LTC3891IUDC#PBF
BUCK REGULATOR POSITIVE OUTPUT STEP-DOWN DC-DC CONTROLLER IC 20-QFN (3X4)Call for availability
Manufactured by:
Mfr Part#: LTC3891IUDC#PBF
PACKAGE / CASE: 20-WFQFN EXPOSED PAD
PACKAGING: TUBE
STANDARD PACKAGE: 91
SUPPLIER DEVICE PACKAGE: 20-QFN (3X4)
Availability
Qty in Stock: Call for availability
Min. Order Qty: 1
CATEGORIES: INTEGRATED CIRCUITS (ICS)
CLOCK SYNC: NO
CONTROL FEATURES: CURRENT LIMIT, ENABLE, FREQUENCY CONTROL, POWER GOOD, SOFT START, TRACKING
DETAILED DESCRIPTION: BUCK REGULATOR POSITIVE OUTPUT STEP-DOWN DC-DC CONTROLLER IC 20-QFN (3X4)
DUTY CYCLE (MAX): 99%
FREQUENCY - SWITCHING: 105KHZ ~ 835KHZ, 350KHZ ~ 535KHZ
FUNCTION: STEP-DOWN
LEAD FREE STATUS / ROHS STATUS: LEAD FREE / ROHS COMPLIANT
MANUFACTURER: LINEAR TECHNOLOGY
MANUFACTURER PART NUMBER: LTC3891IUDC#PBF
MANUFACTURER STANDARD LEAD TIME: 6 WEEKS
MOISTURE SENSITIVITY LEVEL (MSL): 1 (UNLIMITED)
NUMBER OF OUTPUTS: 1
OPERATING TEMPERATURE: -40°C ~ 125°C (TJ)
OUTPUT CONFIGURATION: POSITIVE
OUTPUT PHASES: 1
OUTPUT TYPE: TRANSISTOR DRIVER
PACKAGE / CASE: 20-WFQFN EXPOSED PAD
PACKAGING: TUBE
STANDARD PACKAGE: 91
SUPPLIER DEVICE PACKAGE: 20-QFN (3X4)
SYNCHRONOUS RECTIFIER: YES
TOPOLOGY: BUCK
VOLTAGE - SUPPLY (VCC/VDD): 4 V ~ 60 V
ALTERNATE PARTS: LTC3891IUDC#TRPBF
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