Datasheet LTC6655 (Analog Devices) - 10

HerstellerAnalog Devices
Beschreibung0.25ppm Noise, Low Drift Precision References
Seiten / Seite26 / 10 — pin FuncTions. SHDN (Pin 1):. VOUT_S (Pin 6):. VIN (Pin 2):. VOUT_F (Pin …
Dateiformat / GrößePDF / 1.6 Mb
DokumentenspracheEnglisch

pin FuncTions. SHDN (Pin 1):. VOUT_S (Pin 6):. VIN (Pin 2):. VOUT_F (Pin 7):. GND (Pin 4):. GND (Pins 3, 5, 8):. block DiagraM

pin FuncTions SHDN (Pin 1): VOUT_S (Pin 6): VIN (Pin 2): VOUT_F (Pin 7): GND (Pin 4): GND (Pins 3, 5, 8): block DiagraM

Modelllinie für dieses Datenblatt

Textversion des Dokuments

LTC6655
pin FuncTions SHDN (Pin 1):
Shutdown Input. This active low input
VOUT_S (Pin 6):
VOUT Sense Pin. Connect this pin at powers down the device to <20µA. If left open, an internal the load and route with a wide metal trace to minimize pull-up resistor puts the part in normal operation. It is load regulation errors. This pin sinks 2mA. Output error recommended to tie this pin high externally for best is RTRACE • 2mA, regardless of load current. For load performance during normal operation. currents <100µA, tie directly to VOUT_F pin.
VIN (Pin 2):
Power Supply. Bypass VIN with a 0.1µF, or
VOUT_F (Pin 7):
VOUT Force Pin. This pin sources and larger, capacitor to GND. sinks current to the load. An output capacitor of 2.7µF to
GND (Pin 4):
Device Ground. This pin is the main ground 100µF is required. and must be connected to a noise-free ground plane.
GND (Pins 3, 5, 8):
Internal Function. Ground these pins.
block DiagraM
VIN 2 + V SHDN OUT_F 1 BANDGAP 7 – VOUT_S 6 GND 6655 BD 4 GND 3,5,8 6655ff 10 For more information www.linear.com/LTC6655 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Available Options Electrical Characteristics Pin Functions Block Diagram Applications Information Typical Applications Package Description Revision History Typical Application Related Parts