SI9912集成電路(IC)的柵極驅(qū)動器規(guī)格書PDF中文資料

廠商型號 |
SI9912 |
參數(shù)屬性 | SI9912 封裝/外殼為8-SOIC(0.154",3.90mm 寬);包裝為卷帶(TR);類別為集成電路(IC)的柵極驅(qū)動器;產(chǎn)品描述:IC GATE DRVR HALF-BRIDGE 8SOIC |
功能描述 | Half-Bridge MOSFET Driver for Switching Power Supplies |
封裝外殼 | 8-SOIC(0.154",3.90mm 寬) |
文件大小 |
166.87 Kbytes |
頁面數(shù)量 |
10 頁 |
生產(chǎn)廠商 | Vishay Siliconix |
企業(yè)簡稱 |
Vishay【威世科技】 |
中文名稱 | 威世科技半導體官網(wǎng) |
原廠標識 | ![]() |
數(shù)據(jù)手冊 | |
更新時間 | 2025-3-17 10:36:00 |
人工找貨 | SI9912價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
SI9912規(guī)格書詳情
SI9912屬于集成電路(IC)的柵極驅(qū)動器。由威世科技半導體制造生產(chǎn)的SI9912柵極驅(qū)動器柵極驅(qū)動器電源管理集成電路 (PMIC) 可用于提供隔離、放大、參考位移、自舉或其他必要功能,這些功能可將來自電源轉(zhuǎn)換應用中控制設備的信號連接到電源被控制通過的半導體設備(通常為 FET 或 IGBT)。任何特定設備提供的確切功能各不相同,但與它適合驅(qū)動的半導體配置相關。
FEATURES
4.5- to 5.5-V Operation
Undervoltage Lockout
250-kHz to 1-MHz Switching Frequency
Shutdown Quiescent Current <5 A
One Input PWM Signal Generates Both Drive
Bootstrapped High-Side Drive
Operates from 4.5- to 30-V Supply
TTL/CMOS Compatible Input Levels
1-A Peak Drive Current
Break-Before-Make Circuit
APPLICATIONS
Multiphase Desktop CPU Supplies
Single-Supply Synchronous Buck Converters
Mobile Computing CPU Core Power Converters
Standard-Synchronous Converters
High Frequency Switching Converters
DESCRIPTION
The Si9912 is a dual MOSFET high-speed driver with
break-before-make. It is designed to operate in high frequency
dc-dc switchmode power supplies. The high-side driver is
bootstrapped to handle the high voltage slew rate associated
with “floating” high-side gate drivers. Each driver is capable of
switching a 3000-pF load with 60-ns propogation delay and
25-ns transition time. The Si9912 comes with an internal
break-before-make feature to prevent shoot-through current in
the external MOSFETs. A shutdown pin is used to enable the
driver. When disabled, the quiescent current of the driver is
less than 5 A.
The Si9912 is available in both standard and lead (Pb)-free, 8-pin
SOIC packages for operation over the industrial operation range
(?40C to 85C).
產(chǎn)品屬性
更多- 產(chǎn)品編號:
SI9912DY-T1-E3
- 制造商:
Vishay Siliconix
- 類別:
集成電路(IC) > 柵極驅(qū)動器
- 包裝:
卷帶(TR)
- 驅(qū)動配置:
半橋
- 通道類型:
同步
- 柵極類型:
N 溝道 MOSFET
- 電壓 - 供電:
4.5V ~ 5.5V
- 電流 - 峰值輸出(灌入,拉出):
1A,1A
- 輸入類型:
非反相
- 上升/下降時間(典型值):
30ns,20ns
- 工作溫度:
-40°C ~ 125°C(TJ)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
8-SOIC(0.154",3.90mm 寬)
- 供應商器件封裝:
8-SOIC
- 描述:
IC GATE DRVR HALF-BRIDGE 8SOIC
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
VISHAY |
20+ |
SOP8 |
95 |
進口原裝現(xiàn)貨,假一賠十 |
詢價 | ||
Vishay Siliconix |
22+ |
8SOIC |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
SiL |
24+ |
DIP |
10 |
新 |
詢價 | ||
VISHAY |
22+ |
SOP-8 |
3000 |
原裝現(xiàn)貨庫存.價格優(yōu)勢 |
詢價 | ||
VISHAY/威世通 |
20+ |
原裝 |
65790 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價 | ||
VISHAY |
2025+ |
SOP-8 |
3565 |
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售 |
詢價 | ||
Vishay Siliconix |
24+ |
8-SOIC |
65200 |
一級代理/放心采購 |
詢價 | ||
VISHAY |
0251+ |
SOP-8 |
6000 |
絕對原裝自己現(xiàn)貨 |
詢價 | ||
VISHAY/威世 |
24+ |
SOP |
811 |
大批量供應優(yōu)勢庫存熱賣 |
詢價 | ||
Vishay Siliconix |
24+ |
8-SOIC(0.154 3.90mm 寬) |
9350 |
獨立分銷商 公司只做原裝 誠心經(jīng)營 免費試樣正品保證 |
詢價 |