Product Summary

The LTC3858EGN-1#PBF is a dual 2-phase synchronous step-down controller. Its applications include automotive systems, battery operated digital devices.

Parametrics

LTC3858EGN-1#PBF absolute maximum ratings: (1)Input supply voltage: -0.3 to 40V; (2)Topside driver voltage: -0.3 to 46V; (3)Switch voltage: -5 to 40V; (4)Operating junction temperature range: -40 to 125℃.

Features

LTC3858EGN-1#PBF features: (1)Low operating IQ: 170μA; (2)Wide output voltage range: 0.8V≤VOUT≤24V; (3)Wide VIN range: 4 to 38V; (4)RSENSE or DCR current sensing; (5)Out-of-phase controllers reduce required input capacitance and power supply induced noise.

Diagrams

LTC3858EGN-1#PBF pin configuration

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LTC3858EGN-1#PBF
LTC3858EGN-1#PBF


IC REG CTRLR BUCK PWM CM 28-SSOP

Data Sheet

0-1: $5.73
1-25: $3.83
25-100: $3.26
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LTC3025
LTC3025

Other


Data Sheet

Negotiable 
LTC3025EDC#TR
LTC3025EDC#TR


IC REG LDO ADJ .3A 6DFN

Data Sheet

0-5000: $0.88
LTC3025EDC#TRM
LTC3025EDC#TRM


IC REG LDO ADJ .3A 6DFN

Data Sheet

0-5000: $0.88
LTC3025EDC#TRMPBF
LTC3025EDC#TRMPBF


IC REG LDO ADJ .3A 6DFN

Data Sheet

0-1000: $0.88
LTC3025EDC#TRPBF
LTC3025EDC#TRPBF


IC REG LDO ADJ .3A 6DFN

Data Sheet

0-2500: $0.88
LTC3025EDC-1#TRMPBF
LTC3025EDC-1#TRMPBF


IC REG LDO ADJ .5A 6DFN

Data Sheet

0-1000: $0.97