參數(shù)資料
型號(hào)： L78M12AB
廠商： 意法半導(dǎo)體
英文描述： Precision 500mA regulators(精密500mA穩(wěn)壓器)
中文描述： 精密500mA的穩(wěn)壓器（精密500mA的穩(wěn)壓器）
文件頁(yè)數(shù)： 1/26頁(yè)
文件大小： 416K
代理商： L78M12AB
August 2006
Rev. 4
1/26
26
L78M00AB/AC series
Precision 500mA regulators
Feature summary
■
Output current to 0.5A
■
Output voltages of 5; 6; 8; 9; 10; 12; 15; 18; 24V
■
Thermal overload protection
■
Short circuit protection
■
Output transition SOA protection
■
±2% Output voltage tolerance
■
Guaranteed in extended temperature range
Description
The L78M00AB series of three-terminal positive
regulators is available in TO-220 and DPAK
packages and with several fixed output voltages,
making it useful in a wide range of applications.
These regulators can provide local on-card
regulation eliminating the distribution problems
associated with single point regulation. Each type
employs internal current limiting, thermal shut-
down and safe area protection, making it
essentially indestructible. If adequate heat sinking
is provided, they can deliver over 0.5A output
current. Although designed primarily as fixed
voltage regulators, these devices can be used
with external components to obtain adjustable
voltage and currents.
DPAK
TO-220
Schematic diagram
相關(guān)PDF資料
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L78M12ABDT 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 12V 0.5A Positive RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L
L78M12ABDT-1 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 12V 0.5A Positive RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L
L78M12ABDT-TR 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 12V 0.5A Positive RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L
L78M12ABDT-TR-CUT TAPE 制造商:ST 功能描述:L78M12 Series 12 V 500 mA Three Terminal Positive Voltage Regulator - TO-252
L78M12ABV 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 12V 0.5A Positive RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L
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