參數(shù)資料
型號(hào)： TPS7201Q
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,輸出電壓可調(diào),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，輸出電壓可調(diào)，工作溫度-55?150℃）
文件頁數(shù)： 23/32頁
文件大小： 826K
代理商： TPS7201Q
TPS7201Q, TPS7233Q, TPS7248Q, TPS7250Q
TPS7201Y, TPS7233Y, TPS7248Y, TPS7250Y
MICROPOWER LOW-DROPOUT (LDO) VOLTAGE REGULATORS
SLVS102D – MARCH 1995 – REVISED DECEMBER 1995
23
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
0.1
0.01
0
50
100
150
200
250
TYPICAL REGIONS OF STABILITY
COMPENSATION SERIES RESISTANCE (CSR)
vs
OUTPUT CURRENT
100
Region of Instability
10
IO – Output Current – mA
C
Region of Instability
1
TA = 25
°
C
VI = VO + 1 V
CO = 4.7
μ
F
No Added Ceramic Capacitance
No Input Capacitance Added
0.1
0.01
0
0.1
0.2
Added Ceramic Capacitance –
μ
F
0.3
0.4
0.5
TYPICAL REGIONS OF STABILITY
COMPENSATION SERIES RESISTANCE (CSR)
vs
ADDED CERAMIC CAPACITANCE
100
TA = 25
°
C
VI = VO + 1 V
IO = 250 mA
CO = 4.7
μ
F
No Input Capacitor Added
10
0.6
0.7 0.8
0.9
1
1
Region of Instability
Region of
Instability
C
Figure 29
Figure 30
0.1
0.01
0
50
100
150
200
250
TYPICAL REGIONS OF STABILITY
COMPENSATION SERIES RESISTANCE (CSR)
vs
OUTPUT CURRENT
100
Region of Instability
10
IO – Output Current – mA
1
TA = 25
°
C
VI = VO + 1 V
CO = 10
μ
F
No Added Ceramic Capacitance
No Input Capacitor Added
Region of Instability
0.1
0.01
0
0.1
0.2
Added Ceramic Capacitance –
μ
F
0.3
0.4
0.5
TYPICAL REGIONS OF STABILITY
COMPENSATION SERIES RESISTANCE (CSR)
vs
ADDED CERAMIC CAPACITANCE
100
TA = 25
°
C
VI = VO + 1 V
IO = 250 mA
CO = 10
μ
F
No Input Capacitor Added
10
1
0.6
0.7 0.8
0.9
1
Region of Instability
Region of
Instability
C
C
Figure 31
Figure 32
CSR refers to the total series resistance, including the ESR of the capacitor, any series resistance added externally, and PWB trace resistance
to CO.
相關(guān)PDF資料
PDF描述
TPS7233Q Low-Dropout Voltage Regulators(微功耗，低壓差PMOS穩(wěn)壓器,工作溫度-55~150℃)
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TPS7301Q(中文) Low-Dropout Voltage Regulators With Integuated Delayed Reset Function(帶集成延遲復(fù)位功能的低壓差穩(wěn)壓器)
TPS7325Q(中文) Low-Dropout Voltage Regulators With Integuated Delayed Reset Function(帶集成延遲復(fù)位功能的低壓差2.5V穩(wěn)壓器)
TPS7330Q(中文) Low-Dropout Voltage Regulators With Integuated Delayed Reset Function(帶集成延遲復(fù)位功能的低壓差3.0V穩(wěn)壓器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS7201QD 功能描述:低壓差穩(wěn)壓器 - LDO 250mA Adj LDO 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
TPS7201QDG4 功能描述:低壓差穩(wěn)壓器 - LDO Micropower PMOS Adjustable 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
TPS7201QDR 功能描述:低壓差穩(wěn)壓器 - LDO Micropower PMOS Adjustable 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
TPS7201QDRG4 功能描述:低壓差穩(wěn)壓器 - LDO Micropower PMOS Adjustable 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
TPS7201QP 功能描述:低壓差穩(wěn)壓器 - LDO Micropower PMOS Adjustable 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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