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Description
PBL38073-7 is a monolithic integrated circuit designed to supply power to an electroluminescent (EL) lamp. It is specifically developed to replace the LCD background illumination system in battery-powered handheld devices with a low-power EL lamp. The main applications include mobile phones, where power-saving is crucial for both the LCD and keyboard illumination. The maximum output voltage is 190V, with a minimum of 170V at maximum load.
Specifications and features
- Requires minimum external components: 1 choke, 1 filter capacitor, and 1 resistor
- Easily adaptable to various lamp specifications
- Allows easy dimming function by controlling the duty cycle
- Offers extensive current-saving feature compared to LEDs
- Includes power-down function with less than 1µA power consumption
- Can operate with a supply voltage as low as 3V
- Comes in a compact 3x3 mm package
- Capable of illuminating up to 20nF lamp capacitance area depending on lamp parameters
Application Scenarios
The PBL38073-7 integrated circuit is mainly used in battery-powered handheld devices such as mobile phones, where power-saving is a critical requirement. It is specifically designed to replace the LCD background illumination system and provide efficient and low-power EL lamp illumination for both the LCD screen and the keyboard.
Comparison
Advantages- Requires only a minimum number of external components
- Can easily adapt to various lamp specifications
- Allows easy dimming control
- Offers significant power savings compared to LEDs
- Includes a power-down function with extremely low power consumption
- Can operate with a supply voltage as low as 3V
- Comes in a compact package
DisadvantagesSpecific disadvantages of the PBL38073-7 model are not mentioned in the given content.
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
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Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
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- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Popular parts of the same kind
- Datasheet: Download PBL38073-7
- Chipdatas Part: CD86-PBL38073-7
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 13:39 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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