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TI TLC69601YBHRRoHS

Manufacturer
TI
MPN
TLC69601YBHR
LCSC Part #
C20345888
Packaging
DSBGA-24
Customer #
Key Attributes
16-Channel, Local Dimming Backlight LED Driver
Datasheetpdf iconTI TLC69601YBHR
In-Stock: 241
241 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 2.5176$ 2.3918$ 2.39
10+$ 2.1353$ 2.0286$ 20.29
30+$ 1.897$ 1.8022$ 54.07
100+$ 1.6523$ 1.5697$ 156.97
500+$ 1.5419$ 1.4649$ 732.45
1,000+$ 1.4939$ 1.4193$ 1419.30
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/LED Drivers ICs
ManufacturerTI
PackagingDSBGA-24
Output Voltage20V
FeaturesShort Circuit Protection;LED open-circuit protection;Over-Temperature Protection (OTP)
Frequency - Switching-
Switch Tube (Built-In/External)-
Voltage - Input(AC)-
Operating temperature-40℃~+85℃
Number of Channels16
Topology-
TypeDC-DC
Output Current30mA
Constant Current Accuracy2%
Voltage - Input(DC)3V~5.5V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

TLC696x1 is a 16-channel, constant current sink driver. Each device integrates 16 constant current sinks with SRAM for brightness storage. The device connects to each other by two-wire serial interface in diasy chain topology and supports up to 1024 devices for 16,000 local dimming zones. To optimize system effiency, the device equips with adaptive headroom voltage control scheme to directly control DC/DC. Only the FB pin from last device in serial chain should be connected to DC/DC to acheive simplified system layout. The device also integrates minimum brightness update latency, black insertion and VRR features to improve display quality. TLC696x1 has three error flags: LED open detection (LOD), LED short detection (LSD) and thermal shutdown detection (TSD) for diagnostic. The device implements two options for readback including UART/INT and SOUT/CLK_O which is programmable by register.

Features

AI Translation
  • Operating voltage VCC range: 2.7V to 5.5V
  • 16 constant current sinks with high precision
  • Maximum output current / voltage:
    • 30 mA / 20 V: TLC69601
    • 60 mA / 20 V: TLC69611
    • 30 mA / 50 V: TLC69651
    • 60 mA / 50 V: TLC69661
  • Device-to-device error: ±2% (typ.)
  • Channel-to-channel error: ±2% (typ.)
  • Flexible dimming control:
    • Global 8-bit Maximum Current (MC) setting
    • Brightness resolution: up to 15-bit PWM / Hybrid control mode
  • High speed daisy chain interface:
    • I/O voltage compatible with: 1.8V / 3.3V
    • Data transfer rate: up to 20 MHz
  • High system efficiency:
    • Adaptive headroom voltage control (AHVC)
    • Ultra-low device power consumption:
      • Standby mode: ICC ≤ 200 uA
      • Normal mode: ICC ≤ 3.5 mA
  • EMI enhancement:
    • Programmable interface driving capability
    • Integrated 4 phase-shifting schemes
  • Display quality improvement:
    • Minimum brightness update latency
    • Programmable black insertion
    • Variable refresh rate (VRR) without flickering
  • Diagnostics:
    • LED open / short detection for each zone
    • Device thermal shutdown detection
  • Report interface option:
    • UART and interrupt pin (INT)
    • Two-wire output: CLK_O and SOUT

Applications

AI Translation
  • LCD local dimming backlight:
    • TV
    • Monitor
    • Notebook
    • Tablet