TPS6755IDR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The TPS6755IDR is an inverting DC-DC switching regulator from Texas Instruments that converts a 2.7V to 9V input into a regulated -4.75V to -5.25V negative output at up to 270mA. It uses current-mode PWM control and is housed in a compact 8-pin SOIC package, ideal for generating negative supply rails in portable and battery-powered equipment.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- NOT RECOMMENDED
- Datasheet
- TPS6755IDR Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Inverting DC-DC converter generating negative output voltage from positive input
- Input voltage range: 2.7V to 9V with nominal 5V operation
- Regulated output: -4.75V to -5.25V at up to 270mA
- Current-mode PWM control for fast transient response
- Compact 8-pin SOIC package for easy PCB integration
- Lead-free and RoHS compliant (JESD-609 e4)
Applications
The TPS6755IDR is used in applications requiring a negative supply rail generated from a single positive voltage source, such as LCD bias circuits, op-amp dual-supply designs, and analog signal conditioning systems. It is well suited for portable instruments, industrial sensors, and communication equipment where space-efficient negative voltage generation is critical.
Specifications
| Pbfree Code | Yes |
| YTEOL | 4 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 9V |
| Input Voltage-Min | 2.7V |
| Input Voltage-Nom | 5V |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Output Current-Max | 1A |
| Output Voltage-Max | -1.23 V |
| Output Voltage-Min | -9.3 V |
| Output Voltage-Nom | -5 V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Switcher Configuration | INVERTER |
| Switching Frequency-Max | 160kHz |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Taiwan |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TPS6755IDR:
Switching Regulator, Current-mode, 2A, 160kHz Switching Freq-Max, CMOS, PDSO8
Frequently Asked Questions
What output voltage does the TPS6755IDR produce?
The TPS6755IDR produces a regulated negative output voltage in the range of -4.75V to -5.25V, nominally -5V. It achieves this by inverting a positive input supply using current-mode PWM switching, making it ideal for applications that need a negative bias rail without a separate negative power source.
What is the maximum output current of the TPS6755IDR?
The TPS6755IDR can supply a maximum output current of approximately 270mA (0.27A) at the regulated -5V output. With a 1W power rating, it is appropriate for low-to-moderate load applications such as driving analog front-end circuits, LCD panels, or dual-supply operational amplifier configurations.
What input voltage range does the TPS6755IDR accept?
The TPS6755IDR accepts an input voltage range from 2.7V to 9V, with a nominal operating point of 5V. This wide range makes it compatible with USB-powered designs, single-cell Li-ion batteries, and standard 5V system rails, providing flexibility in power supply architecture.
Is the TPS6755IDR available in a lead-free package?
Yes, the TPS6755IDR carries the JESD-609 'e4' code and a Pb-free designation, confirming full RoHS compliance and lead-free construction. It comes in an 8-pin SOIC package, and the T/R suffix indicates it is supplied in tape-and-reel format for automated assembly.
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Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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