CJ78M05

JSCJ
JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD. 500mA Three Terminal Positive Voltage Regulators CJ78M Series 1 Three Terminal Positive Voltage Regulators Introduction The CJ78M series is a group of three terminal positive voltage linear regulators with multiple fixed output voltages. In the case of good heat dissipation, it can provide an output current of 500mA, and has internal short-...
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JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD. 500mA Three Terminal Positive Voltage Regulators CJ78M Series 1 Three Terminal Positive Voltage Regulators Introduction The CJ78M series is a group of three terminal positive voltage linear regulators with multiple fixed output voltages. In the case of good heat dissipation, it can provide an output current of 500mA, and has internal short-circuit protection and thermal shutdown protection, which makes it not affected by overload. In addition to being used as fixed voltage regulators, these devices can also be used with external components to obtain adjustable output voltage and current, and can also be used as power transmission elements in precision regulators. 2 3 Features • Output Current: up to 500mA at TJ = 25°C • Available Output Fixed Voltage: 5.0V, 6.0V, 8.0V, 9.0V and 12V Output Voltage Tolerance: ±3% at TJ = 25°C ±5% over the Operating TJ • • Line Regulation: 3.0 ~ 10mV (Typ.) at TJ = 25°C • Load Regulation: 15 ~ 25mV (Typ.) at TJ = 25°C • • Dropout Voltage: 2.0V@350mA Power Supply Rejection Ratio: 80dB@120Hz (Typ.) Operating Junction Temperature: -40 ~ 125°C Built-in Current Limit Short Circuit Protection Thermal Shutdown Protection 4 Applications • Appliances and White Goods Building Automation Computing & Servers Electronic Point-of-sale Motor Drives On-Card Regulation Portable Devices Telecommunications TVs and Set-top Boxes • Available Packages • PART NUMBER PACKAGES • TO-220-3L • TO-251-3L CJ78M Series TO-251S TO-252-2L • • • VIN 1 CJ78M Series 3 VOUT • • • CIN 2 0.33μF COUT • 0.1μF • Fixed Output Voltage Regulator Please carefully read the notice at the end of this data sheet about product use, data sheet changes and important statements. PDF
Документация на CJ78M09 

CJ78M Series The data sheet of IC

Дата модификации: 15.09.2025

Размер: 4.16 Мб

26 стр.

JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD TO-252-2L Plastic-Encapsulate Voltage Regulators CJ78M05 Three-terminal positive voltage regulator TO-252-2L FEATURES Maximum output current IOM: 0.5 A z Output voltage VO: 5V z Continuous total dissipation PD: 1.25 W (Ta= 25 ℃ ) z 1.IN 2 2.GND 1 3 3.OUT MARKING 78M05 XXXX 78M05=Device code Solid dot = Green molding compound device if none, the normal device. XXXX = Code ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified) Parameter Symbol Value Unit Vi 35 V Thermal Resistance from Junction to Ambient RθJA 80 ℃/W Operating Junction Temperature Range TOPR -40~+125 ℃ Storage Temperature Range TSTG -65~+150 ℃ Input Voltage www.jscj-elec.com 1 Rev. - 2.4 PDF
Документация на CJ78M05 

Microsoft Word - CJ78M05 _TO-251 252_.doc

Дата модификации: 27.04.2022

Размер: 5.39 Мб

6 стр.

JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD TO-252-2L Plastic-Encapsulate Voltage Regulators CJ78M05 Three-terminal positive voltage regulator TO-252-2L FEATURES z z z Maximum output current IOM: 0.5 A Output voltage VO: 5V Continuous total dissipation PD: 1.25 W (Ta= 25 ℃ ) 1.IN 2 2.GND 1 3 3.OUT ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified) Parameter Symbol Value Unit Vi 35 V Thermal Resistance from Junction to Ambient RθJA 80 ℃/W Operating Junction Temperature Range TOPR -40~+125 ℃ Storage Temperature Range TSTG -65~+150 ℃ Input Voltage ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JUNCTION TEMPERATURE (Vi=10V,Io=350mA, Ci=0.33μF,Co=0.1μF,unless otherwise specified) Parameter Output Voltage Symbol Vo Load Regulation ΔVo Line Regulation ΔVo Quiescent Current Min Test conditions 7V≤V i≤20V, Io=5mA-350mA Typ Max Unit 25℃ 4.8 5 5.2 V -25~125℃ 4.75 5 5.25 V Io=5mA-0.5A 25℃ 15 100 mV Io=5mA-200mA 25℃ 5 50 mV 7V≤V i≤25V, Io=200mA 25℃ 3 100 mV 8V≤V i≤25V, Io=200mA 25℃ 1 50 mV 25℃ 4.2 6 mA Iq ΔIq 8V≤V i≤25V, Io=200mA -25~125℃ 0.8 mA ΔIq 5mA≤IO≤350mA -25~125℃ 0.5 mA Output Noise Voltage VN 10Hz≤ f ≤100KHz 200 μV/Vo Ripple Rejection RR 8V≤Vi≤18V,f=120Hz,Io=300mA Quiescent Current Change Dropout Voltage Vd Short Circuit Current Isc Peak Current Ipk 40 25℃ -25~125℃ 62 80 dB Io=350mA 25℃ 2 Vi=10V 25℃ 300 mA 25℃ 0.5 A 2.5 V * Pulse test. TYPICAL APPLICATION Vi 1 3 Vo CJ78M05 Ci Co 2 0.1μF 0.33μF Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as possible to the regulators. www.jscj-elec.com 1 Rev. - 2.0 PDF
Документация на CJ78M05 

Microsoft Word - CJ78M05 _TO-251 252_.doc

Дата модификации: 16.06.2020

Размер: 2.22 Мб

4 стр.

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD TO-251-3L Plastic-Encapsulate Voltage Regulators CJ78M05 Three-terminal positive voltage regulator TO-251-3L FEATURES z z z Maximum output current IOM: 0.5 A Output voltage VO: 5V Continuous total dissipation PD: 1.25 W 1.IN 2.GND 1 3.OUT 2 3 ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified) Parameter Symbol Value Unit Vi 35 V Thermal Resistance from Junction to Ambient RθJA 80 Operating Junction Temperature Range TOPR -25~+125 ℃/W Storage Temperature Range TSTG -65~+150 Input Voltage ℃ ℃ ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JUNCTION TEMPERATURE (Vi=10V,Io=350mA, Ci=0.33μF,Co=0.1μF,unless otherwise specified) Parameter Symbol Output Voltage Vo Load Regulation ΔVo Line Regulation ΔVo Quiescent Current Test conditions 7V≤V i≤20V, Io=5mA-350mA Min Typ Max Unit 25℃ 4.8 5 5.2 V -25~125℃ 4.75 5 5.25 V Io=5mA-0.5A 25℃ 15 100 mV Io=5mA-200mA 25℃ 5 50 mV 7V≤V i≤25V, Io=200mA 25℃ 3 100 mV 8V≤V i≤25V, Io=200mA 25℃ 1 50 mV 25℃ 4.2 6 mA -25~125℃ 0.8 mA -25~125℃ 0.5 mA 200 μV Iq ΔIq 8V≤V i≤25V, Io=200mA ΔIq 5mA≤IO≤350mA Output Noise Voltage VN 10Hz≤ f ≤100KHz Ripple Rejection RR 8V≤Vi≤18V,f=120Hz,Io=300mA Dropout Voltage Vd Io=350mA 25℃ 2 Short Circuit Current Isc Vi=10V 25℃ 300 mA Peak Current Ipk 25℃ 0.5 A Quiescent Current Change 40 25℃ -25~125℃ 62 80 dB 2.5 V * Pulse test. TYPICAL APPLICATION Vi 1 Ci UTC CJ78M05 Vo Co 2 0.1μF 0.33μF www.cj-elec.com 3 1 A,Jun,2014 F,Apr,2016 PDF
Документация на CJ78M05 

Microsoft Word - CJ78M05 _TO-251 252_.doc

Дата модификации: 05.07.2016

Размер: 1.5 Мб

3 стр.

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