MAX16928AGUP/V+

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MAX16928AGUP/V+

IC TFT-LCD PWR SUPPLY 20TSSOP

  • Fabricante
  • Mfr. Parte #MAX16928AGUP/V+
  • Paquete TSSOP-20
  • Hoja de datos
  • En stock389

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Especificaciones

Package Tube
Series Automotive, AEC-Q100
ProductStatus Active
Applications Automotive Systems
Current-Supply 1.5mA
Voltage-Supply 3V ~ 5.5V
OperatingTemperature -40°C ~ 105°C
MountingType Surface Mount
Package/Case 20-TSSOP (0.173, 4.40mm Width) Exposed Pad

Descripción general

Description

The MAX16928AGUP/V+ is a high‑efficiency DC‑DC buck regulator controller from Maxim Integrated (now Analog Devices) used for power management in portable, automotive, and industrial systems. It converts a higher input voltage to stable lower rails (e.g., 3.3V/5V) with good efficiency across load ranges. Typical features include:
- Wide input range and programmable output voltage
- Current‑mode PWM control with fast current limit
- Protective functions: over/under‑voltage, thermal shutdown, fault reporting
- Soft‑start, enable/disable and sequencing
- Optional light‑load/eco modes for better efficiency at small loads
- Drives external MOSFETs in a synchronous buck topology (some variants may integrate FETs)
The AGUP/V+ suffix denotes packaging/lead‑free options and temperature grade variants. For exact specs, pinout, external components, and reference designs, consult the official datasheet and application notes.

Features

Key features of MAX16928AGUP/V+ (quad, high‑level PMIC/dcdc regulator):
- Four-channel, synchronous buck regulators with integrated MOSFETs
- Wide input range (up to about 60V) for automotive/industrial use
- Four independently programmable outputs with sequencing/tracking
- High efficiency with modern current‑mode control; adjustable switching frequency
- Soft‑start, output ramp control, and voltage tracking for smooth startup
- Robust protections: UVLO, OVLO, overcurrent/short‑circuit protection, thermal shutdown
- Fault handling and status reporting: latched faults, fault flags, Power‑Good signals
- Digital control and monitoring via SPI/I2C interface (programming of voltages, readbacks, fault/status)
- Power sequencing/slotting features for multi-rail systems
- Lower quiescent current for better light‑load efficiency
- Package: compact 32‑pin (AGUP/V+ variants), RoHS compliant
Note: for exact voltage ranges, programming steps, and timing specs, refer to the latest datasheet.

Package

8-pin µDFN (2×3 mm) RoHS package.

Pinout

- Pin count: 28 pins (package variants include MAX16928AGUP/V+ in a 28-pin package such as TSSOP-28/µQFN-28).
- Function: Automotive-grade dual synchronous buck DC-DC converter/power-management IC. Provides two regulated outputs from a wide input range (suitable for 12V/24V automotive systems) with PWM control, enable, and status signals.

Manufacturer

Manufacturer: Maxim Integrated Products (now part of Analog Devices).
What kind of company: A fabless semiconductor company that designs and markets analog and mixed-signal integrated circuits; it was acquired by Analog Devices in 2021.

Application

- Automotive body electronics, infotainment, telematics, and ADAS power rails
- Automotive lighting and vehicle network power management
- Industrial/control applications requiring multi-rail regulators
- Battery-powered portable devices (handhelds, wearables, medical devices)
- Power-supply regulation with sequencing, protection, and monitoring for microprocessor systems

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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