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參數(shù)資料
| 型號： | TPS76301DBV |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | LOW-POWER 150-mA LOW-DROPOUT LINEAR REGULATORS |
| 中文描述： | 低功耗150mA的低壓差線性穩(wěn)壓器 |
| 文件頁數(shù)： | 1/20頁 |
| 文件大?。?/td> | 305K |
| 代理商： | TPS76301DBV |
SLVS181H DECEMBER 1998 REVISED JANUARY 2004
www.ti.com
150-mA Low-Dropout Regulator
Output Voltage: 5 V, 3.8 V, 3.3 V, 3.0 V, 2.8 V,
2.7 V, 2.5 V, 1.8 V, 1.6 V and Variable
Dropout Voltage, Typically 300 mV
at 150 mA
Thermal Protection
Over Current Limitation
Less Than 2-
μ
A Quiescent Current in
Shutdown Mode
40
°
C to 125
°
C Operating Junction
Temperature Range
5-Pin SOT-23 (DBV) Package
description
The TPS763xx family of low-dropout (LDO) voltage regulators offers the benefits of low-dropout voltage, low-power
operation, and miniaturized packaging. These regulators feature low dropout voltages and quiescent currents compared
to conventional LDO regulators. Offered in a 5-terminal, small outline integrated-circuit SOT-23 package, the TPS763xx
series devices are ideal for cost-sensitive designs and for applications where board space is at a premium.
A combination of new circuit design and process innovation has enabled the usual pnp pass transistor to be replaced by
a PMOS pass element. Because the PMOS pass element behaves as a low-value resistor, the dropout voltage is very
low—typically 300 mV at 150 mA of load current (TPS76333)—and is directly proportional to the load current. Since the
PMOS pass element is a voltage-driven device, the quiescent current is very low (140
μ
A maximum) and is stable over
the entire range of output load current (0 mA to 150 mA). Intended for use in portable systems such as laptops and cellular
phones, the low-dropout voltage feature and low-power operation result in a significant increase in system battery operating
life.
The TPS763xx also features a logic-enabled sleep mode to shut down the regulator, reducing quiescent current to 1
μ
A
maximum at T
J
= 25
°
C.The TPS763xx is offered in 1.6-V,1.8-V, 2.5-V, 2.7-V, 2.8-V, 3.0-V, 3.3-V, 3.8-V, and 5-V fixed-voltage
versions and in a variable version (programmable over the range of 1.5 V to 6.5 V.
AVAILABLE OPTIONS
TJ
VOLTAGE
Variable
PACKAGE
PART NUMBER
SYMBOL
PAZI
TPS76301DBVT
(1)
TPS76301DBVR
(2)
1.6 V
TPS76316DBVT
TPS76316DBVR
PBHI
1.8 V
TPS76318DBVT
TPS76318DBVR
PBAI
2.5 V
TPS76325DBVT
TPS76325DBVR
PBBI
40
°
C to 125
°
C
2.7 V
SOT-23
(DBV)
TPS76327DBVT
TPS76327DBVR
PBCI
2.8 V
TPS76328DBVT
TPS76328DBVR
PBDI
3.0 V
TPS76330DBVT
TPS76330DBVR
PBII
3.3 V
TPS76333DBVT
TPS76333DBVR
PBEI
3.8 V
5.0 V
TPS76338DBVT
TPS76350DBVT
TPS76338DBVR
TPS76350DBVR
PBFI
PBGI
(1)The DBVT passive indicates tape and reel of 250 parts.
(2)The DBVR passive indicates tape and reel of 3000 parts.
Copyright
2001 2004 Texas Instruments Incorporated
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Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
All trademarks are the property of their respective owners.
3
2
4
5
DBV PACKAGE
(TOP VIEW)
1
IN
GND
EN
OUT
NC/FB
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TPS76325DBV | LOW-POWER 150-mA LOW-DROPOUT LINEAR REGULATORS |
| TPS76350DBV | CABLE ASSEMBLY; SMA MALE TO N FEMALE BULKHEAD; 50 OHM, RG213/U COAX; 72" CABLE LENGTH; |
| TPS76316DBV | LOW-POWER 150-mA LOW-DROPOUT LINEAR REGULATORS |
| TPS76333DBV | LOW-POWER 150-mA LOW-DROPOUT LINEAR REGULATORS |
| TPS76338DBV | LOW-POWER 150-mA LOW-DROPOUT LINEAR REGULATORS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPS76301DBVR | 功能描述:低壓差穩(wěn)壓器 - LDO Adj 150mA 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 |
| TPS76301DBVRG4 | 功能描述:低壓差穩(wěn)壓器 - LDO Low-Power 150-mA 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 |
| TPS76301DBVT | 功能描述:低壓差穩(wěn)壓器 - LDO Adj 150mA 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 |
| TPS76301DBVTG4 | 功能描述:低壓差穩(wěn)壓器 - LDO Low-Power 150-mA 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 |
| TPS76301QDBVRG4Q1 | 功能描述:低壓差穩(wěn)壓器 - LDO Sgl Output LDO 150mA Adj. 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 |
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