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LM26001QMXAX/NOPB PDF预览

LM26001QMXAX/NOPB

更新时间： 2024-11-03 01:02:47
品牌 Logo 应用领域
德州仪器 - TI 开关光电二极管
页数 文件大小 规格书
31页 1043K
描述
LM26001/-Q1 1.5-A Switching Regulator With High-Efficiency Sleep Mode

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中文翻译

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LM26001QMXAX/NOPB 技术参数

是否无铅：不含铅是否Rohs认证：符合
生命周期：Active包装说明：HTSSOP, TSSOP16,.25
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：6 weeks
风险等级：0.71Is Samacsys：N
其他特性：SEATED HGT-NOM模拟集成电路 - 其他类型：SWITCHING REGULATOR
控制模式：CURRENT-MODE控制技术：PULSE WIDTH MODULATION
最大输入电压：38 V最小输入电压：4 V
标称输入电压：12 VJESD-30 代码：R-PDSO-G16
JESD-609代码：e3长度：5 mm
湿度敏感等级：1功能数量：1
端子数量：16最高工作温度：125 °C
最低工作温度：-40 °C最大输出电流：3.2 A
最大输出电压：35 V最小输出电压：1.25 V
封装主体材料：PLASTIC/EPOXY封装代码：HTSSOP
封装等效代码：TSSOP16,.25封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH峰值回流温度（摄氏度）：260
认证状态：Not Qualified座面最大高度：1.1 mm
子类别：Switching Regulator or Controllers标称供电电压 (Vsup)：12 V
表面贴装：YES切换器配置：BUCK
最大切换频率：500 kHz温度等级：AUTOMOTIVE
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宽度：4.4 mm
Base Number Matches：1

LM26001QMXAX/NOPB 数据手册

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Sample &  
Buy  
Support &  
Community  
Product  
Folder  
Tools &  
Software  
Technical  
Documents  
LM26001, LM26001-Q1  
SNVS430I –MAY 2006–REVISED MARCH 2015  
LM26001/-Q1 1.5-A Switching Regulator With High-Efficiency Sleep Mode  
1 Features  
3 Description  
The LM26001 is a switching regulator designed for  
the high-efficiency requirements of applications with  
standby modes. The device features a low-current  
sleep mode to maintain efficiency under light-load  
conditions and current-mode control for accurate  
regulation over a wide input voltage range. Quiescent  
current is reduced to 10 µA typically in shutdown  
mode and less than 40 µA in sleep mode. Forced  
PWM mode is also available to disable sleep mode.  
1
•
LM26001-Q1 is an Automotive-Grade Product that  
is AEC-Q100 Grade 1 Qualified (–40°C to +125°C  
Operating Junction Temperature)  
•
•
•
•
•
•
•
•
•
•
•
•
•
•
High-Efficiency Sleep Mode  
40-µA Typical Iq in Sleep Mode  
10-µA Typical Iq in Shutdown Mode  
3.0-V Minimum Input Voltage  
4.0-V to 38-V Continuous Input Range  
1.5% Reference Accuracy  
The LM26001 can deliver up to 1.5 A of continuous  
load current with a fixed current limit, through the  
internal N-channel switch. The part has a wide input  
voltage range of 4.0 V to 38 V and can operate with  
input voltages as low as 3 V during line transients.  
Cycle-by-Cycle Current Limit  
Adjustable Frequency (150 kHz to 500 kHz)  
Synchronizable to an External Clock  
Power Good Flag  
Operating frequency is adjustable from 150 kHz to  
500 kHz with  
a single resistor and can be  
Forced PWM Function  
synchronized to an external clock.  
Adjustable Soft-Start  
Other features include Power Good, adjustable soft-  
start, enable pin, input undervoltage protection, and  
an internal bootstrap diode for reduced component  
count.  
HTSSOP-16 Exposed Pad Package  
Thermal Shut Down  
2 Applications  
Device Information(1)  
•
•
•
•
•
Automotive Telematics  
Navigation Systems  
PART NUMBER  
LM26001  
PACKAGE  
BODY SIZE (NOM)  
HTSSOP (16)  
5.00 mm x 4.40 mm  
In-Dash Instrumentation  
Battery-Powered Applications  
LM26001-Q1  
(1) For all available packages, see the orderable addendum at  
the end of the datasheet.  
Standby Power for Home Gateways/Set-top  
Boxes  
Typical Application Circuit  
VIN  
1
2
12  
VIN  
VIN  
VBIAS  
VOUT  
C6  
16  
15  
SW  
C1  
L
3
4
PGOOD  
EN  
+
SW  
C4  
D1  
R1  
14  
7
R4  
BOOT  
EN  
LM26001  
11  
SYNC  
SS  
FB  
VDD  
5
9
6
13  
8
COMP  
SYNC  
FREQ  
FPWM  
VDD  
GND  
C8  
R2  
C5  
10  
R6  
EP  
17  
C3  
R3  
R5  
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,  
intellectual property matters and other important disclaimers. PRODUCTION DATA.  
 
 
 
 
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中文翻译

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LM26001QMXAX/NOPB 替代型号

型号 品牌 替代类型 描述 数据表
LM26001QMXA/NOPB TI

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