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參數(shù)資料
| 型號： | TPS76733Q |
| 廠商： | Texas Instruments, Inc. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | FAST-TRANSIENT-RESPONSE 1-A LOW-DROPOUT VOLTAGE REGULATORS |
| 中文描述： | 快速瞬態(tài)響應1 -低壓差電壓調節(jié)器 |
| 文件頁數(shù)： | 2/20頁 |
| 文件大?。?/td> | 292K |
| 代理商： | TPS76733Q |
TPS76715Q, TPS76718Q, TPS76725Q, TPS76727Q
TPS76728Q, TPS76730Q TPS76733Q, TPS76750Q, TPS76701Q
FAST-TRANSIENT-RESPONSE 1-A LOW-DROPOUT VOLTAGE REGULATORS
SLVS208C – MAY 1999 – REVISED SEPTEMBER 1999
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
description (continued)
Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low (typically 230 mV
at an output current of 1 A for the TPS76750) and is directly proportional to the output current. Additionally, since
the PMOS pass element is a voltage-driven device, the quiescent current is very low and independent of output
loading (typically 85
μ
A over the full range of output current, 0 mA to 1 A). These two key specifications yield
a significant improvement in operating life for battery-powered systems. This LDO family also features a sleep
mode; applying a TTL high signal to EN (enable) shuts down the regulator, reducing the quiescent current to
1
μ
A at T
J
= 25
°
C.
The RESET output of the TPS767xx initiates a reset in microcomputer and microprocessor systems in the event
of an undervoltage condition. An internal comparator in the TPS767xx monitors the output voltage of the
regulator to detect an undervoltage condition on the regulated output voltage.
The TPS767xx is offered in 1.5-V, 1.8-V, 2.5-V, 2.7-V, 2.8-V, 3.0-V, 3.3-V and 5.0-V fixed-voltage versions and
in an adjustable version (programmable over the range of 1.5 V to 5.5 V). Output voltage tolerance is specified
as a maximum of 2% over line, load, and temperature ranges. The TPS767xx family is available in 8 pin SOIC
and 20 pin PWP packages.
AVAILABLE OPTIONS
TJ
OUTPUT
VOLTAGE
(V)
PACKAGED DEVICES
TYP
TSSOP
(PWP)
SOIC
(D)
5.0
TPS76750Q
TPS76750Q
3.3
TPS76733Q
TPS76733Q
3.0
TPS76730Q
TPS76730Q
2.8
TPS76728Q
TPS76728Q
–40 C to 125 C
2.7
TPS76727Q
TPS76727Q
2.5
TPS76725Q
TPS76725Q
1.8
TPS76718Q
TPS76718Q
1.5
TPS76715Q
TPS76715Q
Adjustable
1.5 V to 5.5 V
TPS76701Q
TPS76701Q
The TPS76701 is programmable using an external resistor divider (see application
information). The D and PWP packages are available taped and reeled. Add an R
suffix to the device type (e.g., TPS76701QDR).
TPS767xx
See application information section for capacitor selection details.
RESET
OUT
OUT
7
6
5
IN
IN
EN
GND
3
16
14
13
VI
0.1
μ
F
RESET
VO
10
μ
F
+
CO
Figure 1. Typical Application Configuration (For Fixed Output Options)
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TPS76733QD | 功能描述:低壓差穩(wěn)壓器 - LDO Fast-Transient Response 1-A 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(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS76733QDG4 | 功能描述:低壓差穩(wěn)壓器 - LDO Fast-Transient Response 1-A 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(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS76733QDR | 功能描述:低壓差穩(wěn)壓器 - LDO Fast-Transient Response 1-A 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(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS76733QDRG4 | 功能描述:低壓差穩(wěn)壓器 - LDO Fast-Transient Response 1-A 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(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS76733QPWP | 功能描述:低壓差穩(wěn)壓器 - LDO Fast-Transient Response 1-A 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(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
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