Datasheet > XC6601B071ML

XC6601B071ML

更新时间： 2024-11-24 04:23:55

品牌	Logo	应用领域
特瑞仕 - TOREX		稳压器
页数	文件大小	规格书
32页	625K
描述
Low Voltage Input LDO Voltage Regulators

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中文翻译

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XC6601B071ML 数据手册

XC6601Series

ETR0335_003

Low Voltage Input LDO Voltage Regulators

■GENERAL DESCRIPTION

The XC6601 series is a low voltage input CMOS LDO regulator which provides highly accurate (±20mV) outputs and can

supply current efficiently due to its ultra low on-resistance even at low output voltages. The series is ideally suited to the

applications which require very low dropout voltage operation and consists of a voltage reference, an error amplifier, a driver

transistor, a current limiter, a fold back circuit, a thermal shutdown (TSD) circuit, an under voltage lock out (UVLO) circuit and

a phase compensation circuit.

Output voltage is selectable in 0.05V increments within a range of 0.7V to 1.8V using laser trimming technology and

ceramic capacitors can be used for the output stabilization capacitor (C_L).

The over current protection circuit (the current limiter and the fold back circuit) as well as the thermal shutdown circuit (the

TSD circuit) are built-in. These two protection circuits will operate when either the output current reaches the current limit

level or the junction temperature reaches the temperature limit level.

With the built-in UVLO function, the regulator output is forced OFF when the voltage level at the VBIAS pin or the VIN pin falls

below the UVLO voltage level.

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 auto-discharge switch which is located between the V_OUTpin and the V_SSpin. As a

result the V_OUTpin quickly returns to the V_SSlevel.

■FEATURES

Maximum Output Current

Dropout Voltage

■APPLICATIONS

●Mobile phones

: 400mA (Limiter 550mA TYP.)

: 38mV@IOUT=100mA (TYP.)

(at V^BIAS- VOUT=2.4V)

: 2.5V ~ 6.0V

(VBIAS - VOUT≧1.2V)

: 1.0V ~ 3.0V

(VIN≦VBIAS)

: 0.7V ~ 1.8V (0.05V increments)

:±20mV

: IBIAS=25μA , IIN=1.0μA (TYP.)

: I^BIAS=0.01μA , IIN=0.01μA (TYP.)

: VBIAS=2.0V, VIN=0.4V (TYP.)

:150℃/125℃ (TYP.)

: -40℃ ~ 85℃

●Cordless phones

●Wireless communication equipment

●Portable games

Bias Voltage Range

Input Voltage Range

●Cameras

Output Voltage Range

Output Voltage Accuracy

Power Consumption

●Audio visual equipment

●Portable AV equipment

●PDAs

UVLO

TSD (Detect/Release)

Operating Temperature Range

CL High Speed Auto-Discharge

Low ESR Capacitor

Packages

: Ceramic Capacitor Compatible

: USP-6C, SOT-25, SOT-89-5

■TYPICAL PEFORMANCE

■TYPICAL APPLICATION CIRCUIT

●VBIAS =3.6V , VIN =1.8V , VOUT =1.5V

CHARACTERISTICS

●Dropout Voltage vs. Output Current

XC6601B121MR

Ta=25 [℃]

300

VBIAS=3.0V

250

200

150

100

VBIAS=3.3V

VBIAS=3.6V

VBIAS=4.2V

VBIAS=5.0V

100

200

ꢀOutput Current: IOUT(mA)

300

400

1/32

12 3 4 5 6 7...32

中文翻译

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XC6601B07BER-G	TOREX	获取价格	Low Voltage Input LDO Voltage Regulator with Soft-Start Function
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