Richtek USA Inc. RT8452GQW

Name: RT8452GQW
Brand: Richtek USA Inc.
SKU: 3739996-RT8452GQW
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: RT8452GQW

Manufacturer:: Richtek USA Inc.

Ventron No:: 3739996-RT8452GQW

Description:: IC LED DRIVER CTRLR DIM 16WQFN

ECAD Model:

Datasheet:: RT8452GQW

Specifications

Richtek USA Inc. RT8452GQW technical specifications, attributes, parameters and parts with similar specifications to Richtek USA Inc. RT8452GQW.

Factory Lead Time
18 Weeks
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
16-WFQFN Exposed Pad
Operating Temperature
-40°C~125°C TJ
Packaging
Tape & Reel (TR)
Published
2012
Part Status
Active
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
16
ECCN Code
EAR99
Applications
Backlight, Lighting
Subcategory
Switching Regulator or Controllers
Terminal Position
QUAD
Terminal Pitch
0.5mm
Number of Outputs
1
Max Supply Voltage
36V
Output Current
20μA
Voltage - Output
48V
Topology
Step-Down (Buck), Step-Up (Boost)
Min Input Voltage
4.5V
Control Mode
CURRENT-MODE
Max Input Voltage
36V
Internal Switch(s)
No
Dimming
Analog, PWM
Switching Frequency
350kHz
REACH SVHC
Unknown
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free

Description

RT8452GQW Overview
In 2012, this particular product was published and is still currently active. It falls under the EAR99 ECCN code, indicating that it is not subject to any export controls. The terminal position for this product is QUAD, meaning it has four terminals. The terminal pitch is 0.5mm, indicating the distance between each terminal. The output current for this product is 20μA, which is the amount of current that is produced. The control mode for this product is CURRENT-MODE, meaning it is regulated by the current flowing through it. There are no internal switches for this product. It can be dimmed using analog or PWM methods. The switching frequency for this product is 350kHz, meaning it switches 350,000 times per second.

RT8452GQW Features
Available in the 16-WFQFN Exposed Pad package
Operating temperature of -40°C~125°C TJ
Switching frequency of 350kHz

RT8452GQW Applications
There are a lot of Richtek USA Inc. RT8452GQW LED Driver ICs applications.

Flicker-free LED Lighting using R1580N
Constant Voltage Power Source for portable equipment
Dimmable LED for vehicle interiors
Portable lighting
Street lighting
Refrigeration lighting
General lighting
General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
Ultraviolet (UV) and Infrared (IR) Irradiation Devices
Other Electronic Devices

RT8452GQW More Descriptions

IC LED DRIVER CTRLR DIM 16WQFN / LED Driver 14 Segment 7200uA Supply Current 16-Pin WQFN EP
RICHTEK RT8452GQW IC, LED DRIVER, PWM, 36V, WQFN-16
Tape & Reel (TR) Step-Down (Buck) Step-Up (Boost) Analog PWM Surface Mount led driver 0.5mm 20muA 36V 350kHz
QFN-16-EP(3x3) LED Drivers ROHS
Product Description Demo for Development.
IC LED DRIVER CTRLR DIM 16WQFN
IC, LED DRIVER, PWM, 36V, WQFN-16; Device Topology:Buck, Boost, Buck-Boost; Input Voltage Min:4.5V; Input Voltage Max:36V; Output Voltage Max:48V; Output Current Max:-; Switching Frequency:350kHz; No. of Outputs:1Outputs; IC Mounting:SMD; Driver Case Style:WQFN; No. of Pins:16Pins; Operating Temperature Min:-40°C; Operating Temperature Max:125°C; Product Range:-; Automotive Qualification Standard:-; MSL:-; SVHC:No SVHC (15-Jan-2019); Dimming Control Type:Analogue, Digital, PWM; Output Current:20µA; Output Voltage:48V

Product Comparison

The three parts on the right have similar specifications to RT8452GQW.

Image

Part Number

Manufacturer

Factory Lead Time

Mount

Mounting Type

Package / Case

Operating Temperature

Packaging

Published

Part Status

Moisture Sensitivity Level (MSL)

Number of Terminations

ECCN Code

Applications

Subcategory

Terminal Position

Terminal Pitch

Number of Outputs

Max Supply Voltage

Output Current

Voltage - Output

Topology

Min Input Voltage

Control Mode

Max Input Voltage

Internal Switch(s)

Dimming

Switching Frequency

REACH SVHC

RoHS Status

Lead Free

Number of Pins

Output Current per Channel

Terminal Form

Number of Functions

Supply Voltage

Frequency

Number of Segments

Multiplexed Display Capability

Length

Supplier Device Package

Max Operating Temperature

Min Operating Temperature

Current - Output / Channel

Voltage - Supply (Max)

Voltage - Supply (Min)

View Compare
RT8452GQW

Richtek USA Inc.

18 Weeks

Surface Mount

Surface Mount

16-WFQFN Exposed Pad

-40°C~125°C TJ

Tape & Reel (TR)

2012

Active

3 (168 Hours)

16

EAR99

Backlight, Lighting

Switching Regulator or Controllers

QUAD

0.5mm

1

36V

20μA

48V

Step-Down (Buck), Step-Up (Boost)

4.5V

CURRENT-MODE

36V

No

Analog, PWM

350kHz

Unknown

ROHS3 Compliant

Lead Free

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-
RT8470GSP

Richtek USA Inc.

18 Weeks

Surface Mount

Surface Mount

8-SOIC (0.154, 3.90mm Width) Exposed Pad

-40°C~125°C TJ

Tape & Reel (TR)

2006

Active

3 (168 Hours)

-

-

Lighting

-

-

-

1

30V

1.2A

-

Step-Down (Buck)

7V

-

30V

Yes

Analog, PWM

-

No SVHC

ROHS3 Compliant

-

8

1.2A

-

-

-

-

-

-

-

-

-

-

-

-

-

RT8452GQW vs RT8470GSP
RT8477GS

Richtek USA Inc.

-

Surface Mount

Surface Mount

8-SOIC (0.154, 3.90mm Width)

-40°C~85°C TA

Tape & Reel (TR)

1999

Active

3 (168 Hours)

8

EAR99

Backlight, Lighting

-

DUAL

-

1

50V

-

-

Step-Down (Buck), Step-Up (Boost)

4.5V

-

50V

No

Analog, PWM

380kHz

Unknown

ROHS3 Compliant

Lead Free

8

-

GULL WING

1

12V

380kHz

2

NO

4.9025mm

-

-

-

-

-

-

RT8452GQW vs RT8477GS
RT8471GFP

Richtek USA Inc.

16 Weeks

Surface Mount

Surface Mount

8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

-40°C~125°C TJ

Cut Tape (CT)

2014

Active

3 (168 Hours)

-

-

Automotive, Lighting, Signage

-

-

-

1

36V

1.2A

-

Step-Down (Buck)

-

-

-

Yes

Analog, PWM

-

-

ROHS3 Compliant

-

-

1.2A

-

-

-

-

-

-

-

8-MSOP-EP

125°C

-40°C

1.2A

36V

7V

RT8452GQW vs RT8471GFP