Datasheet > NJU7775F05

NJU7775F05

更新时间： 2024-02-22 06:31:08

品牌	Logo	应用领域
NJRC		ISM频段光电二极管输出元件调节器
页数	文件大小	规格书
11页	190K
描述
Fixed Positive LDO Regulator, 5V, 0.22V Dropout, CMOS, PDSO5, SOT-23, 5 PIN

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NJU7775F05 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	零件包装代码：	SOT-23
包装说明：	SOT-23, 5 PIN	针数：	5
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.67
Is Samacsys：	N	最大回动电压 1：	0.22 V
最大输入电压：	9 V	最小输入电压：	6 V
JESD-30 代码：	R-PDSO-G5	JESD-609代码：	e6
长度：	2.9 mm	功能数量：	1
端子数量：	5	最大输出电流 1：	0.15 A
最大输出电压 1：	5.05 V	最小输出电压 1：	4.95 V
标称输出电压 1：	5 V	封装主体材料：	PLASTIC/EPOXY
封装代码：	LSSOP	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	峰值回流温度（摄氏度）：	260
认证状态：	Not Qualified	调节器类型：	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度：	1.3 mm	表面贴装：	YES
技术：	CMOS	端子面层：	TIN BISMUTH
端子形式：	GULL WING	端子节距：	0.95 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	1.6 mm	Base Number Matches：	1

NJU7771/72/73/74/75/76

*Input Capacitor C_IN

Input Capacitor C_INis required to prevent oscillation and reduce power supply ripple for applications when high

power supply impedance or a long power supply line.

Therefore, use the recommended C_INvalue (refer to conditions of ELECTRIC CHARACTERISTIC) or larger and

should connect between GND and V_INas shortest path as possible to avoid the problem.

*Output Capacitor C_O

Output capacitor (C_O) will be required for a phase compensation of the internal error amplifier.

The capacitance and the equivalent series resistance (ESR) influence to stable operation of the regulator.

Use of a smaller C_Omay cause excess output noise or oscillation of the regulator due to lack of the phase

compensation.

On the other hand, Use of a larger C_Oreduces output noise and ripple output, and also improves output

transient response when rapid load change.

Therefore, use the recommended C_Ovalue (refer to conditions of ELECTRIC CHARACTERISTIC) or larger

and should connect between GND and V_OUTas shortest path as possible for stable operation

The recommended capacitance depends on the output voltage rank. Especially, low voltage regulator requires larger

C_Ovalue.

In addition, you should consider varied characteristics of capacitor (a frequency characteristic, a temperature

characteristic, a DC bias characteristic and so on) and unevenness peculiar to a capacitor supplier enough.

When selecting C_O,recommend that have withstand voltage margin against output voltage and superior temperature

characteristic though this product is designed stability works with wide range ESR of capacitor including low ESR

products.

Ver.2013-04-05

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