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參數(shù)資料
| 型號： | XC6207B12AML |
| 廠商： | TOREX SEMICONDUCTOR LTD. |
| 英文描述： | CMOS Low Power Consumption |
| 中文描述： | CMOS低功耗 |
| 文件頁數(shù)： | 1/30頁 |
| 文件大?。?/td> | 723K |
| 代理商： | XC6207B12AML |
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1
Data Sheet
ud200527
May 17, 2005 V4
◆
CMOS
Low Power Consumption
◆
Dropout Voltage
◆
Output Voltage Range : 1.2V ~ 5.0V
◆
Output Current
◆
Low ESR Capacitor Compatible
◆
High Ripple Rejection, Low Output Noise
◆
Regulators with Green Operation (GO) Function
◆
CL High-Speed Auto-Discharge (XC6207B)
: 40mV@30mA
120mV@100mA
:
300mA <Up to 380mA (TYP.)>
■
GENERAL DESCRIPTION
The XC6207 series are precise, low noise, high speed, low
dropout regulators with green operation (GO) function. They
are fabricated using Torex’s CMOS process. Performance
features of the series include high ripple rejection and low
dropout voltage, and the series include a reference voltage
source, an error amplifier, a current limiter, and a phase
compensation circuit.
Output voltage is selectable in 50mV increments within a range
of 1.2V~5.0V, using laser trimming technologies.
The series' output stabilization capacitor (CL) is also
compatible with low ESR ceramic capacitors.
GO provides high speed operation, low power consumption
and high efficiencies by automatically switching between a high
speed mode (HS) and a power save mode (PS) depending
upon the load current level. The switching point of the GO to
the output current is being fixed inside the IC. The IC
operates when the GO pin is low-level. When only
high-speed operation is required, it can be fixed by inputting a
high level signal to the GO pin, thus providing operating
conditions with the most suitable level of supply current for the
application.
The CE function enables the output to be turned off resulting in
greatly reduced power consumption. In this state, with the
XC6207B series, the IC turns on the internal switch located
between the VOUT and VSS pins. This short enables the
electric charge at the output capacitor (CL) to be discharged
via the internal auto-discharge resistance, and as a result the
VOUT pin quickly returns to the VSS level.
The constant current limit circuit and the current limiter's
foldback circuit also operate as a short circuit protection for the
output current limiter and the output pin.
■
APPLICATIONS
●
Cellular phones
●
Cordless phones, Wireless communication equipment
●
Portable games
●
Cameras, VCRs
●
Portable AV equipment
●
PDAs
■
TYPICAL APPLICATION CIRCUIT
■
FEATURES
Maximum Output Current
:
300mA <Up to 380mA (TYP.)>
Dropout Voltage
: 120mV@ I
OUT
=100mA
Operating Voltage Range
: 2.0V ~ 6.0V
Output Voltage Setting Range
1.2V ~ 5.0V (50mV increments)
Accuracy
:
±
2% (HS Mode:V
OUT
>1.5V)
＋
2%,-3% (PS Mode:V
OUT
>1.5V)
±
30mV (HS Mode:V
OUT
≦
1.5V)
+30mV, -45mV (PS Mode:V
OUT
≦
1.5V)
Low Power Consumption
:
5.5
μ
A (TYP.)(PS mode)
50
μ
A (TYP.)(HS mode)
Standby Current
: Less than 0.1
μ
A
High Ripple Rejection
: 70dB @ 1kHz
Operating Temperature Range
: -40
℃
~ 85
℃
Low ESR Capacitor
: Ceramic capacitor compatible
Ultra Small Packages
: SOT-89-5
SOT-25
USP-6C
■
TYPICAL PERFORMANCE
CHARACTERISTICS
●
Supply Current vs. Output Current
0
10
20
30
40
50
60
70
80
0
1
2
3
4
5
Output Current IOUT (mA)
S
μ
A
VIN=CE, VSS=GO=0V
VIN=2.8V, CIN=CL=1.0
μ
F, Ta=25
O
C
XC6207A182xx
☆
GO-Compatible
VIN
1
2
3
4
5
VSS
VOUT
GO
CE
CIN
1uF
CL
1uF
Input
Input
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相關代理商/技術參數(shù) |
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|---|---|
| XC6207B272DR | 制造商:Torex Semiconductor LTD 功能描述: |
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| XC6209B152DR | 制造商:Torex Semiconductor LTD 功能描述:VOLTAGE REGULATOR |
| XC6209B182MR-G | 功能描述:IC REG LDO 1.8V .15A SOT-25 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標準包裝:50 系列:- 穩(wěn)壓器拓撲結構:正，固定式 輸出電壓:24V 輸入電壓:最高 40 V 電壓 - 壓降（標準）:2V @ 350mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:500mA 電流 - 限制（最?。?- 工作溫度:-40°C ~ 125°C 安裝類型:通孔 封裝/外殼:TO-220-3 供應商設備封裝:TO-220AB 包裝:管件 其它名稱:MC78M24BTG-NDMC78M24BTGOS |
| XC6209B202MR-G | 功能描述:IC REG LDO 2V .15A SOT-25 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標準包裝:50 系列:- 穩(wěn)壓器拓撲結構:正，固定式 輸出電壓:24V 輸入電壓:最高 40 V 電壓 - 壓降（標準）:2V @ 350mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:500mA 電流 - 限制（最?。?- 工作溫度:-40°C ~ 125°C 安裝類型:通孔 封裝/外殼:TO-220-3 供應商設備封裝:TO-220AB 包裝:管件 其它名稱:MC78M24BTG-NDMC78M24BTGOS |
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