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| 型号： | LMZ10505EXTTZX/NOPB |
| 厂商： | National Semiconductor |
| 文件页数： | 5/31页 |
| 文件大小： | 0K |
| 描述： | IC BUCK SYNC ADJ 5A TO-PMOD-7 |
| 产品培训模块： | SIMPLE SWITCHER Power Modules |
| 视频文件： | Power Design Invitational - Another Geek Moment |
| 标准包装： | 500 |
| 系列： | SIMPLE SWITCHER® |
| 类型： | 非隔离（POL） |
| 输出数： | 1 |
| 电压 - 输入（最小）： | 2.95V |
| 电压 - 输入（最大）： | 5.5V |
| Voltage - Output 1： | 0.8 ~ 5 V |
| 电流 - 输出（最大）： | 5A |
| 电源（瓦） - 制造商系列： | 25W |
| 特点： | 带有 UVLO |
| 安装类型： | 表面贴装 |
| 封装/外壳： | TO-PMOD-7，电源模块 |
| 尺寸/尺寸： | 0.40" L x 0.54" W x 0.18" H（10.2mm x 13.8mm x 4.6mm） |
| 包装： | 带卷 (TR) |
| 工作温度： | -55°C ~ 125°C |
| 效率： | 96% |
| 电源（瓦特）- 最大： | 25W |
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LMZ10505EXT
www.ti.com
SNVS669G – JUNE 2010 – REVISED OCTOBER 2013
Electrical Characteristics
Specifications with standard typeface are for T J = 25°C only; limits in bold face type apply over the operating junction
temperature range T J of -55°C to 125°C. Minimum and maximum limits are ensured through test, design, or statistical
correlation. Typical values represent the most likely parametric norm at T J = 25°C, and are provided for reference purposes
only. V IN = V EN = 3.3V, unless otherwise indicated in the conditions column.
Symbol
Parameter
Conditions
Min
(1)
Typ
(2)
Max
(1)
Units
PERFORMANCE PARAMETERS
Δ V OUT
Output Voltage Ripple
Refer to Table 3
10
mV pk-pk
V OUT = 2.5V
Bandwidth Limit = 2 MHz
Δ V OUT
Output Voltage Ripple
Refer to Table 5
5
mV pk-pk
Bandwidth Limit = 20 MHz
Δ V FB / V FB
Δ V OUT / V OUT
Δ V FB / V FB
Δ V OUT / V OUT
Feedback Voltage Line Regulation
Output Voltage Line Regulation
Feedback Voltage Load Regulation
Output Voltage Load Regulation
Δ V IN = 2.95V to 5.5V
I OUT = 0A
Δ V IN = 2.95V to 5.5V
I OUT = 0A, V OUT = 2.5V
I OUT = 0A to 5A
I OUT = 0A to 5A
0.04
0.04
0.25
0.25
%
%
%
%
V OUT = 2.5V
Efficiency
V OUT = 3.3V
V OUT = 2.5V
96.1
94.8
η
Peak Efficiency (1A) V IN = 5V
V OUT = 1.8V
V OUT = 1.5V
93.1
92
%
V OUT = 1.2V
V OUT = 0.8V
V OUT = 2.5V
V OUT = 1.8V
90.4
86.8
95.7
94.1
η
Peak Efficiency (1A) V IN = 3.3V
V OUT = 1.5V
93.0
%
V OUT = 1.2V
V OUT = 0.8V
V OUT = 3.3V
V OUT = 2.5V
91.6
88.3
93.1
91.2
η
Full Load Efficiency (5A) V IN = 5V
V OUT = 1.8V
V OUT = 1.5V
88.5
86.7
%
V OUT = 1.2V
V OUT = 0.8V
V OUT = 2.5V
V OUT = 1.8V
84.1
78.2
89.8
86.9
η
Full Load Efficiency (5A) V IN = 3.3V
V OUT = 1.5V
85.1
%
V OUT = 1.2V
V OUT = 0.8V
82.5
76.2
(1)
(2)
Min and Max limits are 100% production tested at an ambient temperature (T A ) of 25°C. Limits over the operating temperature range are
ensured through correlation using Statistical Quality Control (SQC) methods. Limits are used to calculate Average Outgoing Quality
Level (AOQL).
Typical numbers are at 25°C and represent the most likely parametric normal.
Copyright ? 2010–2013, Texas Instruments Incorporated
Product Folder Links: LMZ10505EXT
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LMZ10505TZ-ADJ | 制造商:NSC 制造商全称:National Semiconductor 功能描述:5A SIMPLE SWITCHER? Power Module with 5.5V Maximum Input Voltage |
| LMZ10505TZ-ADJ/NOPB | 功能描述:直流/直流开关转换器 5V,5A PWR MODULE RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| LMZ10505TZADJNOPB | 制造商:Texas Instruments 功能描述:Module DC-DC 1-OUT 0.8V to 5V 5A 7-Pin TO-PMOD EP |
| LMZ10505TZE-ADJ | 制造商:NSC 制造商全称:National Semiconductor 功能描述:5A SIMPLE SWITCHER? Power Module with 5.5V Maximum Input Voltage |
| LMZ10505TZE-ADJ/NOPB | 功能描述:直流/直流开关转换器 RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
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