TPS628510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 |
TPS628510 |
参数属性 | TPS628510 封装/外壳为SOT-583;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:2.7-V TO 6-V, 0.5-A, FIXED-FREQU |
功能描述 | 降压 |
文件大小 |
2.94935 Mbytes |
页面数量 |
39 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 | 2024-5-28 18:14:00 |
TPS628510规格书详情
1 Features
• Functional Safety-Capable
– Documentation available to aid functional safety
system design
• Input voltage range: 2.7 V to 6 V
• Output voltage from 0.6 V to 5.5 V
• 1 feedback voltage accuracy (full temperature
range)
• TJ = –40°C to +150°C
• Family of 0.5-A, 1-A, 2-A (continuous), and 3-A
(peak) devices
• Switching frequency in PWM: 2.25 MHz
• External synchronization from 1.8 MHz to 4 MHz
• Forced PWM or PWM/PFM operation
• Quiescent current: 17 μA (typical)
• Adjustable soft start-up to 10 ms
• Precise ENABLE input allows:
– User-defined undervoltage lockout
– Exact sequencing
• 100 duty cycle mode
• Active output discharge
• Power-good output with window comparator
• For device options with selectable compensation,
see the TPS628501
2 Applications
• Motor drives
• Factory automation and control
• Building automation
• Test and measurement
• Multi-function printer (MFP)
• General purpose POL
3 Description
The TPS62851x is a family of pin-to-pin 0.5-A, 1-A,
2-A (continuous), and 3-A (peak) high efficiency, easyto-
use, synchronous step-down DC/DC converters.
They are based on a peak current mode control
topology. Low resistive switches allow up to 2-A
continuous output current and 3-A peak current. The
switching frequency is internally fixed at 2.25 MHz
and can also be synchronized to an external clock
in the range from 1.8 MHz to 4 MHz. In PWM/PFM
mode, the TPS62851x automatically enters power
save mode at light loads to maintain high efficiency
across the whole load range. The TPS62851x provide
a 1 output voltage accuracy in PWM mode, which
helps design a power supply with high output voltage
accuracy. The SS/TR pin allows setting the start-up
time or tracking the output voltage to an external
source, which allows external sequencing of different
supply rails and limits the inrush current during startup.
The TPS62851x is available in an 8-pin 1.60-mm
× 2.10-mm SOT583 package, offering a high power
density solution.
TPS628510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TPS628510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:
TPS628510DRLR
- 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:
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:
500mA
- 频率 - 开关:
2.25MHz
- 同步整流器:
是
- 工作温度:
-40°C ~ 150°C(TJ)
- 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:
2.7-V TO 6-V, 0.5-A, FIXED-FREQU
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI |
22+ |
SOT-5X3 (DRL) |
6000 |
原厂原装,价格优势!13246658303 |
询价 | ||
TI/德州仪器 |
23+ |
8355 |
只做原装现货/实单可谈/支持含税拆样 |
询价 | |||
TI(德州仪器) |
23+ |
SOT5X38 |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
TI/德州专营 |
SOT-5X3-8 |
6000 |
原装现货,长期供应,终端可账期 |
询价 | |||
TI |
21+ |
SOT583 |
600 |
原装现货 |
询价 | ||
TI德洲仪器 |
24+23+ |
12580 |
16年电子元件现货供应商 终端BOM表可配单提供样品 |
询价 | |||
TI |
新批次 |
SOT-5X3-8 |
4326 |
询价 | |||
TI |
23+ |
SOT-583 |
74340 |
确保原装正品,一站式配单-认准水星电子。 |
询价 | ||
TI |
24+ |
DFM20 |
10502 |
原装正品现货 低价出售 假一赔十 |
询价 | ||
TI |
SOT-5X3-8 |
30000 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 |