Products
TPS259573DSGR 2.7-V to 18-V with over voltage protection
Features for the TPS2595
●Wide Input Voltage Range: 2.7 V to 18 V
○20 V Absolute Maximum
○3 V to 18 V for TPS2595x5 Version
●Low On-Resistance: RON = 34 mΩ (Typical)
●Fast Overvoltage Protection Clamp (3.8-V, 5.7-V, and 13.7-V options) With a Response Time of 5 µs (Typical)
●TPS2595x0, TPS2595x1, TPS2595x5: Active High Enable Input With Adjustable Undervoltage Lockout (UVLO)
●TPS2595x3: Active Low Enable Input With Adjustable Overvoltage Lockout (OVLO)
●Adjustable Current Limit With Load Current Monitor Output (ILM)
○Current Range: 0.5 A to 4 A
○Current Limit Accuracy: ±7.5%
●Adjustable Output Slew Rate Control (dVdt)
●Over Temperature Protection (OTP)
●Fault Indication Pin (FLT )
●UL 2367 Recognition – File No. E169910
○RILM >= 487 Ω (4.42 A maximum)
●IEC 62368-1 Certified
●Safe During Single Point Failure Test (IEC 62368-1)
○ILM Pin Open/Short Detection
Description for the TPS2595
The TPS2595xx family of eFuses (integrated FET hot swap devices) is a highly integratedcircuit protection and power management solution in a small package. The devices provide multipleprotection modes using very few external components and are a robust defense against overloads,short circuits, voltage surges, and excessive inrush current.
Output current limit level can be set with a single external resistor. It is alsopossible to get an accurate sense of the output load current by measuring the voltage drop acrossthe current limit resistor. Applications with particular inrush current requirements can set theoutput slew rate with a single external capacitor. Overvoltage events are quickly limited byinternal clamping circuits to a safe fixed maximum, with no external components required. TheTPS259573 variant provides an option to set a user-defined overvoltage cutoff threshold.
Quick output discharge function can be implemented in the TPS2595x5 variants byconnecting the OUT pin to the QOD pin.
The devices are characterized for operation over the temperature range of –40°C to+125°C.
1. Who are the staff in your R & D department? What are your qualifications?
-R & D Director: formulate the company’s long-term R & D plan and grasp the direction of research and development; Guide and supervise r&d department to implement company r&d strategy and annual R&D plan; Control the progress of product development and adjust the plan; Set up excellent product research and development team, audit and training related technical personnel.
R & D Manager: make new product R & D plan and demonstrate the feasibility of the plan; Supervise and manage the progress and quality of r&d work; Research new product development and propose effective solutions according to customer requirements in different fields
R&d staff: collect and sort out key data; Computer programming; Conducting experiments, tests and analyses; Prepare materials and equipment for experiments, tests and analyses; Record measurement data, make calculations and prepare charts; Conduct statistical surveys
2. What is your product research and development idea?
- Product conception and selection product concept and evaluation product definition and project plan design and development product testing and validation launch to market
