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LM536003QDSXTQ1 PDF预览

LM536003QDSXTQ1

更新时间: 2024-10-29 11:06:55
品牌 Logo 应用领域
德州仪器 - TI 开关光电二极管转换器
页数 文件大小 规格书
47页 2708K
描述
用于汽车应用的 3.5V 至 36V、650mA、2.1MHz 同步降压转换器 | DSX | 10 | -40 to 150

LM536003QDSXTQ1 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:HVSON,
Reach Compliance Code:compliantECCN代码:EAR99
Factory Lead Time:6 weeks风险等级:1.63
其他特性:ALSO OPERATES IN PFM CONTROL TECHNIQUE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:36 V标称输入电压:13.5 V
JESD-30 代码:S-PDSO-N10JESD-609代码:e3
长度:3 mm湿度敏感等级:2
功能数量:1端子数量:10
最高工作温度:150 °C最低工作温度:-40 °C
最大输出电流:0.65 A最大输出电压:9.9 V
最小输出电压:3.3 V标称输出电压:3.3 V
封装主体材料:PLASTIC/EPOXY封装代码:HVSON
封装形状:SQUARE封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
筛选级别:AEC-Q100座面最大高度:0.8 mm
表面贴装:YES切换器配置:BUCK
最大切换频率:2400 kHz温度等级:AUTOMOTIVE
端子面层:Matte Tin (Sn)端子形式:NO LEAD
端子节距:0.5 mm端子位置:DUAL
宽度:3 mmBase Number Matches:1

LM536003QDSXTQ1 数据手册

 浏览型号LM536003QDSXTQ1的Datasheet PDF文件第1页浏览型号LM536003QDSXTQ1的Datasheet PDF文件第2页浏览型号LM536003QDSXTQ1的Datasheet PDF文件第3页浏览型号LM536003QDSXTQ1的Datasheet PDF文件第5页浏览型号LM536003QDSXTQ1的Datasheet PDF文件第6页浏览型号LM536003QDSXTQ1的Datasheet PDF文件第7页 
LM53600-Q1, LM53601-Q1  
SNAS660D – JUNE 2015 – REVISED MAY 2021  
www.ti.com  
6 Pin Configuration and Functions  
1
2
3
4
5
SW  
GND 10  
1
2
3
4
5
SW  
GND 10  
SYNC/  
9
SYNC/  
MODE  
BOOT  
VCC  
FB  
BOOT  
VCC  
FB  
9
8
7
6
MODE  
DAP  
VIN  
EN  
8
7
6
DAP  
VIN  
EN  
RESET  
RESET  
AGND  
BIAS  
Fixed Version  
Adjustable Version  
Figure 6-1. DSX Package 10-Pin WSON Top View  
Table 6-1. Pin Functions  
PIN  
NAME  
TYPE(1)  
DESCRIPTION  
NO.  
1
SW  
P
I
Regulator switch node. Connect to output inductor.  
High side gate driver upper supply rail. Connect a 100-nF capacitor from SW pin to BOOT. An internal  
diode charges the capacitor while SW node is low.  
2
3
BOOT  
Internal 3-V regulator output. Used as supply to internal control circuits. Connect a high quality 1.0-μF  
capacitor from this pin to AGND for fixed versions or to GND for adjustable versions.  
VCC  
P
I/P  
I
FB (Fixed  
Versions)  
Fixed version only, this pin serves as feedback for output voltage as well as power source for VCC’s  
regulator. Connect to output node. Place 10-nF bypass capacitor immediately adjacent to this pin.  
4
FB (ADJ  
Version)  
ADJ version only, this pin serves as feedback for output voltage only. Connect to output through a  
voltage divider which determines output voltage set point.  
AGND (Fixed  
Version)  
G
P
Fixed versions only, this is the ground to which input signals and FB are compared.  
5
6
BIAS (ADJ  
Version)  
Power source for VCC’s regulator. Connect to output node. Place 10-nF bypass capacitor immediately  
adjacent to this pin.  
Open drain reset output. Connect to suitable voltage supply through a current limiting pull up resistor.  
High = regulator OK, Low = regulator fault. Will go low when EN = low. See Detailed Description.  
RESET  
O
7
8
EN  
I
I
Enable input to regulator. High = on, Low = off. Can be connected to Vin. Do not float.  
Input supply to regulator. Connect input bypass capacitors directly between this pin and GND.  
VIN  
This is a multifunction mode control input which is tolerant of voltages up to input voltage. With a valid  
synchronization signal at this pin, the device will switch in forced PWM mode at the external clock  
frequency and synchronize with it at the rising edge of the clock. See the Electrical Characteristics  
for synchronization signal specifications. With this input tied high, the device will switch at the internal  
clock frequency in forced PWM mode. With this input tied low, the device will switch at the internal  
clock frequency in AUTO mode with diode emulation at light load. Spread spectrum is disabled if there  
is a valid synchronization signal. Do not float.  
9
SYNC/MODE  
GND  
I
10  
G
Bypass to VIN immediately adjacent to this pin.  
DAP  
(EXPO  
SED  
Connect to ground – The sole function of the DAP interface is the thermal improvement of the device,  
Thermal a direct thermal connection to a ground plane is required. The DAP is not meant as an electrical  
interconnect. Electrical characteristics are not ensured.  
Thermal,  
GND  
PAD)  
(1) G = Ground, I = Input, O = Output, P = Power  
Copyright © 2021 Texas Instruments Incorporated  
4
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Product Folder Links: LM53600-Q1 LM53601-Q1  
 
 

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