參數(shù)資料
型號: SM611R
廠商: MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP
元件分類: 模擬信號調(diào)理
英文描述: RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
中文描述: SPECIALTY ANALOG CIRCUIT, MBCY4
封裝: TO-66, 4 PIN
文件頁數(shù): 1/4頁
文件大小: 66K
代理商: SM611R
FEATURES
Equivalent to the Unitrode PIC 600, 601, 602, 610, 611,
612
5A current capability
Designed and characterized for switching regulator
applications such as Buck, Boost, and Buck-Boost
type
Cost saving design reduces size, improves efficiency,
reduces noise and RFI
High operating efficiency at 2A typical performance -
Rise and fall time < 75ns
Efficiency > 85%
Electrically isolated, 4-pin, TO-66 hermetic case
HIGH RELIABILITY FEATURES
Available with high reliability processing
DESCRIPTION
The SM600/601/602 and SM610/611/612 series of Power Output
Stages are especially designed to be driven with standard PWM
integrated circuits to form an efficient switching power supply.
The SM600, SM601 and SM602 are optimized for non-isolated
Buck and Buck-Boost application, where SM610, SM611 and
SM612 are best suited for DC-DC Boost type applications as well
as negative output Buck Converters. The hybrid circuit construc-
tion utilizes thick film resistors on a beryllia substrate for maxi-
mum thermal conductivity and resultant low thermal impedance.
All of the active elements in the hybrid are fully passivated.
SM600/SM601/SM602
SM610/SM611/SM612
FUNCTIONAL DIAGRAM
SM600/SM601/SM602/
SM610/SM611/SM612
SWITCHING REGULATOR POWER OUTPUT STAGES
4/90 Rev 1.1 2/94
Copyright
1994
L
IN
F
IN
ITY
Microelectronics Inc.
11861 Western Avenue
Garden Grove, CA 92841
(714) 898-8121
FAX: (714) 893-2570
1
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