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NCV890100 PDF预览

NCV890100

更新时间: 2024-02-08 02:43:43
品牌 Logo 应用领域
安森美 - ONSEMI 稳压器开关
页数 文件大小 规格书
16页 177K
描述
1.2A, 2MHz Automotive Buck Switching Regulator

NCV890100 技术参数

是否无铅: 不含铅生命周期:Active
包装说明:HVSON, SOLCC8,.12,25针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:15 weeks
风险等级:5.69其他特性:ADJUSTABLE OUTPUT VOLTAGE DOWN TO 0.8 V
模拟集成电路 - 其他类型:SWITCHING REGULATOR控制模式:CURRENT-MODE
控制技术:PULSE WIDTH MODULATION最大输入电压:36 V
最小输入电压:4.5 V标称输入电压:13.2 V
JESD-30 代码:S-PDSO-N8JESD-609代码:e3
长度:3 mm湿度敏感等级:1
功能数量:1端子数量:8
最高工作温度:105 °C最低工作温度:-40 °C
最大输出电流:1.7 A封装主体材料:PLASTIC/EPOXY
封装代码:HVSON封装等效代码:SOLCC8,.12,25
封装形状:SQUARE封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
认证状态:Not Qualified座面最大高度:1 mm
子类别:Switching Regulator or Controllers表面贴装:YES
切换器配置:BUCK最大切换频率:2000 kHz
温度等级:INDUSTRIAL端子面层:Tin (Sn)
端子形式:NO LEAD端子节距:0.65 mm
端子位置:DUAL宽度:3 mm
Base Number Matches:1

NCV890100 数据手册

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NCV890100  
1
2
8
SW  
SW  
8
1
2
VIN  
DRV  
GND  
VIN  
DRV  
GND  
7
6
BST  
FB  
BST  
FB  
7
6
3
4
3
4
5
5
COMP  
COMP  
EN  
EN  
(Top View)  
(Top View)  
Figure 3. Pin Connections  
PIN FUNCTION DESCRIPTIONS  
Pin No.  
Symbol  
VIN  
Description  
1
2
3
4
Input voltage from battery. Place an input filter capacitor in close proximity to this pin.  
Output voltage to provide a regulated voltage to the Power Switch gate driver.  
Battery return, and output voltage ground reference.  
DRV  
GND  
EN  
This TTL compatible Enable input allows the direct connection of Battery as the enable signal. Grounding  
this input stops switching and reduces quiescent current draw to a minimum.  
5
6
7
COMP  
FB  
Error Amplifier output, for tailoring transient response with external compensation components.  
Feedback input pin to program output voltage, and detect precharged or shorted output conditions.  
Bootstrap input provides drive voltage higher than VIN to the Nchannel Power Switch for optimum  
BST  
switch R  
and highest efficiency.  
DS(on)  
8
SW  
Switching node of the Regulator. Connect the output inductor and cathode of the freewheeling diode to  
this pin.  
Exposed  
Pad  
Connect to Pin 3 (electrical ground) and to a low thermal resistance path to the ambient temperature  
environment.  
http://onsemi.com  
5

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