MAX16834AUP+T

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MAX16834AUP+T

IC LED DRIVER CTRLR PWM 20TSSOP

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  • 製造商。 部分 #MAX16834AUP+T
  • TSSOP-20
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規格

Package Tape & Reel (TR)
ProductStatus Active
Type DC DC Controller
Topology SEPIC, Step-Down (Buck), Step-Up (Boost)
InternalSwitch(s) No
NumberofOutputs 1
Voltage-Supply(Min) 4.75V
Voltage-Supply(Max) 28V
Voltage-Output 27V
Frequency 100kHz ~ 1MHz
Dimming Analog, PWM
Applications Automotive, Backlight
OperatingTemperature -40°C ~ 125°C (TA)
MountingType Surface Mount
Package/Case 20-TSSOP (0.173, 4.40mm Width) Exposed Pad

概述

Description

MAX16834AUP+T is a Maxim Integrated high-efficiency, synchronous buck regulator controller with integrated MOSFETs. It converts a higher DC input to a stable lower output using current‑mode PWM, and includes features such as soft-start, programmable switching frequency, enable/shutdown, undervoltage lockout, overcurrent/short protection, thermal shutdown, and a Power-Good signal. The AUP+T suffix indicates the package/reel variant (Tape-and-Reel) for automated assembly. Typical applications include telecom and networking power supplies, automotive power modules, notebook/desktop adapters, and other portable electronics needing compact, efficient DC‑DC conversion. For exact specs (input range, output options, max load, frequency, pinout), consult the MAX16834AUP+T datasheet.

Package

Package type: AUP. MAX16834AUP+T is in the AUP 16‑pin QFN package, with +T indicating tape-and-reel.

Pinout

- Pin count: 28 pins (28-pin QFN).
- Function: Dual synchronous DC-DC converter controller with integrated power MOSFETs (multi-rail buck/boost power-management IC).

Manufacturer

Manufacturer: Maxim Integrated (now part of Analog Devices).
What kind of company: A semiconductor company that designs and markets analog and mixed-signal integrated circuits; it is a fabless company that outsources manufacturing.

Application

Applications of MAX16834AUP+T:
- Multi-channel, high-efficiency constant-current LED driver for backlighting and general illumination
- LCD/LED-backlit displays (TVs, monitors), signage and architectural lighting
- Automotive and industrial lighting; portable LED lighting
- Supports multiple LED strings with protection features (short-circuit/overcurrent, overvoltage) for rugged operation

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