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參數(shù)資料
| 型號(hào)： | MC33269ST-3.3 |
| 廠商： | MOTOROLA INC |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 800 mA LOW DROPOUT THREE-TERMINAL VOLTAGE REGULATORS |
| 中文描述： | 3.3 V FIXED POSITIVE LDO REGULATOR, 1.35 V DROPOUT, PDSO4 |
| 封裝： | PLASTIC, SOT-223, 4 PIN |
| 文件頁(yè)數(shù)： | 1/8頁(yè) |
| 文件大小： | 188K |
| 代理商： | MC33269ST-3.3 |
Order this document by MC33269/D
8
1
8
7
6
5
1
2
3
4
Gnd/Adj
D SUFFIX
PLASTIC PACKAGE
CASE 751
(SOP–8)
800 mA
LOW DROPOUT
THREE–TERMINAL
VOLTAGE REGULATORS
DT SUFFIX
PLASTIC PACKAGE
CASE 369A
(DPAK)
Vin
NC
NC
1. Gnd/Adj
2. Vout
3. Vin
1
2
3
(Top View)
(Top View)
1
3
Vout
Vout
Heatsink surface (shown as terminal 4 in
case outline drawing) is connected to Pin 2.
Heatsink surface (shown as terminal 4 in
case outline drawing) is connected to Pin 2.
Pin: 1. Gnd/Adj
2. Vout
3. Vin
T SUFFIX
PLASTIC PACKAGE
CASE 221A
3
1
2
1 2 3
(Top View)
ST SUFFIX
PLASTIC PACKAGE
CASE 318E
(SOT–223)
1
3
1
The MC33269 series are low dropout, medium current, fixed and
adjustable, positive voltage regulators specifically designed for use in low
input voltage applications. These devices offer the circuit designer an
economical solution for precision voltage regulation, while keeping power
losses to a minimum.
The regulator consists of a 1.0 V dropout composite PNP–NPN pass
transistor, current limiting, and thermal shutdown.
3.3 V, 5.0 V, 12 V and Adjustable Versions
Space Saving DPAK, SOP–8 and SOT–223 Power Packages
1.0 V Dropout
Output Current in Excess of 800 mA
Thermal Protection
Short Circuit Protection
Output Trimmed to 1.0% Tolerance
No Minimum Load Requirement for Fixed Voltage Output Devices
ORDERING INFORMATION
Device
Operating
Temperature Range
Package
MC33269D
TJ = –40
to +125
°
C
°
SOP–8
MC33269DT
MC33269ST
DPAK
SOT–223
MC33269T
Insertion Mount
MC33269D–3.3
SOP–8
MC33269DT–3.3
DPAK
MC33269ST–3.3
SOT–223
MC33269T–3.3
Insertion Mount
MC33269D–5.0
SOP–8
MC33269DT–5.0
DPAK
MC33269T–5.0
Insertion Mount
MC33269ST–5.0
SOT–223
MC33269D–12
SOP–8
MC33269DT–12
DPAK
MC33269T–12
Insertion Mount
MC33269ST–12
SOT–223
DEVICE TYPE/NOMINAL OUTPUT VOLTAGE
MC33269D
MC33269DT
MC33269T
MC33269ST
MC33269D–3.3
MC33269DT–3.3
MC33269T–3.3
MC33269ST–3.3
Adj
Adj
Adj
Adj
3.3 V
3.3 V
3.3 V
3.3 V
MC33269D–5.0
MC33269DT–5.0
MC33269T–5.0
MC33269ST–5.0
MC33269D–12
MC33269DT–12
MC33269T–12
MC33269ST–12
5.0 V
5.0 V
5.0 V
5.0 V
12 V
12 V
12 V
12 V
This document contains information on a new product. Specifications and information herein
are subject to change without notice.
Motorola, Inc. 1997
Rev 4
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MC33269ST-5.0 | 800 mA LOW DROPOUT THREE-TERMINAL VOLTAGE REGULATORS |
| MC33269DT | 800 mA LOW DROPOUT THREE-TERMINAL VOLTAGE REGULATORS |
| MC33269D-12 | 800 mA LOW DROPOUT THREE-TERMINAL VOLTAGE REGULATORS |
| MC33269D-3.3 | 800 mA LOW DROPOUT THREE-TERMINAL VOLTAGE REGULATORS |
| MC33269D-5.0 | 800 mA LOW DROPOUT THREE-TERMINAL VOLTAGE REGULATORS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC33269T | 功能描述:低壓差穩(wěn)壓器 - LDO 1.35-10V ADJ 800mA 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 |
| MC33269T-012 | 功能描述:低壓差穩(wěn)壓器 - LDO 12V ADJ 800mA 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 |
| MC33269T-012G | 功能描述:低壓差穩(wěn)壓器 - LDO 12V ADJ 800mA 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 |
| MC33269T-3.3 | 功能描述:低壓差穩(wěn)壓器 - LDO 3.3V ADJ 800mA 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 |
| MC33269T-3.3G | 功能描述:低壓差穩(wěn)壓器 - LDO 3.3V ADJ 800mA 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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