1.0A, 4.5-5.5V USB power switch, active-low enable, output discharge
Product details
Parameters
Package | Pins | Size
Features
- Single Power Switch Family
- Pin-for-Pin With Existing TI Switch Portfolio
- Rated Currents of 0.5 A, 1 A, 1.5 A, 2 A
- ±20% Accurate, Fixed, Constant Current Limit
- Fast Overcurrent Response: 2 µs
- Deglitched Fault Reporting
- Selected Parts With (TPS20xxC) and Without
(TPS20xxC-2) Output Discharge - Reverse Current Blocking
- Built-In Soft Start
- Ambient Temperature Range: –40°C to 85°C
- UL Listed and CB-File No. E169910
Description
The TPS20xxC and TPS20xxC-2 power-distribution switch family is intended for applications, such as USB, where heavy capacitive loads and short circuits are likely to be encountered. This family offers multiple devices with fixed current-limit thresholds for applications from 0.5 A to 2 A.
The TPS20xxC and TPS20xxC-2 family limits the output current to a safe level by operating in a constant-current mode when the output load exceeds the current limit threshold. This provides a predictable fault current under all conditions. The fast overload response time eases the burden on the main 5-V supply to provide regulated power when the output is shorted. The power-switch rise and fall times are controlled to minimize current surges during turnon and turnoff.
Technical documentation
= Top documentation for this product selected by TI
| Type | Title | Date | |
|---|---|---|---|
| * | Datasheet | TPS20xxC and TPS20xxC-2 Current Limited, Power-Distribution Switches datasheet (Rev. H) | Oct. 02, 2015 |
| More literature | TPS2061C UL Certificate of Compliance IEC 62368-1 | Sep. 07, 2020 | |
| Selection guide | Power Management Guide 2018 (Rev. R) | Jun. 25, 2018 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
TPS2065CDBVEVM-636
Description
The TPS2065CDBVEVM-636 (EVM) provides an evaluation platform for the TPS20XXCDBV series of Single Channel, Current-Limited USB Power Distribution Switches. The EVM contains input and output connectors as well as control jumpers to ease evaluation of device features.
Features
- Current-Limited, Power-Distribution Switches (1.0A)
- Screw jack type input and output connectors
- Jumper for the device enable input
TPS2069CDGNEVM-635
Description
The TPS2069CDGNEVM-635 (EVM) provides an evaluation platform for the TPS20XXCDGN series of current limited power distribution switches. The EVM contains input and output connectors as well as control jumpers to ease evaluation of device features.
Features
- Accurate, Fixed Constant Current Limit
- Fast Over-Current Response, 2uS
- Deglitched Fault Reporting
- Output Discharge when Disabled
- Reverse Current Blocking
- ON/OFF Control (Enable)
- Thermal Protection
- Built-in Soft Start
- Current-Limited Power Distribution Switches (TPS2065C=1A, TPS2069C=1.5A, TPS2001C=2A)
- Screw (...)
Design tools & simulation
SLVM715A.ZIP (30 KB) - PSpice Model
Reference designs
TIDA-080002 — The 0.23 qHD DLP chipset is an affordable platform enabling the use of DLP technology with embedded host processor. This chipset is incorporated in to this reference design to enable a low power, on-demand free-form sub-system display for a variety of applications.
Design files
-
download TIDA-080002 BOM Files.zip (412KB) -
download TIDA-080002 Gerber.zip (4059KB)
TIDA-01571 — This display reference design features the DLP Pico™ 0.3-inch TRP HD 720p display chipset and is implemented in the DLP LightCrafter™ Display 3010-G2 evaluation module (EVM). It enables the use of HD resolution for projection display applications such as mobile smart TV, virtual (...)
Design files
-
download TIDA-01571 BOM Files.zip (411KB) -
download TIDA-01571 Assembly Drawing.pdf (403KB) -
download TIDA-01571 CAD Files.zip (6001KB) -
download TIDA-01571 Gerber.zip (4349KB)
CAD/CAE symbols
| Package | Pins | Download |
|---|---|---|
| HVSSOP (DGN) | 8 | View options |
| SOT-23 (DBV) | 5 | View options |
Ordering & quality
Information included:
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
Support & training
TI E2E™ forums with technical support from TI engineers
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