型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
MAX15022 | Dual, 4A/2A, 4MHz, Step-Down DC-DC Regulator with Dual LDO Controllers General Description The MAX15022 is a dual-output, pulse-width-modulated (PWM), step-down DC-DC regulator with dual LDO controllers. The device operates from 2.5V to 5.5V and each output can be adjusted from 0.6V to the input supply (VAVIN). The MAX15022 delivers up to 4A (regulator 1) and 2A (re 文件:336.72 Kbytes 页数:27 Pages | Maxim 美信 | Maxim | |
MAX15022 | Dual, 4A/2A, 4MHz, Step-Down DC-DC Regulator with Dual LDO Controllers 文件:317.16 Kbytes 页数:28 Pages | Maxim 美信 | Maxim | |
MAX15022 | Independent Enable Inputs for All Outputs 文件:251.47 Kbytes 页数:10 Pages | Maxim 美信 | Maxim | |
MAX15022 | 双路、4A/2A、4MHz、降压型DC-DC调节器,提供双LDO控制器 MAX15022是带有双LDO控制器的双通道、脉宽调制(PWM)降压型DC-DC调节器。该器件工作在2.5V至5.5V输入电压范围,每通道输出电压可在0.6V与输入电压(VAVIN)之间调节。MAX15022采用双LDO控制器,能够提供高达4A (调节器1)和2A (调节器2)的输出电流,LDO控制器用于驱动两个外部PNP晶体管,提供两路额外的输出。该器件还能够在500kHz至4MHz之间调节开关频率,从而在尺寸和性能之间进行平衡,实现优化设计。\n\n MAX15022采用具有外部补偿功能的电压模式控制架构,提供优异的噪声抑制,并可灵活选择电感值和电容类型。两路开关调节器可工作在1 • 2.5V至5.5V电压输入范围\n• 双通道同步降压调节器\n• 内部开关实现4A和2A输出电流\n• 180°错相工作\n• 输出电压可调范围为0.6V至VAVIN\n• 双LDO控制器\n• 无损耗逐周期电流检测\n• 外部补偿提供最大灵活性\n• 数字软启动和软停止实现跟踪\n• 排序过程中,数字软启动可进入预偏置负载\n• 排序或同步/比例跟踪\n• 500kHz至4MHz可编程开关频率\n• 热关断和“打嗝式”短路保护\n• 30µA关断电流\n• 100%最大占空比\n• 节省空间(5mm x 5mm)的28引脚TQFN封装; | ADI 亚德诺 | ADI | |
Dual, 4A/2A, 4MHz, Step-Down DC-DC Regulator with Dual LDO Controllers General Description The MAX15022 is a dual-output, pulse-width-modulated (PWM), step-down DC-DC regulator with dual LDO controllers. The device operates from 2.5V to 5.5V and each output can be adjusted from 0.6V to the input supply (VAVIN). The MAX15022 delivers up to 4A (regulator 1) and 2A (re 文件:336.72 Kbytes 页数:27 Pages | Maxim 美信 | Maxim | ||
Dual, 4A/2A, 4MHz, Step-Down DC-DC Regulator with Dual LDO Controllers 文件:317.16 Kbytes 页数:28 Pages | Maxim 美信 | Maxim | ||
Dual, 4A/2A, 4MHz, Step-Down DC-DC Regulator with Dual LDO Controllers 文件:317.16 Kbytes 页数:28 Pages | Maxim 美信 | Maxim | ||
Dual, 4A/2A, 4MHz, Step-Down DC-DC Regulator with Dual LDO Controllers 文件:317.16 Kbytes 页数:28 Pages | Maxim 美信 | Maxim | ||
Dual, 4A/2A, 4MHz, Step-Down DC-DC Regulator with Dual LDO Controllers 文件:317.16 Kbytes 页数:28 Pages | Maxim 美信 | Maxim | ||
Independent Enable Inputs for All Outputs 文件:251.47 Kbytes 页数:10 Pages | Maxim 美信 | Maxim |
技术参数
- VIN (max)(V):
5.5
- VOUT1 (min)(V):
0.6
- VOUT1 (max)(V):
5.5
- IOUT1 (max)(A):
4
- Switch Type:
Internal
- Output Adjust. Method:
Resistor
- VOUT2 (min)(V):
0.6
- VOUT2 (max)(V):
5.5
- Synchronous Switching:
Yes
- ICC (max)(mA):
6
- # DC-DC Outputs:
2
- # LDO/ Op.Amp. Outputs:
2
- Switching Frequency(kHz):
4000
- Features:
Adjustable Freq.
- EV Kit Available:
Yes
- Oper. Temp.(°C):
-40 to +125
- Package/ Pins:
TQFN/28
- Smallest Available Pckg. (max w/pins)(mm2):
26
- RoHS Available:
Yes
- Budgetary Price (See Notes):
$3.53 @1k
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Maxim |
1645+ |
? |
7500 |
只做原装进口,假一罚十 |
询价 | ||
maxim |
20+ |
3000 |
全新原装 |
询价 | |||
Maxim Integrated |
24+ |
28-TQFN(5x5) |
65200 |
一级代理/放心采购 |
询价 | ||
Maxim |
1931+ |
N/A |
567 |
加我qq或微信,了解更多详细信息,体验一站式购物 |
询价 | ||
MAXIM(美信) |
2447 |
TQFN-28(5x5) |
315000 |
60个/管一级代理专营品牌!原装正品,优势现货,长期 |
询价 | ||
MAXIM |
25+ |
QFN-28 |
1001 |
就找我吧!--邀您体验愉快问购元件! |
询价 | ||
Maxim |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
MAXIM/美信 |
23+ |
TQFN-28 |
6900 |
全新原装正品现货,支持订货 |
询价 | ||
MAXIM/美信 |
24+ |
TQFN-28 |
30000 |
原装正品公司现货,假一赔十! |
询价 | ||
MAXIM/美信 |
24+ |
TQFN-28 |
6000 |
全新原装深圳仓库现货有单必成 |
询价 |
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