IC manufacturers Diodes Incorporated

IC manufacturers (103)

Diodes Incorporated AP6A355Q | Demoboard AP6A355QSP-EVM

5.5V to 100V Input Automotive Grade, 3.5A Standard Buck Converter

Overview

TopologyBuck Converter
Input voltage5.5-100 V
Output 150 V / 3.5 A
IC revision1.1

Description

The AP6A255Q/AP6A355Q is an internally compensated, standard DC-DC buck converter with a default frequency of 300kHz. The device fully integrates a 500mΩ high-side power MOSFET power MOSFET to provide highly efficient step-down DC-DC conversion.The AP6A255Q/AP6A355Q device is easily used by minimizing the external component count due to its adoption of Constant On-Time (COT) control to achieve fast transient response, easy loop stabilization, and low output voltage ripple.The AP6A255Q/AP6A355Q design is optimized for Electromagnetic Interference (EMI) reduction. The device has a proprietary gate driver scheme to resist switching node ringing without sacrificing MOSFET turn-on and turn-off times, which reduces high frequency radiated EMI noise caused by MOSFET switching.The AP6A255Q/AP6A355Q is available in the standard Green SO-8EP package.

Features

Qualified for Automotive ApplicationsAEC-Q100 Qualified with the Following ResultsDevice Temperature Grade 1: -40°C to +125°C TADevice HBM ESD Classification Level 1CDevice CDM ESD Classification Level C5Functional Safety-Capable ISO26262 – Documentation Available to Aid Functional Safety System DesignVIN5V to 100V2V ±1.5% VREFContinuous Output CurrentAP6A255Q: 2.5AAP6A355Q: 3.5AVOUT Adjustable from 1.2V to 50VOvercurrent Protection (OCP)Thermal Protection

Typical applications

Products

Order Code Data­sheet Downloads Status Product seriesL
(µH)
ISAT
(A)
RDC typ.
(mΩ)
IRP,40K
(A)
Pins
(pcs)
RowsH
(mm)
GenderTypeIR
(A)
Packaging Samples
784373680330SPEC
10 files Active i| Production is active. Expected lifetime: >10 years.WE-LHCA Low Profile High Current Inductor 33 6.5 87 4.1 3.8 4.5
61304011121SPEC

PCN pending

Due to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff.

7 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD 2.54 mm THT Pin Header 40 Single Pin Header Straight 3 Bag
Order Code Data­sheet
784373680330SPEC
61304011121SPEC

PCN pending

Due to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff.

Samples
Order Code Data­sheet Downloads Status Product seriesL
(µH)
ISAT
(A)
RDC typ.
(mΩ)
IRP,40K
(A)
Pins
(pcs)
RowsH
(mm)
GenderTypeIR
(A)
Packaging Samples