| TL432B-Q1 | |
| VO Adj(Min)(V) | 2.495 |
| VO Adj(Max)(V) | 36 |
| Initial Accuracy @ 25/deg C(%) | 0.5 |
| Temp Coeff(Typ)(ppm/ degree C) | 34 |
| Min Iz for Regulation(uA) | 600 |
| Iout/Iz(Max)(mA) | 100 |
| Pin/Package | 3SOT-23 |
| Approx. Price (US$) | 0.35 | 1ku |
| Operating Temperature Range(°C) | -40 to 125 |
| Rating | Automotive |
The TL432 devices are three-terminal adjustable shunt regulators with specified thermal stability over the automotive temperature range. The output voltage can be set to any value between Vref (approximately 2.5 V) and 36 V with two external resistors (see Figure 17). 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 devices are offered in two grades with initial tolerances (at 25°C) of 0.5% and 1%, for the B and A grade, respectively. In addition, low output drift vs temperature ensures good stability over the entire temperature range.
| 器件 | 状态 | 温度 (oC) | 价格（美元） | 封装 | 引脚 | 封装数量 | 封装载体 | 丝印标记 |
| TL432BQDBZRQ1 | ACTIVE | -40 to 125 | 0.35 | 1ku | SOT-23 (DBZ) | 3 | 3000 | TKZU |
| 器件 | 环保计划* | 铅/焊球涂层 | MSL 等级/回流焊峰 | 环保信息与无铅 (Pb-free) | DPPM / MTBF / FIT 率 |
| TL432BQDBZRQ1 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | TL432BQDBZRQ1 |
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| 针对 Code Composer Studio 的 DCPFREETOOL 软件插件 | DCPFREETOOL | Texas Instruments | 实用程序/插件 |
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