參數(shù)資料
型號(hào)： TPS7230QDR
廠商： Texas Instruments, Inc.
英文描述： MICROPOWER LOW-DROPOUT (LDO) VOLTAGE REGULATORS
中文描述： 微功率低壓差（LDO）穩(wěn)壓器
文件頁數(shù)： 17/37頁
文件大?。?/td> 581K
代理商： TPS7230QDR
TPS7201Q, TPS7225Q, TPS7230Q
TPS7233Q, TPS7248Q, TPS7250Q, TPS72xxY
MICROPOWER LOW-DROPOUT (LDO) VOLTAGE REGULATORS
SLVS102G – MARCH 1995 – REVISED JUNE 2000
17
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Table of Graphs
FIGURE
IQ
Quiescent current
vs Output current
5
vs Input voltage
6
IQ
VDO
VDO
VDO
rDS(on)
VO
VO
Change in quiescent current
vs Free-air temperature
7
Dropout voltage
vs Output current
8
Change in dropout voltage
vs Free-air temperature
9
Dropout voltage (TPS7201 only)
vs Output current
10
Pass-element series resistance
vs Input voltage
11
Change in output voltage
vs Free-air temperature
12
Output voltage
vs Input voltage
13
Line regulation
(TPS7201, TPS7233, TPS7248, TPS7250)
14
Load regulation
(TPS7225, TPS7233, TPS7248, TPS7250)
15
VO(PG)
rDS(on)PG
VI
Power-good (PG) voltage
vs Output voltage
16
Power-good (PG) on-resistance
vs Input voltage
17
Minimum input voltage for valid PG
vs Free-air temperature
18
Output voltage response from enable (EN)
19
Load transient response (TPS7201/TPS7233)
20
Load transient response (TPS7248/TPS7250)
21
Line transient response (TPS7201)
22
Line transient response (TPS7233)
23
Line transient response (TPS7248/TPS7250)
24
Ripple rejection
vs Frequency
25
Output Spectral Noise Density
vs Frequency
vs Output current (CO = 4.7
μ
F)
vs Added ceramic capacitance (CO = 4.7
μ
F)
vs Output current (CO = 10
μ
F)
vs Added ceramic capacitance (CO = 10
μ
F)
26
27
Compensation series resistance (CSR)
28
29
30
This symbol is not currently listed within EIA or JEDEC standards for semiconductor symbology.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS7230QDRG4 功能描述:低壓差穩(wěn)壓器 - LDO PMOS Adjustable 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
TPS7230QP 功能描述:低壓差穩(wěn)壓器 - LDO PMOS Adjustable 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
TPS7230QPE4 功能描述:低壓差穩(wěn)壓器 - LDO PMOS Adjustable 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
TPS7230QPWR 功能描述:低壓差穩(wěn)壓器 - LDO PMOS Adjustable 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
TPS7230QPWRG4 功能描述:低壓差穩(wěn)壓器 - LDO PMOS Adjustable 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
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