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UCC3915DPTRG4 PDF预览

UCC3915DPTRG4

更新时间: 2024-11-20 12:16:55
品牌 Logo 应用领域
德州仪器 - TI 电源电路电源管理电路光电二极管信息通信管理
页数 文件大小 规格书
15页 663K
描述
15-V PROGRAMMABLE HOT SWAP POWER MANAGER

UCC3915DPTRG4 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:GREEN, SOIC-16针数:16
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.15
Is Samacsys:N可调阈值:YES
模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUITJESD-30 代码:R-PDSO-G16
JESD-609代码:e4长度:9.9 mm
湿度敏感等级:2信道数量:1
功能数量:1端子数量:16
最高工作温度:70 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP16,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
电源:12 V认证状态:Not Qualified
座面最大高度:1.75 mm子类别:Power Management Circuits
最大供电电流 (Isup):2 mA最大供电电压 (Vsup):15 V
最小供电电压 (Vsup):7 V标称供电电压 (Vsup):12 V
表面贴装:YES技术:BICMOS
温度等级:COMMERCIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:3.9 mmBase Number Matches:1

UCC3915DPTRG4 数据手册

 浏览型号UCC3915DPTRG4的Datasheet PDF文件第2页浏览型号UCC3915DPTRG4的Datasheet PDF文件第3页浏览型号UCC3915DPTRG4的Datasheet PDF文件第4页浏览型号UCC3915DPTRG4的Datasheet PDF文件第5页浏览型号UCC3915DPTRG4的Datasheet PDF文件第6页浏览型号UCC3915DPTRG4的Datasheet PDF文件第7页 
ꢀꢁꢁ ꢂ ꢃꢄ ꢅ ꢆ ꢀ ꢁꢁ ꢇꢃ ꢄꢅ  
ꢄ ꢅ ꢈꢉ ꢊꢋꢌ ꢍ ꢋꢎꢏ ꢏ ꢎꢐꢑ ꢒ ꢓꢌ ꢔ ꢕꢖꢎꢊ ꢊꢌ ꢖ ꢒꢋ ꢏ ꢎꢗ ꢎ ꢍꢒ ꢋ  
SLUS198C – FEBUARY 2000 - REVISED - JUNE 2001  
D
Integrated 0.15-Power MOSFET  
D
Thermal Shutdown  
D
D
7-V to 15-V Operation  
D
D
Fault-Output Indicator  
Digital-Programmable Current Limit from  
0 A to 3 A  
Maximum-Output Current Can Be Set to 1 A  
Above the Programmed-Fault Level or to a  
Full 4 A  
D
D
D
D
100-µA I  
When Disabled  
CC  
D
Power SOIC and TSSOP, Low Thermal  
Resistance Packaging  
Programmable On Time  
Programmable Start Delay  
Fixed 2% Duty Cycle  
description  
The UCC3915 programmable hot swap power manager provides complete power-management, hot-swap  
capability, and circuit breaker functions. The only external component required to operate the device, other than  
power supply bypassing, is the fault-timing capacitor, C . All control and housekeeping functions are integrated,  
T
and externally programmable. These include the fault current level, maximum output sourcing current,  
maximum fault time, and startup delay. In the event of a constant fault, the internal fixed 2% duty cycle ratio limits  
average output power.  
The internal 4-bit DAC allows programming of the fault-level current from 0 A to 3 A with 0.25-A resolution. The  
IMAX control pin sets the maximum-sourcing current to 1 A above the trip level or to a full 4 A of output current  
for fast output capacitor charging. (continued)  
block diagram  
2
3
VIN  
VIN  
REVERSE VOLTAGE  
COMPARATOR  
30 mV  
CHARGE  
PUMP  
H = 4 A  
IMAX 10  
+
V
OUT  
MAX  
CURRENT  
LEVEL  
CURRENT SENSE  
H = OPEN  
4 A  
+
POWER  
FET *  
LINEAR CURRENT  
AMPLIFIER  
1 A  
ABOVE  
FAULT  
14 VOUT  
15 VOUT  
OVER CURRENT  
COMPARATOR  
ON TIME  
CONTROL  
CURRENT FAULT  
LEVEL 0–3 A  
+
2% DUTY  
CYCLE  
THERMAL  
SHUTDOWN  
1.5 V  
0–3 A  
+
0.25  
RES  
INTERNAL  
BIAS  
1
SHTDWN  
6
7
8
9
5
4
13  
12  
11  
16  
HEAT SINK  
GND PINS  
B3  
B2  
B1  
B0  
GND  
CT  
FAULT  
4 BIT DAC  
UDG-99174  
NOTE: Pin numbers refer to DIL-16 and SOIC-16 packages.  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
Copyright 2000, Texas Instruments Incorporated  
ꢔꢦ  
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1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

UCC3915DPTRG4 替代型号

型号 品牌 替代类型 描述 数据表
UCC3915DPTR TI

完全替代

15-V PROGRAMMABLE HOT SWAP POWER MANAGER
UCC3915DPG4 TI

完全替代

15-V PROGRAMMABLE HOT SWAP POWER MANAGER

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