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Texas Instruments LM3150 | Demoboard PMP9402

Compact Size Dual 2.5A USB Car Charger Reference Design

Overview

TopologyBuck Converter
Input voltage6-40 V
Output 15 V / 5 A
IC revision1

Description

PMP9402 is a dual USB car charger. This design utilizes the LM3150, TPS2561 Dual Channel Power Switch and a TPS2513 USB Dedicated Charging Port Controller. This design operates from 6 to 40V in. The output is set to 5V; both channels have a 2.5A current limit. This design has a switching frequency of 300 kHz. This design is intended for after-market automotive applications.

Features

  • Dual USB charger complete system design, 12.5W output each
  • 2.5A current limit protection for each channel by TPS2561 power switch
  • Compact solution size: 990mm²
  • Wide Vin range 6V to 40V, suitable for 12V car battery input
  • Constant On-Time controller, no loop compensation required, fast transient response

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesL
(µH)
IRP,40K
(A)
ISAT,10%
(A)
ISAT,30%
(A)
RDC max.
(mΩ)
MaterialLR
(µH)
fres
(MHz)
ApplicationInterface TypeTypeGenderPins (Value)
(pcs)
MountWorking Voltage
(V (AC))
Packaging Samples
7443331000SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

8 files Active i| Production is active. Expected lifetime: >10 years.WE-HCC SMT High Current Cube Inductor 10 6.7 9.4 11.7 23.1 Ferrite 5.5 35 2 SMT
614004134726SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-COM USB 2.0 Type A Up Right USB 2.0 Type A Up Right Receptacle 4 THT 30 Tray
Order Code Data­sheet Simu­lation
7443331000SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

614004134726SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesL
(µH)
IRP,40K
(A)
ISAT,10%
(A)
ISAT,30%
(A)
RDC max.
(mΩ)
MaterialLR
(µH)
fres
(MHz)
ApplicationInterface TypeTypeGenderPins (Value)
(pcs)
MountWorking Voltage
(V (AC))
Packaging Samples