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LP2951CMM-3.0/NOPB PDF预览

LP2951CMM-3.0/NOPB

更新时间: 2024-02-02 12:18:06
品牌 Logo 应用领域
美国国家半导体 - NSC 光电二极管输出元件调节器
页数 文件大小 规格书
15页 266K
描述
IC VREG FIXED/ADJUSTABLE POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PDSO8, ROHS COMPLIANT, PLASTIC, MSOP-8, Fixed/Adjustable Positive Single Output LDO Regulator

LP2951CMM-3.0/NOPB 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:MSOP
包装说明:TSSOP, TSSOP8,.19针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:0.65可调性:FIXED/ADJUSTABLE
最大回动电压 1:0.6 V标称回动电压 1:0.38 V
最大绝对输入电压:30 V最大输入电压:30 V
最小输入电压:2.3 VJESD-30 代码:R-PDSO-G8
JESD-609代码:e3长度:3 mm
最大电网调整率:0.012%最大电网调整率 (%/V):0.015385
最大负载调整率:0.009%最大负载调整率 (%):0.3%
湿度敏感等级:1功能数量:1
输出次数:1端子数量:8
工作温度TJ-Max:125 °C工作温度TJ-Min:-40 °C
最高工作温度:125 °C最低工作温度:-40 °C
最大输出电流 1:0.1 A最大输出电压 1:29 V
最小输出电压 1:1.24 V标称输出电压 1:3 V
最大输出电压 2:29 V最小输出电压 2:1.24 V
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:TSSOP8,.19封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH包装方法:TR
峰值回流温度(摄氏度):260认证状态:Not Qualified
调节器类型:FIXED/ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR座面最大高度:1.09 mm
子类别:Other Regulators表面贴装:YES
技术:BIPOLAR端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
最大电压容差:2.4%宽度:3 mm
Base Number Matches:1

LP2951CMM-3.0/NOPB 数据手册

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MICROCIRCUIT DATA SHEET  
Original Creation Date: 08/01/95  
Last Update Date: 05/19/98  
MNLP2951-X REV 1B1  
Last Major Revision Date: 11/11/96  
ADJUSTABLE MICROPOWER VOLTAGE REGULATORS  
General Description  
The LP2951 is a micropower voltage regulator with very low dropout voltage (typ. 40 mV at  
light loads and 380 mV at 100 mA). It is ideally suited for use in battery-powered  
systems. Furthermore, the quiescent current of the LP2951 increases only slightly in  
dropout, prolonging battery life.  
An attractive feature is an error flag output which warns of a low output voltage, often  
due to falling battery voltage on the input. It may be used for a power-on reset. A second  
feature is the logic-compatible shutdown input which enables the regulator to be switched  
on and off. Also, the part may be pin-strapped for a 5V output or programmed from 1.24V to  
29V with an external pair of resistors.  
Careful design of the LP2951 has minimized all contributions to the error budget. This  
includes a tight initial tolerance(0.5% typ.), extremely good load and line regulation  
(0.05% typ.) and a very low output voltage temperature coefficient, making the part useful  
as a low-power voltage reference.  
Industry Part Number  
NS Part Numbers  
LP2951  
LP2951E/883*  
LP2951H/883**  
LP2951J/883***  
LP2951WG/883****  
Prime Die  
LP2951  
Controlling Document  
See Features Page  
Processing  
Subgrp Description  
Temp (oC)  
MIL-STD-883, Method 5004  
1
Static tests at  
+25  
2
Static tests at  
+125  
-55  
3
Static tests at  
4
Dynamic tests at  
Dynamic tests at  
Dynamic tests at  
Functional tests at  
Functional tests at  
Functional tests at  
Switching tests at  
Switching tests at  
Switching tests at  
+25  
Quality Conformance Inspection  
5
+125  
-55  
6
MIL-STD-883, Method 5005  
7
+25  
8A  
8B  
9
+125  
-55  
+25  
10  
11  
+125  
-55  
1

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