ISSI

IS32BL3556

IS32BL3556 WIDE INPUT VOLTAGE RANGE, HIGH EFFICIENCY FAULT TOLERANT LED DRIVER

Topology: Boost
Input Voltage (min.): 4.75 V
Input Voltage (max.): 40.00 V
Switching Frequency (min.): 504.00 kHz
Switching Frequency (max.): 1540.00 kHz
Output 1: 12.00 V / 3.000 A

Original publication on 2017-07-18, revision C on

Description

IS32BL3556 WIDE INPUT VOLTAGE RANGE, HIGH EFFICIENCYFAULT TOLERANT LED DRIVERRev. C, 07/18/2017

Characteristics

  •  Input voltage range is 4.75V to 40V for start/stop,cold crank and load dump requirements Excellent input voltage transient response Sync function to synchronize boost converterswitching frequency up to 2.3MHz, allowingoperation above the AM band Single resistor primary OVP minimizes VOUTleakage AEC-Q100 qualified (pending)

Products

  Order Code SPEC Product series L
(µH)
IR
(A)
ISAT
(A)
RDC typ.
(mΩ)
RDC max.
(mΩ)
fres
(MHz)
Version Samples
7447709100 PDF WE-PD SMT Power Inductor 10 7.1 10.5 13 21 21 Standard