Recherchez avec le numéro de pièce ainsi que le fabricant ou la description
The TL494 incorporate on a single monolithic chip all the functions required in the construction of a pulse-width-modulation control, these devices offer the systems engineer the flexibility to tailor ORDERING INFORMATION Device Package the power supply control circuitry to his application. The TL494 contains an error amplifier, an on-chip adjustable o.
● Complete PWM Power Control Circuitry
● Uncommitted Outputs for 200 mA Sink or Source Current
● Output Control Selects Single-Ended or Push-Pull Operation
● Internal Circuitry Prohibits Double Pulse at Either Output
● Variable Dead-Time Provides Control over Total Range
● Internal Regulator Provides a Stable 5-V Reference Supply,5%
● Circuit Architecture Allows Easy Synchronization
● Moisture Sensitivity Level 3
SOP16/DIP16 (TOP VIEW)
NONINV
Error
INPUT
1
16
AMP 1
INV INPUT 2
15
FEEDBACK 3
14
DEAD-TIME
4
13
CT
5
12
RT
6
11
GND
7
10
C1
8
9
NONINV INPUT
INV INPUT
Err.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | TL494 |
ART CHIP |
SMPS Controller |
|
| 2 | TL494 |
Motorola Inc |
PULSE WIDTH MODULATION CONTROLLER |
|
| 3 | TL494 |
ON Semiconductor |
Switch mode Pulse Width Modulation Controller |
|
| 4 | TL494 |
Fairchild Semiconductor |
SMPS Controller |
|
| 5 | TL494 |
UTC |
PWM Controller |
|
| 6 | TL494 |
HTC Korea |
Pulse-Width-Modulation Controller |
|
| 7 | TL494 |
Texas Instruments |
Pulse-Width-Modulation Controller |
|
| 8 | TL494B |
ON Semiconductor |
Switch mode Pulse Width Modulation Controller |
|
| 9 | TL494BDG |
ON Semiconductor |
Switch mode Pulse Width Modulation Controller |
|
| 10 | TL494C |
ON Semiconductor |
Switch mode Pulse Width Modulation Controller |
|
| 11 | TL494C |
Texas Instruments |
Pulse-Width-Modulation Controller |
|
| 12 | TL494CD |
Texas Instruments |
Pulse-Width-Modulation Controller |
|