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HomeProductsIntegrated Circuits (ICs)PMIC - LED DriversTPS68402A0RHFR
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TPS68402A0RHFR - Texas Instruments

Manufacturer Part Number
TPS68402A0RHFR
Manufacturer
Texas Instruments
Allelco Part Number
32D-TPS68402A0RHFR
ECAD Model
Parts Description
IC LED DRV RGLTR I2C 24VQFN
Detailed Description
Package
24-VFQFN Exposed Pad
Data sheet
TPS68402A0RHFR.pdf
RoHs Status
ROHS3 Compliant
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Specifications

TPS68402A0RHFR Tech Specifications
Texas Instruments - TPS68402A0RHFR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TPS68402A0RHFR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply (Min) 2.7V  
Voltage - Supply (Max) 5.5V  
Voltage - Output 4.55V  
Type DC DC Regulator  
Topology Switched Capacitor (Charge Pump)  
Supplier Device Package 24-VQFN (5x4)  
Series -  
Package / Case 24-VFQFN Exposed Pad  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Operating Temperature -30°C ~ 85°C (TA)  
Number of Outputs 3  
Mounting Type Surface Mount  
Internal Switch(s) Yes  
Frequency 1.25MHz  
Dimming I²C  
Current - Output / Channel 150mA  
Base Product Number TPS68402  
Applications Backlight  

Parts Introduction

Manufacturer Part Number

TPS68402A0RHFR

Manufacturer

Texas Instruments

Introduction

Integrated circuit (IC) for driving light-emitting diodes (LEDs) in backlight applications

Product Features and Performance

Switched capacitor (charge pump) topology

3 LED driver outputs

Up to 150mA output current per channel

25MHz operating frequency

Wide 2.7V to 5.5V input voltage range

55V output voltage

Integrated dimming control

Supports linear and logarithmic dimming

Product Advantages

High efficiency charge pump design

Compact 24-VQFN (5x4) package

Integrated features reduce external component count

Wide operating temperature range of -30°C to 85°C

Key Technical Parameters

24-VQFN (5x4) package

Surface mount (SMT) mounting

RoHS3 compliant

Quality and Safety Features

Integrated over-temperature and over-current protection

Compatibility

Suitable for backlight applications in various electronic devices

Application Areas

Backlight for LCD displays, smartphones, tablets, and other portable electronics

Product Lifecycle

Currently in production

Replacement and upgrade options available from Texas Instruments

Several Key Reasons to Choose This Product

Efficient charge pump topology for high performance

Integrated features for compact and simplified design

Wide operating temperature range for versatile applications

Robust protection circuitry for reliable operation

Supported by a leading semiconductor manufacturer

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TPS68402A0RHFR

Product Attribute TPS68402A0RHFR TPS68470YFFT TPS68470YFFR TPS68401C4YFFR
Part Number TPS68402A0RHFR TPS68470YFFT TPS68470YFFR TPS68401C4YFFR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Package / Case 24-VFQFN Exposed Pad 56-UFBGA, DSBGA 56-UFBGA, DSBGA 20-UFBGA, DSBGA
Topology Switched Capacitor (Charge Pump) Step-Down (Buck), Step-Up (Boost) Step-Down (Buck), Step-Up (Boost) Switched Capacitor (Charge Pump)
Frequency 1.25MHz - - 1.25MHz
Type DC DC Regulator DC DC Regulator DC DC Regulator DC DC Regulator
Series - - - -
Operating Temperature -30°C ~ 85°C (TA) 0°C ~ 85°C (TA) 0°C ~ 85°C (TA) -30°C ~ 85°C (TA)
Dimming I²C - - I²C
Applications Backlight Camera Flash Camera Flash Backlight
Voltage - Supply (Min) 2.7V 2.97V 2.97V 2.7V
Current - Output / Channel 150mA 1A (Flash) 1A (Flash) 150mA
Number of Outputs 3 3 3 3
Supplier Device Package 24-VQFN (5x4) 56-DSBGA (3.33x2.93) 56-DSBGA (3.33x2.93) 20-DSBGA
Base Product Number TPS68402 TPS68470 TPS68470 TPS68401
Internal Switch(s) Yes Yes Yes Yes
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Voltage - Supply (Max) 5.5V 3.63V 3.63V 5.5V
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Voltage - Output 4.55V - - 4.55V

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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TPS68402A0RHFR Image

TPS68402A0RHFR

Texas Instruments
32D-TPS68402A0RHFR

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