Key facts
- Brand
- Texas Instruments
- Model
- TL384X
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-08-09
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Texas Instruments TL284x TL384x Current-Mode PWM Controllers Datasheet
The TL284x and TL384x series of control integrated circuits provide the features necessary to implement off-line or dc-to-dc fixed-frequency current-mode control schemes with a minimum number of external components. These devices are optimized for off-line and dc-to-dc converters and include features such as automatic feed-forward compensation, enhanced load-response characteristics, and double-pulse suppression.
Read onlineTexas Instruments TL384X specifications
| Oscillator frequency | 100 to 500 kHz |
|---|---|
| Supply voltage | 30 V |
| Operating temperature (TL284x) | -40°C to 85°C |
| Operating temperature (TL384x) | 0°C to 70°C |
| Maximum duty cycle (TLx842, TLx843) | 95% to 100% |
| Output noise voltage | 50 µV |
Source: Texas Instruments TL284x TL384x Current-Mode PWM Controllers Datasheet
All Texas Instruments TL384X documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the typical start-up current?
The start-up current is less than 1 mA.
From: Texas Instruments TL284x TL384x Current-Mode PWM Controllers Datasheet
What is the typical oscillator frequency?
The typical oscillator frequency is 500 kHz.
From: Texas Instruments TL284x TL384x Current-Mode PWM Controllers Datasheet
What is the start‑up current of the TL284x/TL384x controllers?
The start‑up current is less than 1 mA.
From: Texas Instruments TL284x TL384x Current-Mode PWM Controllers Datasheet
What oscillator frequency range do these devices support?
The oscillator can operate from 100 kHz up to 500 kHz.
From: Texas Instruments TL284x TL384x Current-Mode PWM Controllers Datasheet
What is the start‑up current of the TL284x/TL384x controllers?
The devices have a low start‑up current of less than 1 mA.
From: Texas Instruments TL284x/TL384x Current-Mode PWM Controllers Datasheet
What are the typical UVLO thresholds for TLx842 devices?
Typical UVLO thresholds are 16 V (on) and 10 V (off) for TLx842.
From: Texas Instruments TL284x/TL384x Current-Mode PWM Controllers Datasheet