CJ9107A33K

JSCJ
JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD. Synchronous Step-Up DC/DC Converter with PFM Control CJ9107 Series  INTRODUCTION The CJ9107 Series is a Synchronous step-up DC/DC Converter with PFM Control. With the CJ9107  FEATURES  External parts: Coil, capacitor  Output voltage: Settable to between 2.1V Series, a step-up to 5.5 V in 0.1 V steps switching DC/DC converter can...
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Технические характеристики

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Корпус SOT-23-3
Тип преобразователя
Входное напряжение
Выходное напряжение
Максимальный выходной ток
Частота преобразования
Максимальная скважность преобразования
Примечание
Рабочая температура
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JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD. Synchronous Step-Up DC/DC Converter with PFM Control CJ9107 Series  INTRODUCTION The CJ9107 Series is a Synchronous step-up DC/DC Converter with PFM Control. With the CJ9107  FEATURES  External parts: Coil, capacitor  Output voltage: Settable to between 2.1V Series, a step-up to 5.5 V in 0.1 V steps switching DC/DC converter can be configured  Maximum Oscillation frequency:300KHz by using an external coil, capacitor. The  Accuracy of ±2% built-in MOSFET is turned off by a protection  High efficiency：95% circuit when the voltage at the LX pin exceeds the limit to prevent it from being damaged.  APPLICATIONS  Digital cameras  Cameras, video equipment,  Electronic notebooks and PDAs  Communications equipment  Portable CD/MD players  Power supply for microcomputers  BLOCK DIAGRAM „ DEVICE INFORMATION: CJ9107 ①②③④ LX VOUT Current Limiting comparator DESIGNATOR SYMBOL DESCRIPTION A Standard LX B With shutdown, LX ① buffer EN Chip Enable PFM control OSC Error Amplifier ②③ ref VSS ④ www.jscj-elec.com 1 Integer T3/T5 K R L Output Voltage （2.1～5.5） e.g.：3.0V=②:3; ③:0 Package：SOT-23-3/5L Package：SOT-23 Package：SOT-89-3L Package：TO-92 Rev - 1.1 PDF
Документация на CJ9107B50T5 

Subject:

Дата модификации: 28.02.2025

Размер: 3.52 Мб

11 стр.

JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD Synchronous Step-Up DC/DC Converter with PFM Control CJ9107 Series  INTRODUCTION The CJ9107 Series is a Synchronous step-up DC/DC Converter with PFM Control. With the CJ9107  FEATURES  External parts: Coil, capacitor  Output voltage: Settable to between 2.1V Series, a step-up to 5.5 V in 0.1 V steps switching DC/DC converter can be configured  Maximum Oscillation frequency:300KHz by using an external coil, capacitor. The  Accuracy of ±2% built-in MOSFET is turned off by a protection  High efficiency：95% circuit when the voltage at the LX pin exceeds the limit to prevent it from being damaged.  APPLICATIONS  Digital cameras  Cameras, video equipment,  Electronic notebooks and PDAs  Communications equipment  Portable CD/MD players  Power supply for microcomputers  BLOCK DIAGRAM „ DEVICE INFORMATION: CJ9107 ①②③④ LX VOUT Current Limiting comparator DESIGNATOR SYMBOL DESCRIPTION A Standard LX B With shutdown, LX ① buffer EN Chip Enable PFM control OSC Error Amplifier ②③ ref VSS ④ www.jscj-elec.com 1 Integer T3/T5 K R L Output Voltage （2.1～5.5） e.g.：3.0V=②:3; ③:0 Package：SOT-23-3/5L Package：SOT-23 Package：SOT-89-3L Package：TO-92 Rev - 1.0 PDF
Документация на CJ9107A30K 

Subject:

Дата модификации: 30.09.2023

Размер: 3.02 Мб

11 стр.

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