All Products
-
Integrated Circuit Chip
-
Integrated Circuit IC
-
Aluminum Electrolytic Capacitors
-
Flash Memory IC
-
DIP Connector
-
Integrated Circuit Sensor
-
Discrete Semiconductor
-
Optoelectronic Products
-
Power Supply ICs
-
Circuit Protection IC
-
Integrated Circuit Storage
-
Passive IC Components
-
Pol Module
-
Crystal IC
-
Controller IC Chip
Contact Person :
Shen
Phone Number :
+0086 15112667855
Whatsapp :
+8615112667855
AP3019AKTR-G1 LED Driver IC 1 Output DC Regulator PWM Dimming 550mA TSOT-23-6

Contact me for free samples and coupons.
Whatsapp:0086 18588475571
Wechat: 0086 18588475571
Skype: sales10@aixton.com
If you have any concern, we provide 24-hour online help.
xProduct Details
Model | AP3019AKTR-G1 | Type | DC DC Regulator |
---|---|---|---|
Topology | Step-Up (Boost) | Voltage - Supply (Min) | 2.5V |
Voltage - Supply (Max) | 16V | Current - Output / Channel | 550mA (Switch) |
Product Description
AP3019AKTR-G1 LED Driver IC 1 Output DC Regulator PWM Dimming 550mA TSOT-23-6
Description
The AP3019A is an inductor-based DC/DC converter designed to drive up to eight white LEDs in series for backlight. Only one feedback resistor is needed to control the LED current and obtain required brightness. A constant frequency 1.2MHz PWM control scheme is employed in this IC, which means tiny external components can be used. Specifically, 1mm tall inductor and 0.22μF output capacitor for a typical application is sufficient. Additionally, the Schottky diode in boost circuit is integrated on this chip. The AP3019A also provides a disable pin to ease its use for different systems. The output over-voltage protection is implemented in AP3019A. When any LED is broken or in other abnormal conditions, the output voltage will be clamped. The AP3019A is available in standard SOT-23-6 and TSOT-23-6 packages.
Features
Inherently Uniform LED Current
High Efficiency up to 84%
No Need for External Schottky Diode
Output Over-voltage Protection (OVP)
Fixed 1.2MHz Switching Frequency
Uses Tiny 1mm Tall Inductor
Requires only 0.22μF Output Capacitor
Pin Assignments
Applications
Cellular Phones
Digital Cameras
LCD Modules
GPS Receivers
PDAs, Handheld Computers
Category
|
Integrated Circuits (ICs)
Power Management (PMIC)
LED Drivers
|
Mfr
|
Diodes Incorporated
|
Series
|
-
|
Type
|
DC DC Regulator
|
Topology
|
Step-Up (Boost)
|
Internal Switch(s)
|
Yes
|
Number of Outputs
|
1
|
Voltage - Supply (Min)
|
2.5V
|
Voltage - Supply (Max)
|
16V
|
Voltage - Output
|
-
|
Current - Output / Channel
|
550mA (Switch)
|
Frequency
|
1.2MHz
|
Dimming
|
PWM
|
Applications
|
Backlight
|
Operating Temperature
|
-40°C ~ 85°C (TA)
|
Mounting Type
|
Surface Mount
|
Package / Case
|
SOT-23-6 Thin, TSOT-23-6
|
Supplier Device Package
|
TSOT-23-6
|
ORIGINAL
Our company ensures that each batch of products comes from the original factory, and can provide original labels and professional testing agency reports.
PRICE
We provide a variety of quotation channels, and sign the order contract after negotiation.
TRANSACTION
After communication and agreement, we will guide you to arrange payment.
DELIVERY CYCLE
Delivery on the same day, generally 5-12 working days, may be slightly delayed during the epidemic, we will follow up the whole process.
TRANSPORT
We will choose the appropriate transportation mode according to your country.
PACKAGING
After communication with you, we will choose the appropriate packaging method according to the weight of the goods to ensure the safe delivery of the goods.
Recommended Products