Datasheet > SAT8564AF-3.3

SAT8564AF-3.3

更新时间： 2024-09-11 03:29:55

品牌	Logo	应用领域
APITECH		/
页数	文件大小	规格书
6页	152K
描述
Switching Regulator/Controller,

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SAT8564AF-3.3 数据手册

Electronics

SAT8564

Point-of-Load Switching Regulator

4.5Vdc - 12Vdc Input, 1.21Vdc - 5.0Vdc Output, 5.5A

(Preliminary)

FEATURES

• Input Range 4.5V to 12V

• Rad-Tolerant to 100Krad (TID)¹

• Adjustable or Fixed Output Voltage

• Up to 5.5A Output Current

• Fully Integrated assembly includes Inductor

• Remote-Sense operation

• Under-Voltage Lockout

PRELIMINARY

• Internal Soft Start

• Current Limiting

• Efficiencies up to 85%

• 120W/in³Power Density

DESCRIPTION

The SAT8564 is a non-isolated PowerPac module for high reliability and full military distributed power, point

of load applications. Fully integrated, the SAT8564 includes buck controller, inductor, and input/output

capacitors integrated in a single package. The SAT8564 operates from an input voltage of +4.5V to +12V

providing step down power conversion to output voltages as low as 1.21V. Operating features include output

voltage adjust, output current limit, shutdown, external synchronization, soft start and under voltage lockout.

The SAT8564 can also be set up in a parallel configuration to increase output current capability.

Careful design and layout ensure excellent stability, transient response, and low noise operation. Packaged in a

compact 16-lead flat-pack the SAT8564 is manufactured in a facility certified to MIL-PRF-38534, class H & K

and operates over the full –55^oC to +125^oC temperature range.

ABSOLUTE MAXIMUM RATINGS

(Exceeding maximum ratings may damage the device)

Table.1

Symbol

Vin

Parameter

DC input Voltage Vin-Vground

Output Current

Power Dissipation Tcase=25deg.C

Thermal Resistance, Junction to Case

Storage Temperature

Operating Temperature Range

Maximum Soldering Temperature, 10sec

Value

5.0

unit

Rthjc

Tstg

^oC/W

^oC

-65 to +150

-55 to +125

300

Tsold

SatCon Electronics

SAT8564 Preliminary Rev 8

www.satcon.com

12 3 4 5 6

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