LTC7813集成電路(IC)PMIC-穩(wěn)壓器-DCDC開關式控制器規(guī)格書PDF中文資料
廠商型號 |
LTC7813 |
參數屬性 | LTC7813 封裝/外殼為32-WFQFN 裸露焊盤;包裝為管件;類別為集成電路(IC) > PMIC - 穩(wěn)壓器 - DC DC 開關式控制器;產品描述:IC REG CTRLR BUCK/BOOST 32QFN |
功能描述 | 升壓,降壓 |
文件大小 |
1.5598 Mbytes |
頁面數量 |
28 頁 |
生產廠商 | Analog Devices |
企業(yè)簡稱 |
AD【亞德諾】 |
中文名稱 | 亞德諾半導體技術有限公司官網 |
原廠標識 | |
數據手冊 | |
更新時間 | 2024-10-24 20:36:00 |
LTC7813規(guī)格書詳情
DESCRIPTION
The LTC?7878 is a high performance buck-boost switching
regulator controller that operates from an input voltage
above, below or equal to the output voltage. The constant-
frequency, peak current mode architecture allows
a phase-lockable switching frequency of up to 600kHz,
while a programmable input or output current loop regulates
the average input or output current accurately supporting
battery charging applications. With a wide 5V to
70V input and output range and seamless, low noise transitions
between operating regions, the LTC7878 is ideal
for industrial and telecom systems.
The LTC7878 features forced continuous mode (FCM)/
pulse-skipping mode operation. It supports multiphase/
multi-ICs parallel operation for high power applications.
Additional features include 7V N-Channel gate drivers,
smart EXTVCC auxiliary supply and programmable inductor
peak current limit. A PGOOD pin indicates when the
output is within 10 of its designed set point.
The LTC7878 is available in a low profile 32-Lead QFN package.
FEATURES
- Single Inductor Architecture Allows VIN Above, Below or Equal to the Regulated VOUT
- Synchronous Rectification: Up to 98 Efficiency
- Wide VIN Voltage Range: 5V to 70V
- ±1 Output Voltage Accuracy: 1V ≤ VOUT ≤ 70V
- DCR or RSENSE Current Sensing
- Peak Current Mode Control in Buck/Boost/Buck-Boost Mode
- Programmable Input or Output Current Regulation
- 7V NMOS Gate Drivers
- Phase-Lockable Frequency (100kHz to 600kHz)
- Multiphase/Multi-ICs Parallel Operation
- Selectable Continuous or Pulse-Skipping Mode Operation and Inductor Peak Current Limits
- Small 32-Lead 5mm × 5mm QFN Package
APPLICATIONS
- Industrial and Telecom Systems
- Distributed DC Power or Battery Systems
LTC7813屬于集成電路(IC) > PMIC - 穩(wěn)壓器 - DC DC 開關式控制器。亞德諾半導體技術有限公司制造生產的LTC7813DC-DC 開關控制器PMIC(電源管理集成電路)DC 到 DC 開關式控制器是用于高效率電路的穩(wěn)壓 IC,其配置為生成高于(突升或步升)或低于(突降或步降)輸入電源的輸出電源電壓。其他拓撲結構可能包括:降壓-升壓、反激、正激、Cuk、SEPIC、全橋、半橋和推挽式。這些器件不同于需要最小電壓并“燒盡”多余電壓的線性穩(wěn)壓器。
產品屬性
更多- 產品編號:
LTC7813EUH#PBF
- 制造商:
Analog Devices Inc.
- 類別:
集成電路(IC) > PMIC - 穩(wěn)壓器 - DC DC 開關式控制器
- 包裝:
管件
- 輸出類型:
晶體管驅動器
- 功能:
升壓,降壓
- 輸出配置:
正
- 拓撲:
降壓,升壓
- 輸出階段:
1
- 電壓 - 供電 (Vcc/Vdd):
4.5V ~ 60V
- 頻率 - 開關:
105kHz ~ 835kHz,350kHz ~ 535kHz
- 占空比(最大):
96%,99%
- 同步整流器:
是
- 時鐘同步:
無
- 控制特性:
使能,頻率控制,電源良好,軟啟動,跟蹤
- 工作溫度:
-40°C ~ 125°C(TJ)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
32-WFQFN 裸露焊盤
- 供應商器件封裝:
32-QFN(5x5)
- 描述:
IC REG CTRLR BUCK/BOOST 32QFN
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
ADI/亞德諾 |
20+ |
32-LeadQFN(5mmx5mmx0 |
33680 |
ADI全新原裝-可開原型號增稅票 |
詢價 | ||
ADI/亞德諾 |
24+ |
QFN-32 |
860000 |
明嘉萊只做原裝正品現貨 |
詢價 | ||
ADI |
19+ |
QFN32 |
10 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
ADI(亞德諾)/LINEAR(凌特) |
23+ |
QFN32EP(5x5) |
6000 |
誠信服務,絕對原裝原盤 |
詢價 | ||
ADI |
24+ |
32-Lead QFN (5mm x 5mm x 0.75m |
3660 |
十年信譽,只做全新原裝正品現貨,以優(yōu)勢說話 !! |
詢價 | ||
INFINEON |
2022+ |
TO-252 |
6000 |
一級代理/分銷渠道價格優(yōu)勢 十年芯程一路只做原裝正品 |
詢價 | ||
LT |
QFN-32 |
206690 |
一級代理原裝正品,價格優(yōu)勢,支持實單! |
詢價 | |||
LinearTechnology/AnalogD |
23+ |
32-QFN(5x5) |
66800 |
原廠原裝現貨 |
詢價 | ||
LINEAR |
1725+ |
QFN |
6528 |
只做原裝正品現貨或訂貨!假一賠十! |
詢價 | ||
ADI(亞德諾)/LINEAR |
1921+ |
QFN-32 |
3575 |
向鴻倉庫現貨,優(yōu)勢絕對的原裝! |
詢價 |