IC manufacturers Texas Instruments

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Texas Instruments UCC28740 | Demoboard PMP40060

Fast Charge Adapter Solution with 3.5-5.5V 7A Output Reference Design

Overview

TopologyFlyback Converter
Input voltage85-265 V
Output 15.5 V / 7 A
IC revisionE1

Description

The PMP40060 is a fast charger solution with secondary-side regulation UCC28740DR which provides Constant-Voltage Constant-Current feature. The design supports 3.5V 7A lower output voltage closely to battery voltage and also 5.5V 7A output power level. This output performance will enable direct charge between PMP40060 and PMP40133 (adapter side) and BQ25871 EVM (phone side). Secondary voltage-second balance synchronous rectifier UCC24636 enables high efficiency with maximum SR conduction time.

Features

  • Valley switching operation and VS balance S.R flyback
  • System level solution for cable impedance detection and BAT OVP co-working with BQ2587x
  • 5V2A normal output and compliant with TI fast charge through D+/D-
  • One or two type-C optional
  • Vbus adjustable with 10mV/step resolution

Typical applications

  • Fast Charge Adapter

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesVINVOut1
(V)
IOut1
(A)
Vaux
(V)
fswitch
(kHz)
NPRI : NSEC : NAUXISAT
(A)
Sizefres
(MHz)
VersionIR
(A)
L
(µH)
RDC max.
(mΩ)
VR
(V (AC))
VT
(V (AC))
MaterialL
(mm)
W
(mm)
H
(mm)
Mount Samples
750343372SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.MID-OLTI Offline Flyback Transformers for Texas Instruments 85 - 265 V (AC) 5 7 15 70 14:1:3 RM8 150 3750 22.86 22.86 17.27 THT
744821240SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WE-CMB Common Mode Power Line Choke XS THT 1.5 4000 140 250 1500 MnZn 15.8 7.8 18 THT
7447462101SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WE-TI Radial Leaded Wire Wound Inductor 0.8 5075 7.1 Heat Shrinking Tube 0.8 100 650 6 6 8.5 THT
Order Code Data­sheet Simu­lation
750343372SPEC
744821240SPEC
7447462101SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesVINVOut1
(V)
IOut1
(A)
Vaux
(V)
fswitch
(kHz)
NPRI : NSEC : NAUXISAT
(A)
Sizefres
(MHz)
VersionIR
(A)
L
(µH)
RDC max.
(mΩ)
VR
(V (AC))
VT
(V (AC))
MaterialL
(mm)
W
(mm)
H
(mm)
Mount Samples