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XC6215B402NR 参数 Datasheet PDF下载

XC6215B402NR图片预览
型号: XC6215B402NR
PDF下载: 下载PDF文件 查看货源
内容描述: 0.8μA低功耗电压调节器ON / OFF开关 [0.8レA Low Power Consumption Voltage Regulator with ON/OFF Switch]
分类和应用: 调节器开关
文件页数/大小: 32 页 / 542 K
品牌: TOREX [ TOREX SEMICONDUCTOR ]
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XC6215
Series
0.8μA Low Power Consumption Voltage Regulator with ON/OFF Switch
ETR0319_003
■GENERAL
DESCRIPTION
The XC6215 series are highly precise, low noise, positive voltage LDO regulators manufactured using CMOS processes. The
series achieves very low supply current, 0.8μA (TYP.) and consists of a reference voltage source, an error amplifier, a current
foldback circuit, and a phase compensation circuit plus a driver transistor.
Ultra small packages USP-3, USP-4, and SSOT-24, and small package SOT-25 packages make high density mounting
possible. Therefore, the series is ideal for applications where high density mounting is required such as in mobile phones.
Output voltage is selectable in 0.1V increments within a range of 0.9V ~ 5.0V by laser trimming
The series is also compatible with low ESR ceramic capacitors, which give added output stability.
The current limiter's foldback circuit also operates as a short protect for the output current limiter and the output pin.
Furthermore, the CE function allows the output of the regulator to be turned off, resulting in greatly reduced power
consumption.
■APPLICATIONS
●Mobile
phones
●Cordless
phones, wireless communication equipment
●Portable
games
●Cameras,
Video recorders
●Portable
AV equipment
●PDAs
■FEATURES
: 200mA (300mA Limit, TYP.)
@ V
OUT
=3.0V, V
IN
=4.0V
Dropout Voltage
: 320mV @ I
OUT
= 100mA
@ V
OUT
= 3.0V
Operating Input Voltage
: 1.5V ~ 6.0V
Output Voltage Range
: 0.9V ~ 5.0V (0.1V Increments)
Highly Accurate
: Set voltage accuracy
±2%
(1.5V<V
OUT(T)<
5.0V)
Set voltage accuracy
±30mV
(0.9V<V
OUT(T)<
1.5V)
Low Power Consumption
: 0.8μA (TYP.)
Stand-by Current
: Less than 0.1μA
Operating Temperature Range
: - 40℃~ 85℃
Low ESR Capacitor Compatible
: Ceramic capacitor
Current Limiter Circuit Built-In
Small Packages
: USP-4
SSOT-24
USP-3
(For the XC6215P series only)
SOT-25
Maximum Output Current
■TYPICAL
APPLICATION CIRCUIT
●USP-4,
SSOT-24, SOT-25 packages
(For the USP-3 package, with no CE pin)
■TYPICAL
PERFORMANCE
CHARACTERISTICS
●Supply
Current vs. Input Voltage
XC6215x302
VIN=VCE
                   
CIN=1.0μF(ceram ic),CL=0.1μF(ceram ic)
VIN
VOUT
VOUT
(μA)
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0
1
2
3
4
5
6
Input Voltage VIN (V)
T a=-40
T a=25
T a=85℃
CIN=1.0uF
(ceramic)
CL=0.1uF
(ceramic)
Supply Current I
CE
VSS
SS
1/32