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參數(shù)資料
| 型號(hào)： | XC6221 |
| 廠商： | TOREX SEMICONDUCTOR LTD. |
| 英文描述： | Low ESR Caps Compatible High Speed LDO Voltage Regulators with ON/OFF Switch |
| 中文描述： | 兼容低ESR帽高速LDO穩(wěn)壓器，帶ON / OFF開關(guān) |
| 文件頁數(shù)： | 1/20頁 |
| 文件大?。?/td> | 419K |
| 代理商： | XC6221 |
1/20
XC6221 ETR0328_002
XC6221x182
V
IN
=CE=2.8V, Tr=Tf=5usec
Topr=25
℃
, C
IN
=C
L
=1uF(ceramic)
1.3
1.4
1.5
1.6
1.7
1.8
1.9
Time (500usec/div)
O
0
50
100
150
200
250
300
O
Output Voltage
Output Current
100mA
10mA
◆
CMOS Low Power Supply Voltage Regulators
◆
Output Current: 200mA <Up to 250mA (TYP.)>
◆
Dropout Voltage: 80mV
@I
OUT
=100mA, V
OUT(T)
=3.0V
◆
Output Voltage Range: 0.8V ~ 4.0V
◆
Low ESR Capacitor Compatible
◆
High Ripple Rejection, Low Output Noise
◆
CL High-Speed Auto-Discharge (XC6221B)
◆
Ultra Small Package: USP-4
■
GENERAL DESCRIPTION
The XC6221 series are precise, low noise, high speed, low
dropout regulators. 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.
The CE function enables the circuit to be in stand-by mode by
inputing L level signal. In the stand-by mode, the series
enables the electric charge at the output capacitor (C
L
) to be
discharged via the internal auto-discharge resistance, and as a
result the V
OUT
pin quickly returns to the V
SS
level. The series'
output stabilization capacitor (C
L
) is also compatible with low
ESR ceramic capacitors.
Output voltage is selectable in 50mV increments within a range
of 0.8V~4.0V, using laser trimming technologies.
The current limiter's foldback circuit also operates as a short
circuit protection for the output current limiter and the output
pin. The series achieves a great response with only 25
μ
A of
low power consumption. Also the series has low dropout
voltage characteristics, which is 80mA at I
OUT
=100mA and
V
OUT(T)
=3.0V.
With the use of ultra small package, USP-4 package, a small
footprint circuit can be designed.
■
TYPICAL APPLICATION CIRCUIT
■
APPLICATIONS
●
Cellular phones
●
Cordless phones
●
Wireless communication equipment
●
Portable games
●
Cameras, VCRs
●
Portable AV equipment
●
PDAs
■
FEATURES
Output Current
Dropout Voltage
: 200mA <Up to 250mA (TYP.)>
: 80mV@ I
OUT
=100mA,
V
OUT(T)
=3.0V
Operating Voltage Range
: 1.6V ~ 6.0V
Output Voltage
Setting Range
Accuracy
Low Power Consumption
: 25
μ
A (TYP.)
Standby Current
High Ripple Rejection
Operating Temperature
Range
Low ESR Capacitor
: 0.8V~4.0V (50mV increments)
: +2% (V
OUT
>1.5V)
+30mV (V
OUT
≦
1.45V)
: Less than 0.1
μ
A
: 70dB @ 1kHz
: -40
℃
~85
℃
: 1.0
μ
F Ceramic capacitor
compatible
: USP-4, SOT-25, SSOT-24
Ultra Small Packages
■
TYPICAL PERFORMANCE
CHARACTERISTICS
●
Load Transient Response
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| XC6221A08AMR-G | 功能描述:IC REG LDO 0.85V .2A SOT-25 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:50 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，固定式 輸出電壓:24V 輸入電壓:最高 40 V 電壓 - 壓降（標(biāo)準(zhǔn)）: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(yīng)商設(shè)備封裝:TO-220AB 包裝:管件 其它名稱:MC78M24BTG-NDMC78M24BTGOS |
| XC6221A10AMR-G | 功能描述:IC REG LDO 1.05V .2A SOT-25 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:50 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，固定式 輸出電壓:24V 輸入電壓:最高 40 V 電壓 - 壓降（標(biāo)準(zhǔn)）:2V @ 350mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:500mA 電流 - 限制（最小）:- 工作溫度:-40°C ~ 125°C 安裝類型:通孔 封裝/外殼:TO-220-3 供應(yīng)商設(shè)備封裝:TO-220AB 包裝:管件 其它名稱:MC78M24BTG-NDMC78M24BTGOS |
| XC6221A1527R-G | 功能描述:IC REG LDO 1.5V .2A USPN-4 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:50 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，固定式 輸出電壓:24V 輸入電壓:最高 40 V 電壓 - 壓降（標(biāo)準(zhǔn)）:2V @ 350mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:500mA 電流 - 限制（最小）:- 工作溫度:-40°C ~ 125°C 安裝類型:通孔 封裝/外殼:TO-220-3 供應(yīng)商設(shè)備封裝:TO-220AB 包裝:管件 其它名稱:MC78M24BTG-NDMC78M24BTGOS |
| XC6221A152GR-G | 功能描述:IC REG LDO 1.5V .2A USP-4 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:50 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，固定式 輸出電壓:24V 輸入電壓:最高 40 V 電壓 - 壓降（標(biāo)準(zhǔn)）: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(yīng)商設(shè)備封裝:TO-220AB 包裝:管件 其它名稱:MC78M24BTG-NDMC78M24BTGOS |
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