IC manufacturers Onsemi

IC manufacturers (99)

Onsemi NCV30161 | Demoboard NCV30161GEVB

Overview

TopologyBuck Converter
Input voltage6.3-40 V

Description

The NCV30161 is a hysteretic step−down, constant−current driver for high power LEDs. Ideal for industrial and automotive applications utilizing minimal external components. The NCV30161 operates with an input voltage range from 6.3 V to 40 V. The hysteretic control gives good power supply rejection and fast response during load transients and PWM dimming to LED arrays of varying number and type. A dedicated PWM input (DIM/EN) enables a wide range of pulsed dimming, and a high switching frequency allows the use of smaller external components minimizing space and cost. Protection features include resistor−programmed constant LED current, shorted LED protection, under−voltage and thermal shutdown. The NCV30161 is available in a DFN10 3 mm x 3 mm package with wettable flanks.

Features

  • VIN Range 6.3 V to 40 V
  • Short LED Shutdown Protection: (NCV30161 Latching)
  • No Control Loop Compensation Required
  • Adjustable LED Current
  • Single Pin Brightness and Enable/Disable Control Using PWM
  • Supports All−Ceramic Output Capacitors and Capacitor−less Outputs
  • Thermal Shutdown Protection
  • Capable of 100% Duty Cycle Operation
  • Thermally Enhanced DFN10 with Wettable Flanks
  • AEC−Q100 Qualified and PPAP Capable
  • Specified from −40°C to +125°C
  • This is a Pb−Free Device

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesIRP,40K
(A)
ISAT,10%
(A)
ISAT,30%
(A)
MountL
(µH)
Tol. LTest Condition LQmin.
(%)
Test Condition QRDC max.
(mΩ)
IR
(mA)
fres
(MHz)
Samples
74437346033SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

8 files Active i| Production is active. Expected lifetime: >10 years.WE-LHMI SMT Power Inductor 6.2 8.4 16.6 SMT 3.3 ±20% 100 kHz/ 10 mA 30 27
744762110ASPEC
10 files Active i| Production is active. Expected lifetime: >10 years.WE-KI SMT Wire Wound Ceramic Inductor SMT 0.01 ±5% 100 MHz 50 1000 MHz 80 1000 4300
Order Code Data­sheet Simu­lation
74437346033SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

744762110ASPEC
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesIRP,40K
(A)
ISAT,10%
(A)
ISAT,30%
(A)
MountL
(µH)
Tol. LTest Condition LQmin.
(%)
Test Condition QRDC max.
(mΩ)
IR
(mA)
fres
(MHz)
Samples