Key facts
- Brand
- STMicroelectronics
- Model
- L6910
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-10
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STMicroelectronics L6910/L6910A Step-Down Controller Datasheet
The L6910 and L6910A are PWM controllers designed for high-performance step-down DC-DC conversion from 3.3V, 5V, and 12V buses. The device drives N-channel MOSFets in a synchronous-rectified buck topology and provides an adjustable output voltage down to 0.9V using an internal 0.9V ±1.5% reference.
Read onlineSTMicroelectronics L6910 specifications
| Operating Supply Voltage | 5V to 12V |
|---|---|
| Gate Current Capability | Up to 1.3A |
| Reference Voltage | 0.9V ±1.5% |
| Internal Oscillator Frequency | 200kHz |
| Oscillator Frequency Range | 50kHz to 1MHz |
| Output Voltage Accuracy | ±1.5% |
| Gain-Bandwidth Product | 10 MHz |
| Slew Rate | 10 V/µs |
| Packages | SO-16 & HTSSOP16 |
Source: STMicroelectronics L6910/L6910A Step-Down Controller Datasheet
All STMicroelectronics L6910 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the switching frequency of the L6910?
The device includes a 200kHz internal oscillator that is externally adjustable from 50kHz to 1MHz.
From: STMicroelectronics L6910/L6910A Step-Down Controller Datasheet
What is the minimum output voltage?
The output voltage can be precisely regulated down to 900mV (0.9V) when using the internal reference.
From: STMicroelectronics L6910/L6910A Step-Down Controller Datasheet
Can the switching frequency be adjusted?
Yes, the oscillator is externally adjustable from 50kHz to 1MHz using a resistor.
From: STMicroelectronics L6910/L6910A Step-Down Controller Datasheet
What is the minimum output voltage?
The output voltage can be regulated down to 0.9V using the internal reference.
From: STMicroelectronics L6910/L6910A Step-Down Controller Datasheet