Datasheet > OM1575-ASCZ

OM1575-ASCZ

更新时间： 2024-11-06 19:42:03

品牌	Logo	应用领域
英飞凌 - INFINEON		/
页数	文件大小	规格书
10页	93K
描述
Switching Regulator, Voltage-mode, 3.2A, 62kHz Switching Freq-Max, MSFM5, METAL, Z-TAB, 5 PIN

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OM1575-ASCZ 数据手册

OM1575 Series

OMH1575 Series

STEP-DOWN SWITCHING VOLTAGE REGULATOR IN

HERMETIC ISOLATED PACKAGE

1.0 Amp, 5V, 12V, 15V And Adjustable Output

Voltage Versions In MO-078 Metal Package

FEATURES

• Similar To Industry Standard LM1575

• Available in 5V, 12V, 15V, And Adjustable Versions

• 1.0 Amp Output

• Wide Input Voltage Range, 4V to 60V

• 53 kHz Fixed Frequency Internal Oscillator

• High Efficiency

• Hermetic Metal Packages

DESCRIPTION

This series of regulators are monolithic integrated circuits designed for the active

functions of a step down, buck or buck/boost regulator. It requires only four readily

available standard components to complete the DC to DC converter design at 1 Amp.

Current limiting and thermal shutdown features fully protect the device against

overstress. The hermetic package is ideally suited for those critical environments

requiring high reliability over a wide operating temperature range.

@ T = 25°C

ABSOLUTE MAXIMUM RATINGS

Maximum Supply Voltage

OM1575. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 V

OMH1575 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 V

ON/OFF Pin Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 V V V_IN

Output Voltage To Ground (Steady State) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -1 V

Power Dissipation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Internally Limited

Operating Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55°C to + 150°C

Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65°C to + 150°C

Thermal Resistance, Rq_JC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.4°C/W

Lead Soldering Temperature (10 seconds). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C

3.3

BLOCK DIAGRAM

INPUT

REG

ON/OFF

Feedback

Internal

Resistors

For Fixed

E/A

PWM

DRV

RESET PROTECTION

Options Only

Output

GND

REF

OSC

3.3 - 33

4 11 R0

12 3 4 5 6 7...10

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