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參數資料
| 型號： | TPS73230DCQ |
| 廠商： | Texas Instruments, Inc. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| 中文描述： | 無電容，NMOS管，150mA的低壓差穩壓器的反向電流保護 |
| 文件頁數： | 6/18頁 |
| 文件大小： | 427K |
| 代理商： | TPS73230DCQ |
www.ti.com
PIN ASSIGNMENTS
DCQ PACKAGE
SOT223
(TOP VIEW)
1
2
3
4
5
IN
OUT
GND
NR/FB
EN
TAB IS GND
DBV PACKAGE
SOT23
(TOP VIEW)
IN
GND
EN
NR/FB
OUT
1
2
3
4
5
TPS73201, TPS73215, TPS73216
TPS73218, TPS73225, TPS73230
TPS73233, TPS73250
SBVS037F–AUGUST 2003–REVISED SEPTEMBER 2004
TERMINAL FUNCTIONS
TERMINAL
SOT23
(DBV)
PIN NO.
1
2
3
SOT223
(DCQ)
PIN NO.
1
3
5
DESCRIPTION
NAME
IN
GND
EN
Unregulated input supply
Ground
Driving the enable pin (EN) high turns on the regulator. Driving this pin low puts the regulator into
shutdown mode. Refer to the Shutdown section under Applications Information for more details.
EN can be connected to IN if not used.
Fixed voltage versions only—connecting an external capacitor to this pin bypasses noise
generated by the internal bandgap. This allows output noise to be reduced to very low levels.
Adjustable voltage version only—this is the input to the control loop error amplifier, and is used to
set the output voltage of the device.
Output of the Regulator. There are no output capacitor requirements for stability.
NR
4
4
FB
4
4
OUT
5
2
6
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| TPS73230DCQT | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| TPS73233DCQT | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| TPS73250DCQT | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| TPS73215DBVTG4 | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| TPS73230DCQG4 | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TPS73230DCQG4 | 功能描述:低壓差穩壓器 - LDO Cap-Free NMOS 250mA 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 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節:0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS73230DCQR | 功能描述:低壓差穩壓器 - LDO Cap-Free NMOS 250mA 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 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節:0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS73230DCQRG4 | 功能描述:低壓差穩壓器 - LDO Cap-Free NMOS 250mA 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 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節:0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS73230MDBVREP | 功能描述:低壓差穩壓器 - LDO Mil Enh Cap-Free NMOS 250-mA LDO 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 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節:0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS73233DBVR | 功能描述:低壓差穩壓器 - LDO Cap-Free NMOS 250mA 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 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節:0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
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