Datasheet > MHP8566AK

MHP8566AK

更新时间： 2023-06-15 00:00:00

品牌	Logo	应用领域
美高森美 - MICROSEMI		光电二极管
页数	文件大小	规格书
17页	268K
描述
Switching Regulator, Current-mode, 667kHz Switching Freq-Max, PDSO42

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MHP8566AK 数据手册

TECHNICAL DATA SHEET

6 Lake Street, Lawrence, MA 01841

1-800-446-1158 / (978) 620-2600 / Fax: (978) 689-0803

Website: http: //www.microsemi.com

SINGLE and QUAD 3 Amp & 4 Amp POL REGULATORS

DEVICES

LEVELS AVAILABLE

COTS

MHP Series

(Formerly SAT8564 / SAT8565 / SAT8566 Series)

(Consult Table 3 for Part Number Designations)

CLASS H

CLASS K

FEATURES

¾ Smallest footprint in the Space Industry

¾ Single 3 Amp and Single & Quad 4 Amp product (Note 1)

¾ Efficiencies to 85%

¾ Radiation Hard to 300K rad TID (Note 9)

¾ SE results show no significant output transients through an LET of 58 MeV/(mg/cm²)

¾ Both tabbed and tabless packages available

¾ Optimized for 5V input. Consult factory for inputs up to 16V (Note 2)

¾ Operates down to 4.3 Volts

¾ Current Mode Control

¾ Adjustable output Voltage between 0V and 4V (depends on model, see table 3)

¾ Parallelable models available (See Table 3)

¾ Synchronizable models available (See Table 3)

¾ Enable function available

¾ Soft start capable (See Figure 16)

¾ Operates at a nominal frequency of 500KHz

DESCRIPTION

The MHPS series are non-isolated Point of Load switching regulators for high reliability, military, and Space

distributed power applications. Fully integrated, these include a buck controller, inductor, and input / output capacitors

combined in a single package. They operate from an input voltage of +4.5V to +16V, providing step down power

conversion to output voltages as low as 0V. Operating features include output voltage adjust, output current limit,

enable, external synchronization and soft start. Some models can also be setup in a parallel configuration to increase

output current capability and reduce noise on the input supply. Careful design and layout ensure excellent stability,

transient response, and low noise operation. Packaged in compact metal cases, they operate over the full -55°C to

+125°C temperature range.

T4-LDS-0117 Rev. 7 (101311)

Page 1 of 17

12 3 4 5 6 7...17

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