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MAX42408AFOA+T規(guī)格書詳情
General Description
The MAX42408/MAX42410 are highly-integrated synchronous buck converters with internal high-side and low-side switches. The ICs deliver up to 8A/10A with input voltage from 4.5V to 36V. The voltage quality can be monitored by the PGOOD signal. The MAX42408/MAX42410 can operate in the dropout mode by running at 99 duty cycle, which make them ideal for industrial applications.
The MAX42408/MAX42410 offer programmable output-voltage options. High switching frequency at 1.5MHz and 400kHz options allow for small external components and reduced output ripple. SYNC input programmability enables three modes for optimized performance: forced PWM mode, skip mode with ultra-low quiescent current, and synchronization to an external clock.
The MAX42408/MAX42410 also come with dual-phase capability, which allows up to 20A designs. Two ICs can be configured as a controller and target with dynamic current sharing and 180o out-of-phase operation.
The MAX42408/MAX42410 are available in a small 3.5mm x 3.75mm, 17-pin FC2QFN package. They are pin-to-pin compatible with the MAX42405/MAX42406 (5A to 6A) family of products.
Benefits and Features
? High-Power DC/DC Converter in Small Solution Size
? Operating VIN range of 4.5V to 36V
? Synchronous DC-DC Converter with Integrated FETs
? 8A/10A Maximum Output Current
? 400kHz and 1.5MHz Fixed Frequency Options
? Fixed Soft-Start Time
- 2.5ms for 400kHz
- 3.5ms for 1.5MHz
? 34ns Minimum On-Time
? Programmable Output Voltage
- 0.8V to 10V for 400kHz
- 0.8V to 6V for 1.5MHz
? Symmetric and Balanced SUP and PGND Pinout Placement for Better EMI Performance
? Thermally-Enhanced 3.5mm x 3.75mm, 17-Pin FC2QFN Package
? High Efficiency at All Load Ranges
? 10μA Quiescent Current in Skip Mode
? Up to 95.6 Eff. at 12VIN/3.3VOUT/400kHz
? Up to 93.9 Eff. at 12VIN/3.3VOUT/1.5MHz
? Dual-Phase Operation up to 20A Load Capability
? Frequency Synchronization Input/Output
? 180o Out-of-Phase Between Controller and Target
? Dynamic Current Sharing
? Forced PWM and Skip-Mode Operation
? 99 Duty Cycle Operation with Low Dropout Voltage
? Power Good Indicator
? Overtemperature and Short-Circuit Protection
? -40°C to +125°C Temperature Range
? Scalable Power Solution
? Footprint Compatible with MAX42405/MAX42406
Applications
? Point-of-Load
? Industrial Automation
? Distributed DC Power Systems
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM/美信 |
23+ |
SOT23-5 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
MAX |
23+ |
SOT23 |
8650 |
受權(quán)代理!全新原裝現(xiàn)貨特價熱賣! |
詢價 | ||
MAXIX |
2023+ |
SOP |
50000 |
原裝現(xiàn)貨 |
詢價 | ||
MAXIM |
23+ |
SOIC |
6500 |
絕對全新原裝!現(xiàn)貨!特價!請放心訂購! |
詢價 | ||
Maxim(美信) |
23+ |
標(biāo)準(zhǔn)封裝 |
6000 |
原廠原裝現(xiàn)貨訂貨價格優(yōu)勢終端BOM表可配單提供樣品 |
詢價 | ||
MAXIM/美信 |
22+ |
SOT23-5 |
4678 |
進(jìn)口原裝公司現(xiàn)貨! |
詢價 | ||
MAXIM |
24+ |
2250 |
100%全新原裝公司現(xiàn)貨供應(yīng)!隨時可發(fā)貨 |
詢價 | |||
MAXIM美信 |
23+ |
SOP11 |
13000 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | ||
MAXIM |
24+ |
SMD |
5500 |
長期供應(yīng)原裝現(xiàn)貨實單可談 |
詢價 | ||
MAX |
2020+ |
NA |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價 |
