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TABLE 1: ELECTRICAL SPECIFICATIONS AT 25
O
C
FIGURE 1: SCHEMATIC DIAGRAM
SWITCHING TRANSFORMER DESIGNED FOR USE WITH POWER INTEGRATIONS PWR-TOP227Y. REFER TO APPLICATION CIRCUITS OF FIGURE 3. SPEC LIMITS TYP. 750
WHITE DOT DENOTES PIN #1 (HOT RAIL) 1 PRIMARY (DRAIN) 3 (+BIAS) 5 BIAS (HOT RETURN) 6 SECONDARY PINS #12 & 11, #8 & 7 MUST BE RESPECTIVELY CONNECTED TOGETHER FOR PROPER OPERATION. I.E. CONNECTED AS ONE PARALLEL WINDING. 7,8 (+30V RETURN) 11,12 (+30V)
PARAMETER PRIMARY INDUCTANCE (3-1) VOLTAGE = 0.250Vrms FREQUENCY = 100 KHZ TURN RATIO'S: SEC (11,12-7,8) : PRIMARY (3-1) BIAS (5-6) : PRIMARY (3-1) PRI LEAKAGE IND. (SEC SHORTED) VOLTAGE = 0.
POL-30030 Datasheet
