参数资料
型号: LMR10510YSDDEMO/NOPB
厂商: National Semiconductor
文件页数: 7/26页
文件大小: 0K
描述: BOARD EVAL FOR LMR10510
标准包装: 1
系列: SIMPLE SWITCHER®
主要目的: DC/DC,步降
输出及类型: 1,非隔离
输出电压: 1.8V
电流 - 输出: 1A
输入电压: 3 V ~ 5.5 V
稳压器拓扑结构: 降压
频率 - 开关: 3MHz
板类型: 完全填充
已供物品:
已用 IC / 零件: LMR10510
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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