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Overview
| Topology | Other Topology |
| IC revision | A |
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.
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Product series | λDom typ. (nm) | Emitting Color | λPeak typ. (nm) | IV typ. (mcd) | VF typ. (V) | Chip Technology | 2θ50% typ. (°) | Application | Interface Type | Type | Mount | IR (A) | Working Voltage (V (AC)) | PCB Thickness (mm) | Pins (pcs) | Color | Gender | IR (A) | Packaging | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 150120RS75000 | SPEC | 7 files | WL-SMCW SMT Mono-color Chip LED Waterclear | 625 | Red | 630 | 150 | 2 | AlInGaP | 140 | – | – | – | SMT | – | – | – | – | – | – | – | Tape and Reel | ||
 | 60900213421 | SPEC | – | 3 files | WR-PHD 2.54 mm Multi-Jumper Jumper with Test Point | – | – | – | – | – | – | – | – | – | – | – | – | 250 | – | 1 | Black | Jumper | 3 | Bag | |
 | 61400416021 | SPEC | – | 6 files | WR-COM USB 2.0 Type A Horizontal | – | – | – | – | – | – | – | USB 2.0 | Type A | Horizontal | THT | 1.5 | 30 | – | 4 | White | Receptacle | 1.5 | Tray | |
 | 629004113921 | SPEC | – | 6 files | 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 | |
|---|---|---|---|
| 150120RS75000 | SPEC | |
| 60900213421 | SPEC | – |
| 61400416021 | SPEC | – |
| 629004113921 | SPEC | – |
| Samples |
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| Order Code | Datasheet | Simulation | Downloads | Product series | λDom typ. (nm) | Emitting Color | λPeak typ. (nm) | IV typ. (mcd) | VF typ. (V) | Chip Technology | 2θ50% typ. (°) | Application | Interface Type | Type | Mount | IR (A) | Working Voltage (V (AC)) | PCB Thickness (mm) | Pins (pcs) | Color | Gender | IR (A) | Packaging | Samples |
|---|