LM337T

IC REG LIN NEG ADJ 1.5A TO220-3

LM337T是一款可调式三端负电压稳压器，输出电流超过1.5A，输出电压范围-1.2V至-37V，采用TO-220AB封装，具备内部热关断和短路保护。规格书核对

输出电压-1.2 ~ -37 V

输出电流1.5 A

输入电压范围≥ 40 V

全部替代型号

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输出电压-1.2 ~ -37 V

输出电流1.5 A最大

输入电压范围≥ 40 V

16 项

参数	值和测试条件	出处
输出电压	-1.2 V to -37 V
输出电流	In excess of 1.5 A
输入电压范围	Input-Output Voltage Differential: 40 Vdc
封装	TO-220AB (Pb-Free)
工作温度	TJ = 0° to +125°C
RoHS	RoHS Compliant
参考电压	Min: -1.213 V, Typ: -1.250 V, Max: -1.287 V (TA = +25°C, 3.0 V ≤ \|VI - VO\| ≤ 40 V, 10 mA ≤ IO ≤ Imax, PD ≤ Pmax, TJ = Tlow to Thigh)
调整引脚电流	Typ: 65 μA, Max: 100 μA
线性调整率	Typ: 0.01 %/V, Max: 0.04 %/V (TA = +25°C, 3.0 V ≤ \|VI - VO\| ≤ 40 V)
负载调整率	Typ: 15 mV, Max: 50 mV (TA = +25°C, 10 mA ≤ IO ≤ Imax, \|VO\| ≤ 5.0 V)
纹波抑制比	Typ: 60 dB (VO = -10 V, f = 120 Hz, Without CAdj)
最大输出电流	Typ: 1.5 A, Max: 2.2 A (\|VI - VO\| ≤ 15 V, PD ≤ Pmax, T Package)
最小负载电流	Typ: 1.5 mA, Max: 6.0 mA (\|VI - VO\| ≤ 10 V)
热阻	Junction-to-Case: Typ 4.0 °C/W (T Package)
绝对最大额定值	Input-Output Voltage Differential: 40 Vdc; Operating Junction Temperature Range: -40 to +125 °C; Storage Temperature Range: -65 to +150 °C
保护功能	Internal Thermal Overload Protection, Internal Short Circuit Current Limiting, Output Transistor Safe-Area Compensation

全部参数（20 项）展开收起

电源
Current - Output	1.5A
Voltage Dropout (Max)	-
Voltage - Input (Max)	-40V
Voltage - Output (Max)	-37V
Voltage - Output (Min/Fixed)	-1.2V
交流 / 直流特性
PSRR	60dB (120Hz)
环境与封装
Mounting Type	Through Hole
Operating Temperature	0°C~125°C
Package	Tube
Package / Case	TO-220-3
Supplier Device Package	TO-220-3
其他
Base Product Number	LM337
Control Features	-
Mfr	onsemi
Number of Regulators	1
Output Configuration	Negative
Output Type	Adjustable
Product Status	Obsolete
Protection Features	Over Temperature, Short Circuit
Series	-

封装TO-220AB (Pb-Free)

规格书核对内容由 AI 从原厂规格书提取，点页码查看原文。