IC manufacturers Texas Instruments

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Texas Instruments TPS54340 | Demoboard PMP4425

Overview

TopologyOther Topology
IC revisionA

Description

The PMP4425 reference design provides detailed data for evaluating and verifying a USB charger, which uses a USB charge controller, a buck converter and a shunt amplifier. Additionally the design demonstrates an automotive USB charging port that offers short-to-battery protection. With the help of the shunt amplifier, the design is capable of compensating for the effects on Vdroop when a smartphone / tablet is connected to the USB charger using a cable that is roughly 2-3 meters in length. Compliance with almost all major smartphone / tablet manufacturers is supported due to programmable current limit up to 2.1 A, BC 1.2 compliant devices are supported as well as D+/D- divider modes of 2.7V/2.7V and 1.2V.

Features

  • Linear cable compensation feature
  • The TI devices in this design are AEC-Q100 qualified.
  • Supports CDP/SDP auto switch for small industry standard footprint based devices.
  • Size: 95mm(L)X30.7mm(W)x12mm(H)
  • High efficiency with 91% @ 19Vin full load

Remarks:- Only BOM is available.

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
ApplicationInterface TypeTypeMountIR
(A)
Working Voltage
(V (AC))
PCB Thickness
(mm)
Pins (Value)
(pcs)
ColorGenderIR
(A)
Packaging Samples
150120RS75000SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WL-SMCW SMT Mono-color Chip LED Waterclear 625 Red 630 150 2 AlInGaP 140 SMT Tape and Reel
60900213421SPEC
3 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD 2.54 mm Multi-Jumper Jumper with Test Point 250 1 Black Jumper 3 Bag
61400416021SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-COM USB 2.0 Type A Horizontal USB 2.0 Type A Horizontal THT 1.5 30 4 White Receptacle 1.5 Tray
629004113921SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-COM USB 2.0 Plug Type A SMT w. Clip USB 2.0 Type A Horizontal SMT 30 1.2 4 Plug 1.5 Tube
Order Code Data­sheet Simu­lation
150120RS75000SPEC
60900213421SPEC
61400416021SPEC
629004113921SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
ApplicationInterface TypeTypeMountIR
(A)
Working Voltage
(V (AC))
PCB Thickness
(mm)
Pins (Value)
(pcs)
ColorGenderIR
(A)
Packaging Samples