首頁>MAX1540ETJ>規(guī)格書詳情
MAX1540ETJ集成電路（IC）的PMIC-穩(wěn)壓器-DCDC開關(guān)式控制器規(guī)格書PDF中文資料
| 廠商型號 |
MAX1540ETJ |
| 參數(shù)屬性 | MAX1540ETJ 包裝為帶；類別為集成電路（IC）的PMIC-穩(wěn)壓器-DCDC開關(guān)式控制器；產(chǎn)品描述：IC REG CTRLR BUCK 32TQFN |
| 功能描述 | Dual Step-Down Controllers with Saturation Protection, Dynamic Output, and Linear Regulator |
| 文件大小 |
834.68 Kbytes |
| 頁面數(shù)量 |
49 頁 |
| 生產(chǎn)廠商 | Maxim Integrated Products |
| 企業(yè)簡稱 |
Maxim【美信】 |
| 中文名稱 | 美信半導體官網(wǎng) |
| 原廠標識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-1-10 22:58:00 |
MAX1540ETJ規(guī)格書詳情
General Description
The MAX1540/MAX1541 dual pulse-width modulation (PWM) controllers provide the high efficiency, excellent transient response, and high DC-output accuracy necessary for stepping down high-voltage batteries to generate low-voltage chipset and RAM power supplies in notebook computers.
Features
? Inductor-Saturation Protection
? Accurate Differential Current-Sense Inputs
? Dual Ultra-High-Efficiency Quick-PWMs with 100ns Load-Step Response
? MAX1540
??? 1.8V/1.2V Fixed or 0.7V to 5.5V Adjustable Output (OUT1)
??? 2.5V/1.5V Fixed or 0.7V to 5.5V Adjustable Output (OUT2)
??? Fixed 5V, 100mA Linear Regulator
? MAX1541
??? External Reference Input (REFIN1)
??? Dynamically Selectable Output Voltage—0.7V
??? to 5.5V (OUT1)
??? 2.5V/1.8V Fixed or 0.7V to 5.5V Adjustable Output (OUT2)
??? Optional Power-Good and Fault Blanking During Transitions
??? Fixed 5V or Adjustable 100mA Linear Regulator
? 1 VOUT Accuracy over Line and Load
? 2V to 28V Battery Input Range
? 170kHz to 620kHz Selectable Switching Frequency
? Overvoltage/Undervoltage-Protection Option
? 1.7ms Digital Soft-Start
? Drives Large Synchronous-Rectifier FETs
? 2V ±0.7 Reference Output
? Separate Power-Good Window Comparators
Applications
??? Notebook Computers
??? Core/IO Supplies as Low as 0.7V
??? 0.7V to 5.5V Supply Rails
??? CPU/Chipset/GPU with Dynamic Voltage Core Supplies (MAX1541)
??? DDR Memory Termination (MAX1541)
??? Active Termination Buses (MAX1541)
產(chǎn)品屬性
- 產(chǎn)品編號：
MAX1540ETJ+
- 制造商：
Analog Devices Inc./Maxim Integrated
- 類別：
集成電路（IC） > PMIC - 穩(wěn)壓器 - DC DC 開關(guān)式控制器
- 包裝：
帶
- 描述：
IC REG CTRLR BUCK 32TQFN
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM |
2016+ |
QFN |
6000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
MAXIM |
23+ |
QFN |
20000 |
原廠原裝正品現(xiàn)貨 |
詢價 | ||
MAXIM(美信) |
23+ |
6000 |
誠信服務(wù)，絕對原裝原盤 |
詢價 | |||
Maxim(美信) |
23+ |
標準封裝 |
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 |
2339+ |
QFN |
4652 |
公司原廠原裝現(xiàn)貨假一罰十!特價出售!強勢庫存! |
詢價 | ||
只做原裝 |
24+ |
QFN |
36520 |
一級代理/放心采購 |
詢價 | ||
MAXIM |
22+23+ |
32-QFN |
19947 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
Maxim(美信) |
2021+ |
6000 |
原裝現(xiàn)貨，歡迎詢價 |
詢價 | |||
MAXIM |
22+ |
QFN |
3000 |
原裝正品,支持實單 |
詢價 | ||
MAXIM/美信 |
22+ |
TQFN32 |
18500 |
原裝正品 |
詢價 |
