NCP3030: Synchronous PWM Controller
The NCP3030 is a PWM device designed to operate from a wide input range and is capable of producing an output voltage as low as 0.6 V. The NCP3030 provides integrated gate drivers and an internally set 1.2 MHz (NCP3030A) or 2.4 MHz (NCP3030B) oscillator. The NCP3030 also has an externally compensated transconductance error amplifier with an internally fixed soft-start. Protection features include lossless current limit and short circuit protection, output overvoltage protection, output undervoltage protection, and input undervoltage lockout. The NCP3030 is currently available in a SOIC-8 package.
特性- Input voltage from 4.7 V to 28 V
- 0.8 V +/-1.5% Reference Voltage
- 1200 kHz Operation (NCP3020B - 2400 kHz)
- >1A Drive Capability
- Current Limit and Short Circuit Protection
- Output Overvoltage and Undervoltage Detection
- Transconductance Amplifier with External Compensation
- Integrated boost diode
- Regulated Soft-start
- AEC-Q100 and PPAP compliant (NCV3030)
| 优势- Ability to regulate from different input voltage sources
- Capable of low output voltage operation
- High frequency operation allows the use of small size inductor and capacitor
- Ability to drive low Rdson high efficiency MOSFETs
- Advanced protection features
- Advanced protection features
- Ability to utilize all ceramic input and output capacitors
- Reduced number of support components and cost
- Closed loop regulation during soft-start prevents any spikes or droops
- Ideal for automotive applications
|
应用 | 终端产品- LCD Module Power
- Datacom / Computing
- Networking equipment
- Entry level and mid range servers
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软件 (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） |
|---|
| NCP3030ADR2G | Active | Pb-free
Halide free | SOIC-8 | 751-07 | 3 | Tape and Reel | 2500 | $0.3 |
| NCP3030BDR2G | Active | Pb-free
Halide free | SOIC-8 | 751-07 | 3 | Tape and Reel | 2500 | $0.3 |
| NCV3030ADR2G | Active | AEC Qualified
PPAP Capable
Pb-free
Halide free | SOIC-8 | 751-07 | 3 | Tape and Reel | 2500 | $0.36 |
| NCV3030BDR2G | Active | AEC Qualified
PPAP Capable
Pb-free
Halide free | SOIC-8 | 751-07 | 3 | Tape and Reel | 2500 | $0.36 |
订购产品技术参数
| Product | Topology | Phases | Control Mode | VCC Min (V) | VCC Max (V) | fSW Typ (kHz) | tres Typ (ns) |
|---|
| NCP3030ADR2G | Step-Down | 1 | Voltage Mode | 4.7 | 20
13.2
16
14.5
28 | 1200 | 80 |
| NCP3030BDR2G | Step-Down | 1 | Voltage Mode | 4.7 | 13.2
20
14.5
28
16 | 2400 | 80 |
| NCV3030ADR2G | Step-Down | 1 | Voltage Mode | 4.7 | 28
20
16
13.2
14.5 | 1200 | 80 |
| NCV3030BDR2G | Step-Down | 1 | Voltage Mode | 4.7 | 13.2
14.5
20
28
16 | 2400 | 80 |
