Datasheet > XC6603A161ER-G

XC6603A161ER-G

更新时间： 2024-09-22 21:16:35

品牌	Logo	应用领域
特瑞仕 - TOREX		输出元件调节器
页数	文件大小	规格书
29页	921K
描述
Fixed Positive LDO Regulator,

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中文翻译

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技术参数
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XC6603A161ER-G 技术参数

是否Rohs认证：	符合	生命周期：	Active
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.71
湿度敏感等级：	1	调节器类型：	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
端子面层：	Nickel/Silver/Gold (Ni/Ag/Au)	Base Number Matches：	1

XC6603A161ER-G 数据手册

XC6603Series

ETR03070-002

1A, 0.5V Low Input Voltage, High Speed LDO Regulator

（Adjustable Soft-start time with an external component）

■GENERAL DESCRIPTION

The XC6603 series is a low voltage input (0.5V) operation and provides high accuracy ±15mV / ±20mV and can supply large

current efficiently due to its ultra low on-resistance even at low output voltages.

The series is ideally suited to the applications which require high current in low input/output voltages and consists of a N-ch

driver transistor, a voltage reference, an error amplifier, a current limiter, a foldback circuit, a thermal shutdown (TSD) circuit, an

under voltage lock out (UVLO) circuit, a soft-start circuit and a phase compensation circuit.

Output voltage is selectable in 0.1V increments within a range of 0.5V to 1.8V using laser trimming technology and ceramic

capacitors can be used for the output stabilization capacitor (C_L). The inrush current (I_RUSH) from V_INto V_OUTfor charging C_Lat

start-up can be reduced and makes the V_INstable. Soft-start time can be adjustable with connecting a capacitor to the SS pin.

The inrush current conflicts with the soft-start time, therefore if soft-start is set longer, the inrush current is decreased.

The CE function enables the output to be turned off and the series to be put in stand-by mode resulting in greatly reduced

power consumption. At the time of entering the stand-by mode, the series enables the electric charge at the output capacitor

(C_L) to be discharged via the internal switch. As a result the V_OUTpin quickly returns to the V_SSlevel.

The CE pull-down function keeps the IC to be in stand-by mode even if the CE pin is left open.

■APPLICATIONS

■FEATURES

Maximum Output Current

ON Resistance

1A (1.3A Limit)

●

Smart phones / Mobile phones

Digital still cameras / Camcorders

Note PCs / Tablet PCs

0.15Ω＠V_BIAS=3.6V, V_OUT=1.2V

2.5V～6.0V

Bias Voltage Range

Input Voltage Range

Output Voltage Range

Output Voltage Accuracy

0.5V～3.0V

0.5V～1.8V (0.1V increments)

±0.015V＠V_OUT＜1.2V

±0.020V＠V_OUT≧1.2V

E-book Readers / Electronic dictionaries

Wireless LAN

Ripple Rejection

60dB＠f=1kHz (V_{BIAS_PSRR}

75dB＠f=1kHz (V_{IN_PSRR}

)

Low Power Consumption

Stand-by Current

Under-voltage Lockout

Thermal Shutdown

Protection Circuit

Function

100μA (V_BIAS), 6.5μA (V_IN)＠V_OUT=1.2V

0.01μA (V_BIAS), 0.01μA (V_IN)

1.8V (V_BIAS), 0.4V (V_IN)

150℃＠detect, 125℃＠release

Foldback Current Limit, TSD, UVLO

Adjustable Soft-start time with an external component

CE Pull-Down (Active High)

C_LAuto Discharge

Output Capacitor

Ceramic Capacitor Compatible (2.2μF)

-40℃～+85℃

Operating Ambient Temperature

Packages

USP-6C, SOT-26W

Environmentally Friendly

EU RoHS Compliant, Pb Free

■TYPICAL PERFORMANCE

■TYPICAL APPLICATION CIRCUIT

CHARACTERISTICS

XC6603A121xR-G

V_BIAS=3.6V, V_CE=0V→3.6V(tr=5μs), V_IN=1.5V

_OUT=100mA, C_BIAS=C_IN=1.0μF, C_L=2.2μF, Ta=25℃

CE Input Voltage

Output Voltage

-2

-4

-6

-1

Time (1ms/div)

1/29

12 3 4 5 6 7...29

中文翻译

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