TPS61194PWPR 4-Channel High-Efficiency LED Driver IC with 45V Output in HTSSOP-20 Package

Name: TPS61194PWPR 4-Channel High-Efficiency LED Driver IC with 45V Output in HTSSOP-20 Package
Brand: ShenZhen Mingjiada Electronics Co.,Ltd.
SKU: TPS61194PWPR
Availability: InStock

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TPS61194PWPR 4-Channel High-Efficiency LED Driver IC with 45V Output in HTSSOP-20 Package

Large Image : TPS61194PWPR 4-Channel High-Efficiency LED Driver IC with 45V Output in HTSSOP-20 Package

Product Details:

Place of Origin:	CN
Brand Name:	Original Factory
Certification:	Lead free / RoHS Compliant
Model Number:	TPS61194PWPR

Payment & Shipping Terms:

Minimum Order Quantity:	10
Price:	Contact for Sample
Packaging Details:	HTSSOP-20
Delivery Time:	5-8 work days
Payment Terms:	T/T,L/C,Western Union

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TPS61194PWPR 4-Channel High-Efficiency LED Driver IC with 45V Output in HTSSOP-20 Package

Description

Part Number:	TPS61194PWPR	Number Of Outputs:	4 Output
Output Current:	100 MA	Operating Frequency:	300 KHz To 2.2 MHz
Voltage - Output:	45V	Operating Temperature:	-40°C ~ 125°C (TA)
Highlight:	4-Channel LED Driver IC , High-Efficiency Integrated Circuit Chip , 45V Output HTSSOP-20 IC

TPS61194PWPR Integrated Circuit Chip High-Performance 4-Channel LED Driver HTSSOP-20

The TPS61194PWPR is a high-efficiency, low-EMI, easy-to-use LED driver with flexibility to support a wide range of applications. It features four high-precision current sinks that can be combined for higher current capability.

Product Overview

This integrated circuit includes a DC-DC converter supporting both boost and SEPIC mode operation. The converter features adaptive output voltage control based on LED current sink headroom voltages, minimizing power consumption by adjusting voltage to the lowest sufficient level in all conditions. For EMI control, the DC-DC converter supports spread spectrum for switching frequency and external synchronization with a dedicated pin.

Technical Specifications

Type	DC DC Regulator
Topology	SEPIC, Step-Up (Boost)
Internal Switch(s)	Yes
Number of Outputs	4
Voltage - Supply (Min)	4.5V
Voltage - Supply (Max)	40V
Voltage - Output	45V
Current - Output / Channel	100mA
Frequency	300kHz ~ 2.2MHz
Dimming	PWM
Applications	Backlight
Operating Temperature	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount
Package / Case	20-PowerTSSOP (0.173", 4.40mm Width)
Supplier Device Package	20-HTSSOP

Key Features

Input voltage operating range 4.5 V to 40 V
Four high-precision current sinks
Current matching 1% (typical)
LED string current up to 100 mA per channel
Outputs can be combined externally for higher current per string
High dimming ratio of 10,000:1 at 100 Hz
Integrated boost/SEPIC converter for LED string power
Output voltage up to 45 V
Switching frequency 300 kHz to 2.2 MHz
Switching synchronization input
Spread spectrum for lower EMI
Extensive fault detection features
Fault output
Input voltage OVP and UVLO
Open and shorted LED fault detection
Thermal shutdown
Minimum number of external components

Applications

Industrial backlighting systems in control panels
Industrial PC
Test and measurement equipment

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STO36N60M6	TO-LL
SCTH100N65G2-7AG	H2PAK-7
STH30N65DM6-7AG	H2PAK-7
STL125N8F7AG	PowerFLAT 5x6
STB36N60M6	D2PAK
STHU47N60DM6AG	HU3PAK
STHU36N60DM6AG	HU3PAK
STB33N60DM2	D2PAK
STD80N450K6	TO-252
STO33N60M6	TO-LL HV
STB45N60DM2AG	D2PAK
STB33N60DM6	D2PAK
STO67N60M6	TO-LL
STL33N60DM6	PowerFLAT 8x8 HV
STO47N60M6	TO-LL
SCT060HU75G3AG	HU3PAK
STH60N099DM9-2AG	H2PAK-2
TSB182IYST	MiniSO-8
TSZ151ICT	SOT-323-5
TSB624IYPT	14-TSSOP
TSZ151IYCT	SOT-323-5
TSB514IYPT	14-TSSOP
LM2902BYPT	14-TSSOP
TSL6002IST	MiniSO-8
TSB512IDT	8-SOIC
TSB622IDT	8-SOIC
TSL6202IST	MiniSO-8
LM2904BYDT	8-SOIC
LM2902YQ5T	16-QFN

Frequently Asked Questions

Are your products original?

Yes, all products are original, new original import is our purpose.

Which Certificates do you have?

We are ISO 9001:2015 Certified Company and member of ERAI.

Can you support small quantity order or sample? Is the sample free?

Yes, we support sample order and small order. Sample cost is different according to your order or project.

How to ship my order? Is it safe?

We use express to ship, such as DHL, Fedex, UPS, TNT, EMS. We can also use your suggested forwarder. Products will be in good packing and ensure the safety and we are responsible to product damage to your order.

What about the lead time?

We can ship stock parts within 5 working days. If without stock, we will confirm lead time for you based on your order quantity.

Tag:

Contact Person: Sales Manager

Tel: 86-13410018555

Fax: 86-0755-83957753

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