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TL432ACDBVR集成电路(IC)电压基准规格书PDF中文资料
厂商型号 |
TL432ACDBVR |
参数属性 | TL432ACDBVR 封装/外壳为SC-74A,SOT-753;包装为散装;类别为集成电路(IC) > 电压基准;产品描述:IC VREF SHUNT ADJ 1% SOT23-5 |
功能描述 | TL431, TL432 Precision Programmable Reference |
文件大小 |
3.08309 Mbytes |
页面数量 |
83 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 | 2024-9-25 9:08:00 |
TL432ACDBVR规格书详情
1 Features
• Reference voltage tolerance at 25°C
– 0.5 (B grade)
– 1 (A grade)
– 2 (Standard grade)
• Adjustable output voltage: Vref to 36 V
• Operation from −40°C to 125°C
• Typical temperature drift (TL43xB)
– 6 mV (C temp)
– 14 mV (I temp, Q temp)
• Low Output Noise
• 0.2-Ω Typical output impedance
• Sink-current capability: 1 mA to 100 mA
2 Applications
• Adjustable voltage and current referencing
• Secondary side regulation in flyback SMPSs
• Zener replacement
• Voltage monitoring
• Comparator with integrated reference
3 Description
The TL431LI / TL432LI are pin-to-pin alternatives
to TL431 / TL432. TL43xLI offers better stability,
lower temperature drift (VI(dev)), and lower
reference current (Iref) for improved system
accuracy.
The TL431 and TL432 devices are three-terminal
adjustable shunt regulators, with specified thermal
stability over applicable automotive, commercial, and
military temperature ranges. The output voltage can
be set to any value between Vref (approximately
2.5 V) and 36 V, with two external resistors.
These devices have a typical output impedance
of 0.2 Ω. Active output circuitry provides a very
sharp turn-on characteristic, making these devices
excellent replacements for Zener diodes in many
applications, such as onboard regulation, adjustable
power supplies, and switching power supplies. The
TL432 device has exactly the same functionality and
electrical specifications as the TL431 device, but has
different pinouts for the DBV, DBZ, and PK packages.
Both the TL431 and TL432 devices are offered in
three grades, with initial tolerances (at 25°C) of
0.5, 1, and 2, for the B, A, and standard
grade, respectively. In addition, low output drift versus
temperature ensures good stability over the entire
temperature range.
The TL43xxC devices are characterized for operation
from 0°C to 70°C, the TL43xxI devices are
characterized for operation from –40°C to 85°C, and
the TL43xxQ devices are characterized for operation
from –40°C to 125°C.
TL432ACDBVR属于集成电路(IC) > 电压基准。美国德州仪器公司制造生产的TL432ACDBVR电压基准产品属于基准电压源系列,可通过相对较不稳定的电源提供稳定的电势,电压值始终保持恒定,以便在测量、控制和类似应用中用作比较的标准。其功能行为可能与用于大功率调节的线性稳压器相似,但基准电压源器件却不适合用于此类用途。用作比较标准时,若输出电流容量或实际负载电流增大,其性能通常会降低。
产品属性
更多- 产品编号:
TL432ACDBVR
- 制造商:
Texas Instruments
- 类别:
集成电路(IC) > 电压基准
- 包装:
散装
- 参考类型:
分流器
- 输出类型:
可调式
- 电压 - 输出(最小值/固定):
2.495V
- 容差:
±1%
- 工作温度:
0°C ~ 70°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
SC-74A,SOT-753
- 供应商器件封装:
SOT-23-5
- 描述:
IC VREF SHUNT ADJ 1% SOT23-5
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI/德州仪器 |
22+ |
SOT-235 |
30000 |
TI原厂原装全系列订货假一赔十 |
询价 | ||
TI/德州仪器 |
21+ |
SOT-235 |
9990 |
只有原装 |
询价 | ||
Texas Instruments |
23+/24+ |
SC-74A |
8600 |
只供原装进口公司现货+可订货 |
询价 | ||
Texas Instruments(德州仪器) |
24+ |
SC-74A, SOT-753 |
690000 |
代理渠道/支持实单/只做原装 |
询价 | ||
24+ |
N/A |
51000 |
一级代理-主营优势-实惠价格-不悔选择 |
询价 | |||
TI |
16+ |
SOT-23 |
10000 |
原装正品 |
询价 | ||
TI |
11+ |
SOT153 |
8000 |
全新原装,绝对正品现货供应 |
询价 | ||
TI/德州仪器 |
21+ |
SOT23-5 |
10000 |
只做正品原装现货 |
询价 | ||
Texas Instruments |
21+ |
NA |
12000 |
正品专卖,进口原装深圳现货 |
询价 | ||
TI/德州仪器 |
21+ |
SOT-235 |
9990 |
只有原装 |
询价 |