IC manufacturers Texas Instruments

IC manufacturers (96)

Texas Instruments TPS25850-Q1

CISPR 25 Class 5 400-kHz-rated 30-W automotive dual USB Type-C® charger reference design

Overview

TopologyBuck Converter
Input voltage6-16 V
Output 15.17 V / 3 A
IC revision001

Description

This reference design is an EMI-optimized design for automotive USB Type-C® charger with dual 15W output. The TPS25850-Q1 is used as DC-DC regulator and port controller. The switching frequency is 400kHz, The front-end filter is designed and PCB layout is optimized to pass stringent CISPR 25 Class 5 Conducted Electromagnetic Interference (EMI) standards. This reference design has already been tested to CISPR 25 Class 5 conducted EMI standards, which accelerates customer design time.

Features

  • Pass stringent CISPR 25 Class 5 Conducted Electromagnetic Interference (EMI) standards
  • 96.12% peak efficiency
  • Dual USB Type-C® charger

Typical applications

  • Aftermarket head unit

Products

Order Code Data­sheet Simu­lation Downloads Product seriesCTol. CVR
(V (DC))
SizeOperating TemperatureDF
(%)
RISOCeramic TypeL
(mm)
W
(mm)
H
(mm)
Fl
(mm)
PackagingApplicationInterface TypeGenderPinsMountIR
(mA)
Working Voltage
(V (DC))
Z @ 100 MHz
(Ω)
Zmax
(Ω)
Test Condition ZmaxIR 2
(mA)
RDC max.
(Ω)
Type Samples
885012106018SPEC
8 files WCAP-CSGP MLCCs 16 V(DC)2.2 µF ±20% 16 0603 -55 °C up to +85 °C 100.05 GΩ X5R Class II 1.6 0.8 0.8 0.4 7" Tape & Reel
74279252SPEC
9 files WE-CBF SMT EMI Suppression Ferrite Bead 1812 -55 °C up to +125 °C 4.5 3.2 1.5 0.5 SMT 4000 880 940 108 MHz 4000 0.035 High Current
632723300011SPEC
6 files WR-COM USB 3.1 Type C Receptacle Horizontal THR / SMT -40 °C up to +105 °C1000 MΩ Tape and Reel USB 3.1 Type C Receptacle 24 THR 20 Horizontal
Order Code Data­sheet Simu­lation
885012106018SPEC
74279252SPEC
632723300011SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesCTol. CVR
(V (DC))
SizeOperating TemperatureDF
(%)
RISOCeramic TypeL
(mm)
W
(mm)
H
(mm)
Fl
(mm)
PackagingApplicationInterface TypeGenderPinsMountIR
(mA)
Working Voltage
(V (DC))
Z @ 100 MHz
(Ω)
Zmax
(Ω)
Test Condition ZmaxIR 2
(mA)
RDC max.
(Ω)
Type Samples