參數(shù)資料
型號: TDA3662
廠商: NXP SEMICONDUCTORS
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Very low dropout voltage/quiescent current adjustable voltage regulator(低壓差/靜態(tài)電流可調(diào)電壓穩(wěn)壓器)
中文描述: 3 V FIXED POSITIVE LDO REGULATOR, 0.3 V DROPOUT, PDSO4
封裝: 3.50 MM, PLASTIC, TO-261, SOT-223-1, SOP-4
文件頁數(shù): 4/20頁
文件大?。?/td> 93K
代理商: TDA3662
2000 Apr 26
4
Philips Semiconductors
Preliminary specification
Very low dropout voltage/quiescent current
3.0 V voltage regulator
TDA3662
handbook, halfpage
1
3
2
4
GND
MGU143
GND
TDA3662
VP
REG
Fig.2 Pin configuration of SO4.
handbook, halfpage
1
2
3
4
8
7
6
5
MBL133
TDA3662AT
VP
GND
GND
GND
n.c.
n.c.
GND
REG
Fig.3 Pin configuration of SO8.
FUNCTIONAL DESCRIPTION
The TDA3662 is a fixed 3.0 V regulator which can deliver
output currents up to 100 mA. The regulator is available in
SO8 and SO4 packages. The regulator is intended for
portable, mains, telephone and automotive applications.
To increase the lifetime of batteries, a specially built-in
clamp circuit keeps the quiescent current of this regulator
very low, also in dropout and full load conditions.
The regulator remains operational down to very low supply
voltages and below this voltage it switches off.
A temperature protection circuit is included which switches
the regulator output off at a junction temperature
above 150
°
C.
A new output circuit guarantees the stability of the
regulator for a capacitor output circuit with an ESR up
to 22
(see Figs 5 and 6). This is very attractive as the
ESR of an electrolytic capacitor increases strongly at low
temperatures (no expensive tantalum capacitor is
required).
相關(guān)PDF資料
PDF描述
TDA3665 Very low dropout voltage/quiescent current adjustable voltage regulator(低壓差/靜態(tài)電流可調(diào)電壓穩(wěn)壓器)
TDA3666 Very low dropout voltage/quiescent current adjustable voltage regulator(低壓差/靜態(tài)電流可調(diào)電壓穩(wěn)壓器)
TDA3668AT Very low dropout voltage/quiescent current 5 V regulator with overvoltage switch off(帶過壓關(guān)斷低壓差/靜態(tài)電流5V電壓穩(wěn)壓器)
TDA3668 Very low dropout voltage/quiescent current 5 V regulator with overvoltage switch off
TDA3672 Very low dropout voltage/quiescent current 3.0 V voltage regulator with enable(帶使能端的低壓差/靜態(tài)電流3V電壓穩(wěn)壓器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA3662AT 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Very low dropout voltage/quiescent current 3.0 V voltage regulator
TDA3663 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Very low dropout voltage/quiescent current 3.3 V voltage regulator
TDA3663/N1 制造商:NXP Semiconductors 功能描述:LDO 3.3V SOT223
TDA3663/N1,135 功能描述:低壓差穩(wěn)壓器 - LDO TDA3663/SOT223/REELLG//N1 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
TDA3663AT 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Very low dropout voltage/quiescent current 3.3 V voltage regulator