NCP6338: Synchronous Buck Converter, Processor Supply, I2C Programming, Remote Sense, 6.0 A
The NCP6338 is a synchronous buck converter optimized to supply recent micro processors (ARM core processor, GPU) that demand high power at low voltages of portable applications powered by one cell Li-ion or three cell Alkaline/NiCd/NiMH batteries. The device is able to deliver up to 6 A of programmable voltage ranging from 0.6 V to 1.4 V. Synchronous rectification and automatic PFM/PWM transition offer improved system efficiency. Operation at a 3 MHz switching frequency allows the use of small form factor external components. The NCP6338 is in a space saving, low profile 2.06 x 2.46 mm CSP-30 package.
特性- 2.3 V to 5.5 V Input Voltage Range
- 3 MHz Switching Frequency
- 3 MHz Switching Frequency
- Modular output strength drive
- Differential sense
- DVS support through I2C
- Enabling with pins or I2C
- IC access in off mode
| 优势- Support Latest Battery
- Reduced output inductor and capacitor size
- Reduced output inductor and capacitor size
- Optimized efficiency
- Compensates for PCB losses and processor acces resistor
- Optimizes processor power
- Flexible enabling and disabling
- Preprogramming at low power
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应用- Battery powered applications power management
- Power supply for processor with low core voltage
| 终端产品- Cellular phones, smart phones, tablets and PDAs
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封装图纸 (1)
产品订购型号
| 产品 | 状况 | Compliance | 封装 | MSL* | 容器 | 预算价格 (1千个数量的单价） |
|---|
| NCP6338FCT1G | Active | Pb-free
Halide free | WLCSP-30 | 567CU | 1 | Tape and Reel | 3000 | $1.0666 |
订购产品技术参数
| Product | Topology | Control Mode | VCC Min (V) | VCC Max (V) | VO Typ (V) | IO Typ (A) | Efficiency (%) | fSW Typ (kHz) |
|---|
| NCP6338FCT1G | Step-Down | Voltage Mode | 2.3 | 5.5 | 1.2 | 6 | 95 | 3000 |
