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参数资料
| 型号： | OM2990NMM |
| 厂商： | International Rectifier |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | Three Terminal, Fixed Voltage, Low Dropout Negative Voltage Regulator In Hermetic Packages |
| 中文描述： | 三端，固定电压，低压差负电压稳压器在气密封装 |
| 文件页数： | 1/6页 |
| 文件大小： | 81K |
| 代理商： | OM2990NMM |
DESC APPROVED LOW DROPOUT NEGATIVE
Three Terminal, Fixed Voltage,
Low Dropout Negative Voltage Regulator
In Hermetic Packages
FEATURES
Approved To DESC Standardized Military Drawings
Low Dropout Voltage, 0.6 V @ I
O
= 1 A
Output Current in Excess of 1 A [LCC 20 (N2) package limited to 0.3A]
Reverse Battery Protection
Internal Short Circuit Protection
Isolated and Non-Isolated Hermetic Package Types
Output Voltages: - 5V, -5.2V, -12V, & -15V
DESCRIPTION
The OM2990 series of fixed voltage regulators are designed to provide up to 1.5A with
high efficiency. It has the ability to source 1A of output current with a typical dropout
voltage of 0.6V and a maximum of 1V over the entire operating temperature range. It is
supplied in hermetic packages and is ideally suited for all applications where small size
and high reliability are required.
ABSOLUTE MAXIMUM RATINGS, T
C
= 25°C
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -26 V to +0.3V
Output Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -5 V, -5.2 V,-12 V, -15 V dc
Operating Junction Temperature Range . . . . . . . . . . . . . . . . . . . . . - 55°C to + 125°C
Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - 65°C to + 150°C
Lead Temperature (Soldering 10 seconds) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300°C
Thermal Resistance: Junction to Case
Case 2, LCC20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15.5°C/W
Case U&M, TO-257 (isolated) & SMD-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.8°C/W
Case T&N, TO-257 (non-isolated) & SMD-1. . . . . . . . . . . . . . . . . . . . . . . . . . . 3.0°C/W
Case Y, TO-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7°C/W
Maximum Output Current
Case 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.3A
Case U & M. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2A
Case T, N & Y. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.5A
OM2990-XNM
7 01 R3
Supersedes 5 04 R2
OM2990-XNK
OM2990-XST
1.1
1.1
1.3
1.3
1.4
2.1
2.2
2.3
2.4
3.1
3.2
APPROVED DESC DRAWING
OMNIREL P/N
5962-9571101MUA
5962-9571002MUA
5962-9571001MUA
OM2990 - 5 STM
OM2990 - 5.2 STM
OM2990 - 12 STM
Please see mechanical
outlines herein
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相关代理商/技术参数 |
参数描述 |
|---|---|
| OM2990NTM | 制造商:IRF 制造商全称:International Rectifier 功能描述:Three Terminal, Fixed Voltage, Low Dropout Negative Voltage Regulator In Hermetic Packages |
| OM2990SMM | 制造商:IRF 制造商全称:International Rectifier 功能描述:Three Terminal, Fixed Voltage, Low Dropout Negative Voltage Regulator In Hermetic Packages |
| OM2990STM | 制造商:IRF 制造商全称:International Rectifier 功能描述:Three Terminal, Fixed Voltage, Low Dropout Negative Voltage Regulator In Hermetic Packages |
| OM2990-XNK | 制造商:IRF 制造商全称:International Rectifier 功能描述:Three Terminal, Fixed Voltage, Low Dropout Negative Voltage Regulator In Hermetic Packages |
| OM2990-XNM | 制造商:IRF 制造商全称:International Rectifier 功能描述:Three Terminal, Fixed Voltage, Low Dropout Negative Voltage Regulator In Hermetic Packages |
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