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TPS628503QDRLRQ1集成电路(IC)的稳压器-DC-DC开关稳压器规格书PDF中文资料

厂商型号 |
TPS628503QDRLRQ1 |
参数属性 | TPS628503QDRLRQ1 封装/外壳为SOT-583;包装为卷带(TR)剪切带(CT)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC)的稳压器-DC-DC开关稳压器;产品描述:IC POWER |
功能描述 | TPS62850x-Q1 2.7-V to 6-V, 1-A / 2-A / 3-A Automotive Step-Down Converter in SOT583 Package |
丝印标识 | |
封装外壳 | SOT-5X3 / SOT-583 |
文件大小 |
2.98301 Mbytes |
页面数量 |
43 页 |
生产厂商 | Texas Instruments |
企业简称 |
TI1【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 | 2025-8-4 23:00:00 |
人工找货 | TPS628503QDRLRQ1价格和库存,欢迎联系客服免费人工找货 |
TPS628503QDRLRQ1规格书详情
1 Features
• AEC-Q100 qualified for automotive applications
– Device temperature grade 1:
–40°C to +125°C TA
• Functional Safety-Capable
– Documentation available to aid functional safety
system design
• Optimized for low EMI requirements
– Optional pseudo-random spread spectrum
reduces peak emissions
• TJ = –40°C to +150°C
• Family of 1-A and 2-A (continuous) and 3-A (peak)
converters
• Input voltage range: 2.7 V to 6 V
• Quiescent current: 17 μA typical
• Output voltage from 0.6 V to 5.5 V
• Output voltage accuracy ±1 (PWM operation)
• Forced PWM or PWM/PFM operation
• Adjustable switching frequency of
1.8 MHz to 4 MHz
• Precise ENABLE input allows:
– User-defined undervoltage lockout
– Exact sequencing
• 100 duty cycle mode
• Active output discharge
• Foldback overcurrent protection – optional
• Power-good output with window comparator
2 Applications
• ADAS camera, ADAS sensor fusion
• Surround view ECU
• Hybrid and reconfigurable cluster
• Head unit, telematics control unit
• External amplifier
3 Description
The TPS62850x-Q1 is a family of pin-to-pin 1-A, 2-
A (continuous), and 3-A (peak) high efficiency, easyto-
use synchronous step-down DC/DC converters.
These devices are based on a peak current mode
control topology. These devices are designed for
automotive applications such as infotainment and
advanced driver assistance systems. Low resistive
switches allow up to 2-A continuous output current
and 3-A peak current. In the TPS62850x-Q1, the
switching frequency is externally adjustable from 1.8
MHz to 4 MHz. The devices can also be synchronized
to an external clock in the same frequency range.
In PWM/PFM mode, the devices automatically enter
power save mode at light loads to maintain high
efficiency across the whole load range. The family
provides a 1 output voltage accuracy in PWM mode
which helps design a power supply with high output
voltage accuracy.
The TPS62850x-Q1 are available in a SOT583
package.
产品属性
- 产品编号:
TPS628503QDRLRQ1
- 制造商:
Texas Instruments
- 类别:
集成电路(IC) > 稳压器 - DC-DC 开关稳压器
- 系列:
Automotive, AEC-Q100
- 包装:
卷带(TR)剪切带(CT)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:
可调式
- 输出数:
1
- 电压 - 输入(最小值):
2.7V
- 电压 - 输入(最大值):
6V
- 电压 - 输出(最小值/固定):
0.6V
- 电压 - 输出(最大值):
5.5V
- 电流 - 输出:
3A
- 频率 - 开关:
1.8MHz ~ 4MHz
- 同步整流器:
是
- 工作温度:
-40°C ~ 125°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
SOT-583
- 供应商器件封装:
SOT-583
- 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) |
24+ |
SOT-5X3 |
10848 |
原厂可订货,技术支持,直接渠道。可签保供合同 |
询价 | ||
TI |
23+ |
NA |
6800 |
原装正品,力挺实单 |
询价 | ||
TI(德州仪器) |
2024+ |
N/A |
500000 |
诚信服务,绝对原装原盘 |
询价 | ||
TI(德州仪器) |
24+ |
- |
10948 |
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 |
25+ |
原厂封装 |
10280 |
原厂授权一级代理,专注军工、汽车、医疗、工业、新能源、电力! |
询价 | ||
Texas Instruments |
25+ |
- |
9350 |
独立分销商 公司只做原装 诚心经营 免费试样正品保证 |
询价 | ||
TI/德州仪器 |
22+ |
SOT-5X3 |
9000 |
原装正品,支持实单! |
询价 | ||
TI(德州仪器) |
2450+ |
SMD |
9850 |
只做原装正品代理渠道!假一赔三! |
询价 | ||
TI |
25+ |
SOT-5X3 (DRL) |
6000 |
原厂原装,价格优势 |
询价 | ||
TI/德州仪器 |
24+ |
SOT-5X3 |
8000 |
只做原装 支持实单 |
询价 |