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參數(shù)資料
| 型號： | LM2936DT-3.3 |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Ultra-Low Quiescent Current 3.3V Regulator |
| 中文描述： | 3.3 V FIXED POSITIVE LDO REGULATOR, 0.4 V DROPOUT, PSSO2 |
| 封裝： | TO-252, 3 PIN |
| 文件頁數(shù)： | 6/10頁 |
| 文件大?。?/td> | 301K |
| 代理商： | LM2936DT-3.3 |
Typical Performance Characteristics
(Continued)
Peak Output Current
Line Transient Response
20001617
20001619
Ripple Rejection
Load Transient Response
20001621
20001622
Output Impedance
20001624
Applications Information
Unlike other PNP low dropout regulators, the LM2936 re-
mains fully operational to 40V. Owing to power dissipation
characteristics of the available packages, full output current
cannot be guaranteed for all combinations of ambient tem-
perature and input voltage.
The junction to ambient thermal resistance
θ
rating has
two distinct components: the junction to case thermal resis-
tance rating
θ
JC
; and the case to ambient thermal resistance
rating
θ
CA
. The relationship is defined as:
θ
JA
=
θ
JC
+
θ
CA
.
For the SO-8 and TO-252 surface mount packages the
θ
JA
rating can be improved by using the copper mounting pads
on the printed circuit board as a thermal conductive path to
extract heat from the package.
L
www.national.com
6
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM2936DT-5.0 | 功能描述:低壓差穩(wěn)壓器 - 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 |
| LM2936DT-5.0 | 制造商:Texas Instruments 功能描述:V REG LDO LOW IQ 5V, SMD, TO-252-3 制造商:Texas Instruments 功能描述:V REG LDO LOW IQ 5V, SMD, TO-252-3; Primary Input Voltage:14V; Output Voltage Fixed:5V; Dropout Voltage Vdo:200mV; Voltage Regulator Case Style:TO-252; No. of Pins:3; Output Current:50mA; Operating Temperature Min:-40C; Operating ;RoHS Compliant: Yes |
| LM2936DT-5.0/NOPB | 功能描述:低壓差穩(wěn)壓器 - LDO ULTRA-LOW QUIES CRNT LDO VLTG REG 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(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 |
| LM2936DTX-3.0/NOPB | 功能描述:IC REG LDO 3V 50MA TO252 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 穩(wěn)壓器拓撲結(jié)構(gòu):正，固定式 輸出電壓:3.1V 輸入電壓:最高 5.5V 電壓 - 壓降（標(biāo)準(zhǔn)）:- 穩(wěn)壓器數(shù)量:1 電流 - 輸出:300mA 電流 - 限制（最?。?420mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-5 細型，TSOT-23-5 供應(yīng)商設(shè)備封裝:TSOT-23-5 包裝:帶卷 (TR) |
| LM2936DTX-3.3 | 功能描述:低壓差穩(wěn)壓器 - 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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