum allowable power dissipation at any allowable
ambient temperature is PD = (TJ(max) – TA)/
θ
JA. Operating at the absolute maximum TJ of 150
°
C can impact reliability.
3. The package thermal impedance is calculated in accordance with JESD 51, except for through-hole packages, which use a trace
length of zero.
°
C
°
C
–65 to 150
recommended operating conditions
MIN
MAX
UNIT
V
V
V
mA
mA
nF
k
kHz
°
C
°
C
Supply voltage, VCC
Amplifier input voltage, VI
Collector output voltage, VO
Collector output current (each transistor)
Current into feedback terminal
Timing capacitor, CT
Timing resistor, RT
Oscillator frequency, fosc
7
40
–0.3
VCC–2
40
200
0.3
0.47
1.8
10000
500
300
1
0
Operating free-air temperature TA
O erating free-air tem erature, TA
TL594C
TL594I
70
85
–40
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| TL594Y | PULSE-WIDTH-MODULATION CONTROL CIRCUITS |
| TL594N | PULSE-WIDTH-MODULATION CONTROL CIRCUITS |
| TL594IN | PRECISION SWITCHMODE PULSE WIDTH MODULATION CONTROL CIRCUIT |
| TL594 | PRECISION SWITCHMODE PULSE WIDTH MODULATION CONTROL CIRCUIT |
| TL594CD | PRECISION SWITCHMODE PULSE WIDTH MODULATION CONTROL CIRCUIT |
相關代理商/技術參數(shù) |
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| TL594-D16-T | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:PULSE-WIDTH-MODULATION CONTROL CIRCUIT |
| TL594DTB | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Precision Switchmode Pulse Width Modulation Control Circuit |
| TL594G-D16-T | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:PULSE-WIDTH-MODULATION CONTROL CIRCUIT |
| TL594G-S16-R | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:PULSE-WIDTH-MODULATION CONTROL CIRCUIT |
| TL594I | 制造商:TI 制造商全稱:Texas Instruments 功能描述:PULSE-WIDTH-MODULATION CONTROL CIRCUITS |
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