LTC3857EGN-1#TRPBF
manufacturer:
Analog Devices Inc.
Description:
IC REG CTRLR BUCK 28SSOP
Category:
Analog Integrated Circuits
Specifications
Category:
Integrated Circuits (ICs)
Power Management (PMIC)
DC DC Switching Controllers
Synchronous Rectifier:
Yes
Frequency - Switching:
105kHz ~ 835kHz, 350kHz ~ 535kHz
Serial Interfaces:
-
Operating Temperature:
-40°C ~ 125°C (TJ)
Voltage - Supply (Vcc/Vdd):
4V ~ 38V
Package / Case:
28-SSOP (0.154", 3.90mm Width)
Function:
Step-Down
Output Type:
Transistor Driver
Output Phases:
2
Topology:
Buck
Control Features:
Enable, Frequency Control, Power Good, Soft Start, Tracking
Number Of Outputs:
2
Package:
Tape & Reel (TR)
Clock Sync:
No
Duty Cycle (Max):
99.4%
Product Status:
Active
Mounting Type:
Surface Mount
Series:
PolyPhase®
Supplier Device Package:
28-SSOP
Mfr:
Analog Devices Inc.
Output Configuration:
Positive
Base Product Number:
LTC3857
Introduction
Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-SSOP
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