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A6986F5VTR PDF预览

A6986F5VTR

更新时间: 2024-01-02 22:42:06
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS PC开关光电二极管
页数 文件大小 规格书
72页 6721K
描述
38 V 1.5 A synchronous step-down switching regulator

A6986F5VTR 技术参数

是否Rohs认证:符合生命周期:Active
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:14 weeks
风险等级:1.71Samacsys Confidence:3
Samacsys Status:ReleasedSamacsys PartID:1423779
Samacsys Pin Count:17Samacsys Part Category:Integrated Circuit
Samacsys Package Category:Small Outline PackagesSamacsys Footprint Name:HTSSOP16_
Samacsys Released Date:2019-07-16 11:59:09Is Samacsys:N
模拟集成电路 - 其他类型:SWITCHING REGULATOR控制模式:CURRENT-MODE
JESD-30 代码:R-PDSO-G16端子数量:16
最大输出电流:1.5 A封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TSSOP16,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
子类别:Switching Regulator or Controllers表面贴装:YES
最大切换频率:2200 kHz端子形式:GULL WING
端子节距:0.635 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIEDBase Number Matches:1

A6986F5VTR 数据手册

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A6986F  
Pin settings  
2
Pin settings  
2.1  
Pin connection  
Figure 2. Pin connection (top view)  
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2.2  
Pin description  
Table 1. Pin description  
Description  
No.  
Pin  
The RST open collector output is driven low when the output voltage is out of regulation. The RST  
is released after an adjustable time DELAY once the output voltage is over the active delay  
threshold.  
1
RST  
Connect a ceramic capacitor (470 nF) to filter internal voltage reference. This pin supplies the  
embedded analog circuitry.  
2
VCC  
An open collector stage can disable the device clamping this pin to GND (INH mode). An internal  
current generator (2 A typ.) charges the external capacitor to implement the soft-start.  
3
4
5
SS/INH  
SYNCH/  
ISKP  
The pin features Master / Slave synchronization in LNM (see Section 5.5.1 on page 25) and skip  
current level selection in LCM (see Section 5.5.2 on page 25).  
A pull up resistor (E24 series only) to VCC or pull down to GND selects the switching frequency.  
Pinstrapping is active only before the soft-start phase to minimize the IC consumption.  
FSW  
MLF  
A pull up resistor (E24 series only) to VCC or pull down to GND selects the low noise mode/low  
consumption mode and the active RST threshold. Pinstrapping is active only before the soft-start  
phase to minimize the IC consumption.  
6
7
8
COMP Output of the error amplifier. The designed compensation network is connected at this pin.  
An external capacitor connected at this pin sets the time DELAY to assert the rising edge of the  
DELAY RST o.c. after the output voltage is over the reset threshold. If this pin is left floating, RST is like  
a Power Good.  
9
VOUT  
Output voltage sensing  
10  
11  
SGND Signal GND  
PGND Power GND  
DocID027739 Rev 1  
5/72  
72  
 

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