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LMR36503R5RPER集成电路(IC)稳压器-DC-DC开关稳压器规格书PDF中文资料
厂商型号 |
LMR36503R5RPER |
参数属性 | LMR36503R5RPER 封装/外壳为9-VFQFN;包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC) > 稳压器 - DC-DC 开关稳压器;产品描述:IC POWER |
功能描述 | 降压 |
文件大小 |
2.49775 Mbytes |
页面数量 |
54 页 |
生产厂商 | Texas Instruments |
企业简称 |
TI【德州仪器】 |
中文名称 | 美国德州仪器公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-22 9:30:00 |
LMR36503R5RPER规格书详情
1 Features
• Designed for rugged industrial applications:
– Junction temperature range –40°C to +150°C
– Input transient protection up to 70 V
– Wide input voltage range: 3.0 V (falling
threshold) to 65 V
– Low EMI and minimized switch node ringing
– Adjustable, 5-V fixed output voltage options
available
• Suited for scalable industrial power supplies:
– Pin compatible with LMR36506 (65 V, 600 mA)
– Adjustable switching frequency: 200 kHz to 2.2
MHz with RT pin variant
• Minimized solution size and cost:
– Highest power density with internal
compensation and reduced external component
count
– Ultra-small, 2-mm × 2-mm HotRod™ package
with wettable flanks available
• High efficiency across load range with low power
dissipation:
– > 90 peak efficiency at 1 MHz (5 VOUT
adjustable)
• Ultra-low operating quiescent current at no load
– 4 μA at 24 VIN to 3.3 VOUT (fixed output option)
2 Applications
• Factory automation: field transmitters and process
sensors
• Building automation: HVAC and fire safety
• Appliances: garden and power tools
3 Description
The LMR36503 is the industry smallest 65 V, 0.3
A synchronous step-down DC/DC converter in 2-
mm × 2-mm HotRod package. This easy-to-use
converter can handle input voltage transients up to
70 V, provide excellent EMI performance and support
fixed 5 V and other adjustable output voltages. The
transient tolerance reduces the necessary design
effort to protect against input overvoltage and meets
the surge immunity requirements of IEC 61000-4-5.
The LMR36503 uses the peak current mode control
architecture with internal compensation to maintain
stable operation with minimal output capacitance. The
LMR36503 with the right resistor selection from the
RT pin to ground can be externally programmed
to any desired switching frequency of operation
over a wide range from 200 kHz to 2.2 MHz. The
precision EN/UVLO feature allows precise control of
the device during the start-up and shutdown. The
power-good flag, with built-in glitch filter and delayed
release, offers a true indication of the system status,
eliminating the requirement for an external supervisor.
The compact solution size and rich feature set of
LMR36503 simplifies implementation for a wide range
of industrial applications.
LMR36503R5RPER属于集成电路(IC) > 稳压器 - DC-DC 开关稳压器。美国德州仪器公司制造生产的LMR36503R5RPER稳压器 - DC-DC 开关稳压器DC-DC 开关稳压器 PMIC(电源管理集成电路)产品族中的产品是元器件级设备,用于需要稳定 DC 输入电压和/或将其转换为不同幅度的输出电压的应用。这些器件与称为“控制器”PMIC 的类似产品的区别在于集成了主开关元件,设备提供的电力会通过该元件。
产品属性
- 产品编号:
LMR36503R5RPER
- 制造商:
Texas Instruments
- 类别:
集成电路(IC) > 稳压器 - DC-DC 开关稳压器
- 包装:
卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带
- 功能:
降压
- 输出配置:
正
- 拓扑:
降压
- 输出类型:
固定
- 输出数:
1
- 电压 - 输入(最小值):
3V
- 电压 - 输入(最大值):
65V
- 电压 - 输出(最小值/固定):
5V
- 电流 - 输出:
300mA
- 频率 - 开关:
200kHz ~ 2.2MHz
- 同步整流器:
是
- 工作温度:
-40°C ~ 150°C(TJ)
- 安装类型:
表面贴装,可润湿侧翼
- 封装/外壳:
9-VFQFN
- 供应商器件封装:
9-VQFN-HR(2x2)
- 描述:
IC POWER
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI(德州仪器) |
2021+ |
8000 |
原装现货,欢迎询价 |
询价 | |||
TI |
23+ |
VQFN-HR-9 |
50000 |
只做原装正品 |
询价 | ||
TI 支持实单 |
24+ |
VQFN-HR-9 |
600 |
原装正品 有挂有货 假一赔十 |
询价 | ||
TI(德州仪器) |
23+ |
VQFN-HR-9 |
7648 |
原厂可订货,技术支持,直接渠道。可签保供合同 |
询价 | ||
TI/德州仪器 |
22+ |
VQFN-HR-9 |
6000 |
原装正品 |
询价 | ||
TI(德州仪器) |
23+ |
VQFN-HR-9 |
11916 |
正规渠道,免费送样。支持账期,BOM一站式配齐 |
询价 | ||
TI(德州仪器) |
23+ |
N/A |
6000 |
原装正品 支持实单 |
询价 | ||
TI(德州仪器) |
2021/2022+ |
N/A |
6000 |
原厂原装现货订货价格优势终端BOM表可配单提供样品 |
询价 | ||
TI(德州仪器) |
23+ |
N/A |
589610 |
新到现货 原厂一手货源 价格秒杀代理! |
询价 | ||
TI |
24+ |
VQFN-HR-9 |
5000 |
原装正品 |
询价 |