參數(shù)資料
型號(hào): SG3846J
廠(chǎng)商: MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP
元件分類(lèi): 穩(wěn)壓器
英文描述: CURRENT MODE PWM CONTROLLER
中文描述: 0.5 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP16
封裝: HERMETIC SEALED, CERAMIC, DIP-16
文件頁(yè)數(shù): 6/10頁(yè)
文件大小: 210K
代理商: SG3846J
SG1846
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
6
CHARACTERISTIC CURVES
(continued)
APPLICATION INFORMATION
FIGURE 19- OSCILLATOR FREQUENCY CURVES
FIGURE 20 - OSCILLATOR CIRCUIT
2.2
R
T
C
T
Oscillator frequency is approximated by the formula: f
T
FIGURE 17.
OSCILLATOR FREQUENCY VS. TEMPERATURE
FIGURE 18.
DUTY CYCLE VS. TEMPERATURE
FIGURE 16.
OSCILLATOR FREQUENCY VS. TEMPERATURE
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