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參數(shù)資料
| 型號(hào)： | TS39151CM505 |
| 廠商： | Taiwan Semiconductor Co., Ltd. |
| 英文描述： | CAP METAL POLYPRO .68UF 400V 3% |
| 中文描述： | 1.5A的超低壓差正電壓穩(wěn)壓器 |
| 文件頁(yè)數(shù)： | 6/7頁(yè) |
| 文件大?。?/td> | 147K |
| 代理商： | TS39151CM505 |
TS39151/52
6-6
2004/09 rev. A
Application Information (continues)
Adjustable Regulator Design
The adjustable regulator versions (TS39152) is allow
to programming the output voltage anywhere between
1.25 and the 16V maximum operating rating of the
family.
Two resistors are used. Resistors can be quite large
up to 1M
, because of the very high input impedance
and low bias current of the sense comparator, the
resistor values are calculated by:
R1 = R2 * [(Vout / 1.24) – 1]
Where is Vout the desired output voltage. Above
application
circuit
shows
Applications with widely varying load currents may
scale the resistors to draw the minimum load current
required for proper operation.
Error Flag
component
definition.
TS39151 versions feature an Error Flag, which looks
at the output voltage and signals an error condition
when this voltage drops 5% below its expected value.
The error flag is an open-collector output that pulls low
under fault conditions. It may sink 10mA. Low output
voltage signifies a number of possible problems,
including an over-current fault (the device is in current
limit) and low input voltage. The flag output is
inoperative
during
over
conditions.
Enable Input
temperature
shutdown
TS39151 and TS39152 versions feature an enable
(EN) input that allows ON/OFF control of the device.
Special design allows “zero” current drain when the
device is disabled–only microamperes of leakage
current flow. The EN input has TTL/CMOS compatible
thresholds for simple interfacing with logic, or may be
directly tied to
≤
20V. Enabling the regulator requires
approximately 30uA of current.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TS39151CM51.8 | CAP METAL POLYPRO .68UF 400V 5% |
| TS39151CM518 | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
| TS39152CM5 | CAP .56UF 250V PEN FILM 6031 10% |
| TS39152CM505 | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
| TS39152CM51.8 | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TS39151CM51.8 | 制造商:TSC 制造商全稱:Taiwan Semiconductor Company, Ltd 功能描述:1.5A Ultra Low Dropout Positive Voltage Regulator |
| TS39151CM518 | 功能描述:低壓差穩(wěn)壓器 - LDO 1.5A,Ultra LDO 1.8V Vltg Reg RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TS39151CM518 RN | 制造商:SKMI/Taiwan 功能描述:LDO Regulator Pos 1.8V 1.5A 6-Pin(5+Tab) TO-263 T/R |
| TS39151CM52.5 | 制造商:TSC 制造商全稱:Taiwan Semiconductor Company, Ltd 功能描述:1.5A Ultra Low Dropout Positive Voltage Regulator |
| TS39151CM525 | 功能描述:低壓差穩(wěn)壓器 - LDO 1.5A,Ultra LDO 2.5V Vltg Reg RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
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