MP28163GQ-Z

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MP28163GQ-Z

IC REG BCK BST ADJ/3.3V 10QFN

  • Fabricante
  • Mfr. Parte #MP28163GQ-Z
  • Paquete QFN-10
  • Hoja de datos
  • En stock4674

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Especificaciones

Package Tape & Reel (TR)
ProductStatus Active
Function Step-Up/Step-Down
OutputConfiguration Positive
Topology Buck-Boost
OutputType Adjustable (Fixed)
NumberofOutputs 1
Voltage-Input(Min) 2V
Voltage-Input(Max) 5.5V
Voltage-Output(Min/Fixed) 1.5V (3.3V)
Voltage-Output(Max) 5V
Current-Output 1.3A, 2.9A
Frequency-Switching 1.1MHz
SynchronousRectifier Yes
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case 10-VFDFN Exposed Pad

Descripción general

Description

MP28163GQ-Z is a Monolithic Power Systems MP28163GQ-Z high-efficiency buck DC-DC converter. It integrates the control circuitry and power MOSFETs to step down a higher input voltage to a lower, programmable output, suitable for automotive, industrial, and general purpose power-supply applications. Key features typically include a wide input range, adjustable output via an external resistor divider, fixed switching frequency, enable/shutdown control, soft-start, and protections (overcurrent/short-circuit, overtemperature, undervoltage). It is packaged in a GQ (QFN-like) package with RoHS-compliant -Z suffix. Typical usage requires external inductor, input and output capacitors, and a feedback network; a catch diode is only needed if operating in a non-synchronous mode. For exact specs, pinout, and reference designs, consult the MP28163GQ-Z datasheet.

Features

Here are the typical features of MP28163GQ-Z (concise):
- Wide input voltage range (suitable for automotive/LED apps)
- Integrated high-side switch for a buck/step-down regulator
- Constant-current LED driver with adjustable output current
- Dimming support: PWM and/or analog dimming
- Internal protections: overcurrent/short-circuit, thermal shutdown
- Input undervoltage lockout and enable/shutdown control
- Soft-start to reduce inrush and prevent overshoot
- Fixed switching frequency with efficient operation
- Small 8-pin QFN package with exposed pad (thermal capability)
Note: exact electrical specs (voltage range, current capability, switching frequency) can vary; please consult the latest datasheet for precise numbers.

Package

The MP28163GQ-Z comes in a 16‑pin QFN package (GQ = QFN, 3.0 mm × 3.0 mm). The “-Z” suffix denotes tape-and-reel, RoHS‑compliant shipping.

Manufacturer

Manufacturer: Monolithic Power Systems, Inc. (MPS).
What kind of company: A fabless semiconductor company that designs and markets high-performance analog and mixed-signal power-management ICs (DC-DC controllers, regulators, etc.). Headquartered in Santa Clara, California; publicly traded on NASDAQ (ticker MPWR).

Application

MP28163GQ-Z is a high-efficiency synchronous buck regulator. Typical application areas include:
- Portable and battery-powered devices
- Consumer electronics (TVs, set-top boxes, peripherals)
- LED backlight drivers
- Power adapters and charging circuits
- Automotive 12V systems
- Industrial and telecom equipment

Equivalent

MP28163GQ-Z is a high‑voltage off‑line flyback PWM controller (LED driver). Common cross‑references include:
- TI: UCC28C40/UCC28C40A, UCC28700
- On Semiconductor: NCP1250/NCP1252
- Richtek: RT8250/RT8255
- Power Integrations: TOPSwitch-TX, TinySwitch-II
Note: pinout, startup voltage, current limit, and package differ—verify specs before substituting.

Envío

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Referencia de tarifas de envío (DHL/FedEx):

DHL: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 2-5 días hábiles.

FedEx: El costo de envío oscila entre $25-$40 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.

UPS: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.

TNT: El costo de envío oscila entre $25-$65 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.

EMS: El costo de envío oscila entre $30-$50 (0.5kg), con un plazo de entrega estimado de 7-15 días hábiles.

Correo aéreo registrado: El costo de envío es de $2-$4 (0.1kg), con un tiempo de entrega estimado de 5-20 días hábiles.

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