LT6658 データシートの表示（PDF） - Linear Technology

部品番号

コンポーネント説明

メーカー

LT6658

Precision Dual Output, High Current, Low Noise, Voltage Reference

Linear Technology 

LT6658

Pin Functions

GND (Pins 1, 2, 6, Exposed Pad Pin 17): These pins are

the main ground connections and should be connected into

a star ground or ground plane. The exposed pad must be

soldered to ground for good electrical contact and rated

thermal performance.

BYPASS (Pin 3): Bypass Pin. This requires a 1μF capacitor

for bandgap stability.

DNC (Pin 4, 16): Do Not Connect. Keep leakage current

from these pins to a minimum.

NR (Pin 5): Noise Reduction Pin. To band limit the noise

of the reference, connect a capacitor between this pin and

ground. See Applications Information section.

VOUT2_S (Pin 7): VOUT2 Sense Pin. Connect this Kelvin

sense pin at the load.

VOUT2_F (Pin 8): VOUT2 Output Voltage. A 1μF to 50μF

output capacitor is required for stable operation. This

output can source up to 50mA.

OD (Pin 9): Output Disable. This active low input disables

both outputs.

VIN2 (Pin 10): Input Voltage Supply for Channel 2. Bypass

VIN2 with 0.1μF capacitor to ground. This pin supplies

power to buffer amplifier 2.

VIN1 (Pin 11): Input Voltage Supply for Channel 1. Bypass

VIN1 with 0.1μF capacitor to ground. This pin supplies

power to buffer amplifier 1.

VOUT1_F (Pin 12): VOUT1 Output Voltage. A 1μF to 50μF

output capacitor is required for stable operation. This

output can source up to 150mA.

VOUT1_S (Pin 13): VOUT1 Sense Pin. Connect this Kelvin

sense pin at the load.

VIN (Pin 14): Input Voltage Supply. Bypass VIN with 0.1μF

capacitor to ground.

NC (Pin 15): No Connect.

For more information www.linear.com/LT6658

6658f

11

Share Link: