Basic Info.
Product Description
Description
TPS2553DBVR: USB Power SW DIST Single 6.5V 1.2A 6-Pin SOT-23 T/R
Package: SOT-23-6
Mfr. Part#: TPS2553DBVR
Mfr.: TI
Datasheet: 
(e-mail or chat us for PDF file)
ROHS Status: 
Quality: 100% Original
Warranty: 180 days
| Product Status | Active | |
| Switch Type | General Purpose | |
| Number of Outputs | 1 | |
| Ratio - Input:Output | 1:1 | |
| Output Configuration | High Side | |
| Output Type | N-Channel | |
| Interface | On/Off | |
| Voltage - Load | 2.5V ~ 6.5V | |
| Voltage - Supply (Vcc/Vdd) | Not Required | |
| Current - Output (Max) | 1.5A | |
| Rds On (Typ) | 85mOhm | |
| Input Type | Non-Inverting | |
| Features | Slew Rate Controlled, Status Flag | |
| Fault Protection | Current Limiting (Adjustable), Over Temperature, UVLO | |
| Operating Temperature | -40°C ~ 150°C (TJ) | |
| Mounting Type | Surface Mount | |
| Supplier Device Package | SOT-23-6 | |
| Package / Case | SOT-23-6 | |
| Base Product Number | TPS2553 |
The TPS2552/53 and TPS2552-1/53-1 power- distribution switches are intended for applications where precision current limiting is required or heavy capacitive loads and short circuits are encountered and provide up to 1.5 A of continuous load current. These devices offer a programmable current-limit threshold between 75 mA and 1.7 A (typ) via an external resistor. Current-limit accuracy as tight as ±6% can be achieved at the higher current-limit settings. The power-switch rise and fall times are controlled to minimize current surges during turn on/off.
TPS2552/53 devices limit the output current to a safe level by using a constant-current mode when the output load exceeds the current-limit threshold. TPS2552-1/53-1 devices provide circuit breaker functionality by latching off the power switch during overcurrent or reverse-voltage situations. An internal reverse- voltage comparator disables the power- switch when the output voltage is driven higher than the input to protect devices on the input side of the switch. The FAULT output asserts low during overcurrent and reverse-voltage conditions.
Key Features
- Up to 1.5 A Maximum Load Current
- ±6% Current-Limit Accuracy at 1.7 A (typ)
- Meets USB Current-Limiting Requirements
- Backwards Compatible with TPS2550/51
- Adjustable Current Limit, 75 mA-1300 mA (typ)
- Constant-Current (TPS2552/53) and Latch-off (TPS2552-1/53-1) Versions
- Fast Overcurrent Response - 2-µs (typ)
- 85-mΩ High-Side MOSFET (DBV Package)
- Reverse Input-Output Voltage Protection
- Operating Range: 2.5 V to 6.5 V
- Built-in Soft-Start
- 15 kV ESD Protection per IEC 61000-4-2 (with External Capacitance)
- UL Listed - File No. E169910 band NEMKO IEC60950-1-am1 ed2.0
Why choosing us
- Located in Shenzhen, the electronic market center of China.
- 100% guarantee components quality: Genuine Original.
- Sufficient stock on your urgent demand.
- Sophisticated colleagues help you solve problems to reduce your risk with on-demand manufacturing
- Faster shipment: In stock components can ship the same day .
- 24 Hours service
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