The TL783 device is an adjustable three-terminal high-voltage regulator with an output range of 1.25 V to 125 V and a DMOS output transistor capable of sourcing more than 700 mA. It is designed for use in high-voltage applications where standard bipolar regulators cannot be used. Excellent performance specifications, superior to those of most bipolar regulators, are achieved through circuit design and advanced layout techniques.

• Output Adjustable From 1.25 V to 125 V when Used with an External Resistor Divider
• 700-mA Output Current
• Full Short-Circuit, Safe-Operating-Area, and Thermal-Shutdown Protection
• 0.001%/V Typical Input Voltage Regulation
• 0.15% Typical Output Voltage Regulation
• 76-dB Typical Ripple Rejection

• Output options
• Adjustable Output
• Iout (Max) (A)
• 0.7
• Vin (Max) (V)
• 125
• Vin (Min) (V)
• 20
• Vout (Max) (V)
• 125
• Vout (Min) (V)
• 1.25
• Noise (uVrms)
• 38
• Iq (Typ) (mA)
• 15
• Thermal resistance θJA (°C/W)
• 22
• Rating
• Catalog
• Load capacitance (Min) (F)
• 0
• Regulated outputs (#)
• 1
• Features
• Accuracy (%)
• 2
• PSRR @ 100 KHz (dB)
• 35
• Dropout voltage (Vdo) (Typ) (mV)
• 10000
• Operating temperature range (C)
• 0 to 125

TL783的完整型号有：TL783CKCSE3、TL783CKTTR，以下是这些产品的关键参数及官网采购报价：

TL783CKCSE3，工作温度：0 to 125，封装：TO-220 (KCS)-3，包装数量MPQ：50个，MSL 等级/回流焊峰值温度：N/A for Pkg Type，引脚镀层/焊球材料：SN，TI官网TL783CKCSE3的批量USD价格：0.851（1000+）

TL783CKTTR，工作温度：0 to 125，封装：DDPAK/TO-263 (KTT)-3，包装数量MPQ：500个，MSL 等级/回流焊峰值温度：Level-3-245C-168 HR，引脚镀层/焊球材料：SN，TI官网TL783CKTTR的批量USD价格：0.888（1000+）