供應(yīng) TI 電壓基準(zhǔn)芯片 TL431AQDBZR

參考類型：分流器

輸出類型：可調(diào)式

電壓 - 輸出（最小值/固定）：2.495V

電壓 - 輸出（最大值）：36V

電流 - 輸出：100mA

容差：±1%

電流 - 陰極：700μA

工作溫度：-40°C ~ 85°C（TA）

安裝類型：表面貼裝

封裝/外殼：TO-236-3，SC-59，SOT-23-3

供應(yīng)商器件封裝：SOT-23-3

hree-terminal adjustable • Operation From −40°C to 125°C

• Reference Voltage Tolerance at 25°C applicable automotive, commercial, and military

– 0.5% . . . B Grade temperature ranges. The output voltage can be set to

– 1%. . . A Grade any value between Vref (approximately 2.5 V) and 36

V, with two external resistors (see Figure 17). These

– 2% . . . Standard Grade devices have a typical output impedance of 0.2 Ω.

– 6 mV (C Temp) characteristic, making these devices excellent

replacements for Zener diodes in many applications,

– 14 mV (I Temp, Q Temp) such as onboard regulation, adjustable power

• Low Output Noise supplies, and switching power supplies. The TL432

• 0.2-Ω Typical Output Impedance has exactly the same functionality and electrical

 but has different pinouts • Sink-Current Capability . . . 1 mA to 100 mA for the DBV, DBZ, and PK packages.

• Adjustable Output Voltage . . . Vref to 36 V

three grades, with initial tolerances (at 25°C) of 0.5%,

1%, and 2%, for the B, A, and standard grade,

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

 devices are characterized for operation

from –40°C to 125°C.