MAX17501GATB+T

MAX17501GATB+T is a Maxim/Analog Devices high-efficiency DC-DC regulator controller designed for rugged automotive and portable power. It provides a buck-boost power stage capable of maintaining a stable output from a wide input range (suitable for automotive 4.5–65V variants; check exact spec in the datasheet), automatically switching between buck and boost as needed.
Key features (conceptual):
- Wide input range, multi-mode buck/boost operation
- Current-mode control for fast transient response
- Adjustable output via feedback network; soft-start
- Enable/shutdown, undervoltage lockout, overcurrent/short-circuit protection, thermal protection
- Protection and monitoring features for robust operation
- Packaging variants: GATB with a +T option indicating tape-and-reel (see datasheet for exact package/temperature details)
Typical applications:
- Automotive power rails, rugged battery-powered supplies, and other systems requiring stable voltages from variable sources
Note: exact electrical specs (input range, outputs, efficiency, package pinout, temperature grade) vary by revision; consult the MAX17501 datasheet and package documentation for precise values.

MAX17501GATB+T features (highlights):
- High-voltage, synchronous buck regulator with integrated MOSFETs
- Wide input voltage range suitable for automotive/industrial applications
- High efficiency due to synchronous rectification
- Programmable output voltage and adjustable switching frequency
- Flexible control: enable/shutdown, soft-start, remote sensing
- Current-mode control with fast transient response
- Protection: overcurrent (cycle-by-cycle), short-circuit, overvoltage, undervoltage, thermal shutdown
- Fault signaling and/or power-good diagnostic outputs
- Small package in GATB+T tape-and-reel (compact solution footprint)
Note: exact electrical specs (voltage ranges, current capability, switching frequency, etc.) are available in the latest datasheet.

It uses a 28‑pin TQFN (thin quad flat no‑lead) package, 5×5 mm, with Tape & Reel packaging.

- Pin count: 16 pins (16-pin package)
- Function: High-efficiency synchronous buck DC-DC converter controller/regulator with integrated MOSFETs, used for step-down power supplies in automotive/industrial applications.

- Manufacturer: Maxim Integrated (now part of Analog Devices, Inc.)
- What kind of company: A semiconductor company that designs and manufactures analog and mixed-signal integrated circuits.

MAX17501GATB+T 是一款高效 DC‑DC 调节器，适用领域包括：汽车电源管理；便携式/电池供电设备与可穿戴设备；工业仪表及嵌入式系统；太阳能/能源采集应用；物联网网关与智能电表；需要紧凑、高效电压转换的一般消费电子。