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2022-09-24 20:26:29
LTC337620V, 4-Channel Step-Down DC/DC Regulator DC2966A
The LTC3376 is a member of the LTC337x family of configurable, multiple output, eight power stage buck regulators. The LTC3376 device extends the maximum input voltage from 5.5 V to 20 V, making it ideal for industrial and 12 V/18 V adapter applications. These regulators offer a 15-pin selectable output configuration (1.5 A to 12 A per channel), a wide input voltage range of 3 V to 20 V, a wide output voltage of 0.4 V to 0.83 VIN, and an internal boost capacitor to reduce PCB space footprint.
characteristic
Wide Input Voltage (VIN) Range: 3 V to 20 V
Wide Output Voltage (VOUT) Range: 0.4 V to 0.83 VIN
Eight 2.5 A step-down power stages, configurable with 1 to 4 output channels
15 pin-selectable output configurations (1.5 A to 12 A per channel)
Internal boost capacitor reduces PCB space
No-load IQ: 27 μA (1 channel buck enabled), 42 μA (all bucks enabled)
VOUT Accuracy: 1% on all channels_peak current mode control (Burst-mode? working/forced continuous)
Precision RUN input, separate PGOOD output for power sequencing
Frequency: 1 MHz to 3 MHz (RT programmable, PLL SYNC or 2 MHz internal oscillator)
TEMP pin output indicates die temperature
Output current monitor
Differential output detection
application
Telecom/Industrial
12 V distributed power system