参数资料
型号: LMR10510YSD/NOPB
厂商: National Semiconductor
文件页数: 7/26页
文件大小: 0K
描述: IC REG BUCK ADJ 1A 6LLP
标准包装: 1,000
系列: SIMPLE SWITCHER®
类型: 降压(降压)
输出类型: 可调式
输出数: 1
输出电压: 0.6 V ~ 4.5 V
输入电压: 3 V ~ 5.5 V
PWM 型: 电流模式
频率 - 开关: 3MHz
电流 - 输出: 1A
同步整流器:
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 6-WDFN 裸露焊盘
包装: 带卷 (TR)
供应商设备封装: 6-LLP-EP(3x3)
SNVS727B – OCTOBER 2011 – REVISED APRIL 2013
Typical Performance Characteristics (continued)
Unless stated otherwise, all curves taken at VIN = 5.0V with configuration in typical application circuit shown in Figure 22 . T J
= 25°C, unless otherwise specified.
Line Regulation
LMR10510Y I Q (Quiescent Current)
4.6
4.5
4.4
4.3
4.2
4.1
4.0
Vo = 1.8V, Io = 500mA
-45
-40 -10
20
50
80
110 125 130
TEMPERATURE (oC)
0.610
0.605
0.600
0.595
0.590
Figure 15.
V FB vs Temperature
Figure 16.
Gain vs Frequency
(Vin = 5V, Vo = 1.2V @ 1A)
-45 -40 -10
20
50
80
110 125 130
TEMPERATURE (oC)
Figure 17.
Phase Plot vs Frequency
(Vin = 5V, Vo = 1.2V @ 1A)
Figure 19.
Figure 18.
Copyright ? 2011–2013, Texas Instruments Incorporated
Product Folder Links: LMR10510
7
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