UPC1945TA-E1中文资料ADJUSTABLE PRECISION SHUNT REGULATORS数据手册Renesas规格书

描述 Description

DESCRIPTION
The µPC1945 is an adjustable-shunt regulator featuring a high-precision internal reference voltage. The separate power supply pin (VCC pin) allows the cathode voltage to be dropped to as low as 0.4 V, making this product ideal for error amplifiers that use a low voltage (minimum 1.8 V) output switching regulator.
Support for high-density mounting is also provided through the use of a 5-pin plastic mini-mold package.FEATURES
• Separate cathode and power supply pins
• Suitable for low voltage (minimum 1.8 V) output switching regulator
   Cathode voltage range: 0.4 V to 5 V
   Power supply voltage range: VREF to 5 V
   Reference voltage: 1.26 V
• 5-pin plastic mini-mold package
   Mold dimensions: 2.9 mm(L)×1.5 mm(W)×1.1 mm(H)

特性 Features

• Separate cathode and power supply pins
• Suitable for low voltage (minimum 1.8 V) output switching regulator
   Cathode voltage range: 0.4 V to 5 V
   Power supply voltage range: VREF to 5 V
   Reference voltage: 1.26 V
• 5-pin plastic mini-mold package
   Mold dimensions: 2.9 mm(L)×1.5 mm(W)×1.1 mm(H)