LT3015IDD-5

稳压器 - 线性8-Lead 3mm × 3mm × 0.75mm DFN

REGULATOR LINEAR NEG 5V 1.5A 8-DFN

LT3015IDD-5是一款1.5A低噪声负线性稳压器，固定输出-5V，采用8引脚DFN封装，典型压差310mV，具备精密电流限制和热保护功能。规格书核对

输出电压-5 V

输出电流1.5 A

输入电压范围-1.8 ~ -30 V

压差310 mV

全部替代型号

输出电压-5 V

输出电流1.5 A最大

输入电压范围-1.8 ~ -30 V

压差310 mV最大

静态电流1.1 mA典型

17 项

参数	值和测试条件	出处
输出电压	-5V (Fixed)
输出电流	1.5A
输入电压范围	-1.8V to -30V
压差	310mV (Typ) at IL = -1.0A, TA = 25°C (DD-Pak/TO-220); 250mV (Typ) at IL = -1.0A, TA = 25°C (DFN/MSOP)
静态电流	1.1mA (Typ)
封装	8-Lead 3mm × 3mm × 0.75mm DFN
工作温度	-40°C to 125°C (LT3015I); -55°C to 125°C (LT3015MP)
绝对最大额定值-输入引脚电压	±33V
绝对最大额定值-结温	125°C (Q, T Packages); 125°C (DFN/MSOP implied by TJMAX in pin config)
关断静态电流	0.01µA (Typ), 6µA (Max) at VIN = -6V, VSHDN = 0V
电流限制	1.7A (Min), 2A (Typ), 2.3A (Max) at VIN = VOUT(NOMINAL) - 1V, ΔVOUT = -5%
纹波抑制比	48dB (Typ), 58dB (Max) at VIN = -6.5V (Avg), VRIFFLE = 0.5VPP, fRIFFLE = 120Hz, ILOAD = -1.5A
输出噪声	60µV RMS (10Hz to 100kHz)
热关断温度	165°C (Typ) with 8°C hysteresis
最小输出电容	10µF
关断阈值	1.07V (Min), 1.21V (Typ), 1.35V (Max) (Positive Logic); -1.34V (Min), -1.2V (Typ), -1.06V (Max) (Negative Logic)
输入反向漏电流	4mA (Typ), 5.5mA (Max) at VIN = 30V, VOUT, VADJ, VSHDN = Open Circuit

全部参数（8 项）展开收起

电源
Dropout Voltage	310mV
Fixed Output Voltages	–5V
Input Voltage Range	–1.8V to –30V
Output Current	1.5A
Quiescent Current	1.1mA
交流 / 直流特性
Output Noise	60µV RMS (10Hz to 100kHz)
环境与封装
Operating Junction Temperature Range	–40°C to 125°C
Package	8-Lead (3mm × 3mm) Plastic DFN

封装8-Lead 3mm × 3mm × 0.75mm DFN

规格书核对内容由 AI 从原厂规格书提取，点页码查看原文。