Overview
The onsemi NCP5604AMTR2G is a high-efficiency LED driver IC, categorized under Power Management (PMIC), specifically designed for LED drivers. This device utilizes a DC-DC regulator with a switched capacitor (charge pump) topology and features analog PWM dimming. Although it has been declared obsolete by the manufacturer, it remains relevant for various legacy and specific applications. The NCP5604AMTR2G is suitable for backlight and camera flash applications, offering high efficiency, low noise, and a compact size. It operates within a temperature range of -40°C to 85°C and is compatible with surface mount technology.
Key Specifications
| Feature | Value |
|---|---|
| Maximum Operating Supply Voltage (V) | 5.5 |
| Minimum Operating Supply Voltage (V) | 2.7 |
| Package | 16-WFQFN Exposed Pad |
| Pin Count | 16 |
| Topology | Switched Capacitor (Charge Pump) |
| Frequency | 1 MHz |
| Dimming | Analog, PWM |
| Internal Switch(s) | Yes |
| Mounting Type | Surface Mount |
| Number of Outputs | 4 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Voltage | 4.8V ~ 6V |
| Output Current per Channel | 100 mA |
Key Features
- DC-DC regulator with switched capacitor (charge pump) topology
- Analog PWM dimming for precise brightness control
- Capable of delivering 100 mA per channel
- High efficiency and low noise operation
- Compact size and surface mount technology compatible
Applications
- Backlight applications, such as LCD displays and LED lighting systems
- Camera flash applications, including automotive and consumer electronics
Q & A
- What is the NCP5604AMTR2G used for?
The NCP5604AMTR2G is used as a high-efficiency LED driver IC, particularly for backlight and camera flash applications.
- What is the topology of the NCP5604AMTR2G?
The NCP5604AMTR2G uses a switched capacitor (charge pump) topology.
- What dimming methods does the NCP5604AMTR2G support?
The NCP5604AMTR2G supports analog and PWM dimming.
- What is the maximum operating supply voltage of the NCP5604AMTR2G?
The maximum operating supply voltage is 5.5 V.
- How many outputs does the NCP5604AMTR2G have?
The NCP5604AMTR2G has 4 outputs.
- What is the operating temperature range of the NCP5604AMTR2G?
The operating temperature range is -40°C to 85°C (TA).
- Is the NCP5604AMTR2G still in production?
No, the NCP5604AMTR2G has been declared obsolete by the manufacturer.
- What is the package type of the NCP5604AMTR2G?
The package type is 16-WFQFN Exposed Pad.
- What is the output current per channel of the NCP5604AMTR2G?
The output current per channel is 100 mA.
- What are the typical applications of the NCP5604AMTR2G?
Typical applications include backlight and camera flash in LCD displays, automotive displays, and consumer electronics.
