參數(shù)資料
型號: TPS7233Q
廠商: Texas Instruments, Inc.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Low-Dropout Voltage Regulators(微功耗,低壓差PMOS穩(wěn)壓器,工作溫度-55~150℃)
中文描述: 低壓差穩(wěn)壓器(微功耗,低壓差PMOS管穩(wěn)壓器,工作溫度-55?150℃)
文件頁數(shù): 5/32頁
文件大?。?/td> 826K
代理商: TPS7233Q
TPS7201Q, TPS7233Q, TPS7248Q, TPS7250Q
TPS7201Y, TPS7233Y, TPS7248Y, TPS7250Y
MICROPOWER LOW-DROPOUT (LDO) VOLTAGE REGULATORS
SLVS102D – MARCH 1995 – REVISED DECEMBER 1995
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions
MIN
2.5
MAX
UNIT
Input voltage VI
V
TPS7201Q
10
V
TPS7233Q
3.98
10
Input voltage, VI
TPS7248Q
5.24
10
TPS7250Q
5.41
10
High-level input voltage at EN, VIH
Low-level input voltage at EN, VIL
Output current, IO
Operating virtual junction temperature, TJ
Minimum input voltage defined in the recommended operating conditions is the maximum specified output voltage plus dropout voltage at the
maximum specified load range. Since dropout voltage is a function of output current, the usable range can be extended for lighter loads. To
calculate the minimum input voltage for the maximum load current used in a given application, use the following equation:
VI(min)
Because the TPS7201 is programmable, rDS(on) should be used to calculate VDO before applying the above equation. The equation for
calculating VDO from rDS(on) is given in Note 3 under the TPS7201 electrical characteristics table. The minimum value of 2.5 V is the absolute
lower limit for the recommended input-voltage range for the TPS7201.
2
V
0.5
V
0
250
mA
°
C
–40
125
VO(max)
VDO(max load)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS7233QD 功能描述:低壓差穩(wěn)壓器 - LDO LDO PMOS Voltage 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(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
TPS7233QD 制造商:Texas Instruments 功能描述:IC's
TPS7233QD 制造商:Texas Instruments 功能描述:IC V REG LDO 3.3V SOIC8
TPS7233QDG4 功能描述:低壓差穩(wěn)壓器 - LDO LDO PMOS Voltage 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(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
TPS7233QDR 功能描述:低壓差穩(wěn)壓器 - LDO LDO PMOS Voltage 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(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