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IC REG LIN POS ADJ 250MA 12-DFN
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Nhà sản xuấtCông ty Analog Devices Inc.
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Ông. Phần #LT3012EDE#TRPBF
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Part Status | Active |
| Base Product Number | LT3012 |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 80V |
| Voltage - Output (Min / Fixed) | 1.24V |
| Voltage - Output (Max) | 60V |
| Voltage Dropout (Max) | 0.62V @ 250mA |
| Current - Output | 250mA |
| Current - Quiescent (Iq) | 100 µA |
| Current - Supply (Max) | 18 mA |
| PSRR | 75dB (120Hz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Reverse Polarity |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 12-WFDFN Exposed Pad |
| Supplier Device Package | 12-DFN (4x3) |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
Tổng quan
Description
LT3012EDE#TRPBF is a Linear Technology (now Analog Devices) voltage regulator IC. The LT3012 family provides precise regulation for clean, stable power rails in analog and mixed-signal circuits. The EDE suffix denotes a specific package variant, while #TRPBF indicates tape-and-reel Pb-free packaging for automated assembly.
What to know at a glance:
- Purpose: voltage regulator (LDO) with adjustable or fixed output options, used to generate stable supplies for CPUs, microcontrollers, and precision analog circuits.
- Protections and features: typical regulators in this family include current limit and thermal/overload protection, with enable/shutdown and good line/load regulation (check exact variant).
- Packaging: EDE is the package code; TRPBF means Pb-free, tape-and-reel.
How to use:
- Consult the official datasheet (Analog Devices site) for the exact output voltage options, input range, pinout, quiescent current, and thermal limits.
- Use the code LT3012EDE#TRPBF to verify the correct package and ordering data.
What to know at a glance:
- Purpose: voltage regulator (LDO) with adjustable or fixed output options, used to generate stable supplies for CPUs, microcontrollers, and precision analog circuits.
- Protections and features: typical regulators in this family include current limit and thermal/overload protection, with enable/shutdown and good line/load regulation (check exact variant).
- Packaging: EDE is the package code; TRPBF means Pb-free, tape-and-reel.
How to use:
- Consult the official datasheet (Analog Devices site) for the exact output voltage options, input range, pinout, quiescent current, and thermal limits.
- Use the code LT3012EDE#TRPBF to verify the correct package and ordering data.
Features
Here are the typical features for LT3012EDE#TRPBF (Linear Technology part, MSOP-8 with exposed pad; Tape & Reel):
- Adjustable output voltage via external resistor divider
- Low dropout and efficient LDO operation
- Very low quiescent current
- Enable/shutdown control input
- Overcurrent/short-circuit protection with current-limit
- Thermal shutdown protection
- High PSRR and low output noise
- Good line and load regulation
- Wide input voltage range with fast transient response
- Package: MSOP-8 with exposed pad (EDE); RoHS-compliant; Tape & Reel (#TRPBF)
Note: Exact electrical specs (e.g., output voltage range, dropout, currents) are device-specific—please consult the LT3012 datasheet for precise numbers.
- Adjustable output voltage via external resistor divider
- Low dropout and efficient LDO operation
- Very low quiescent current
- Enable/shutdown control input
- Overcurrent/short-circuit protection with current-limit
- Thermal shutdown protection
- High PSRR and low output noise
- Good line and load regulation
- Wide input voltage range with fast transient response
- Package: MSOP-8 with exposed pad (EDE); RoHS-compliant; Tape & Reel (#TRPBF)
Note: Exact electrical specs (e.g., output voltage range, dropout, currents) are device-specific—please consult the LT3012 datasheet for precise numbers.
Pinout
- Pin count: 8 pins (8‑lead package, TRPBF tape & reel, Pb‑free)
- Function: Adjustable low‑dropout linear regulator with current‑limit protection (output voltage set by external resistors; includes protection features).
- Function: Adjustable low‑dropout linear regulator with current‑limit protection (output voltage set by external resistors; includes protection features).
Manufacturer
- Manufacturer: Analog Devices, Inc. (ADI). The LT prefix originally comes from Linear Technology, which ADI acquired in 2017.
- What kind of company: A global semiconductor company that designs and manufactures analog, mixed-signal, and power-management integrated circuits (e.g., regulators, references, data converters, amplifiers).
- What kind of company: A global semiconductor company that designs and manufactures analog, mixed-signal, and power-management integrated circuits (e.g., regulators, references, data converters, amplifiers).
Application
Applications of LT3012EDE#TRPBF (a low-noise LDO regulator) include:
- Portable and battery-powered electronics
- Precision analog/digital front-end power rails
- Microcontrollers, FPGAs, and DSP core supplies
- Sensor interfaces and instrumentation (ADC/DAC front ends)
- Automotive and industrial equipment
- Post-regulation in mixed-signal systems needing low noise and stable line/load regulation
- Portable and battery-powered electronics
- Precision analog/digital front-end power rails
- Microcontrollers, FPGAs, and DSP core supplies
- Sensor interfaces and instrumentation (ADC/DAC front ends)
- Automotive and industrial equipment
- Post-regulation in mixed-signal systems needing low noise and stable line/load regulation
Package
8-pin MSOP package (MSOP-8). The #TRPBF suffix means Tape-and-Reel packaging, Pb-Free (Pb-Free).
