Delta Electronics Series Q48SB دليل المستخدم

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FEATURES
High efficiency: 96% @ 12V/20A, 25A
95.5% @ 10.8V/28A
Standard footprint: 57.9x 36.8x 12.7mm
(2.28”x1.45”x0.50”)
Industry standard pin out
Fully protected: UVLO, OTP, OCP, OVP
2250V isolation
Basic insulation
No minimum load required
ISO 9001, TL 9000, ISO 14001, QS 9000,
OHSAS 18001 certified manufacturing
facility
UL/cUL 60950 (US & Canada), and TUV
(EN60950) certified
CE mark me

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SPECIFICATIONS GENERAL SPECIFICATIONS OUTPUT SPECIFICATIONS Input Voltage 42~53V Voltage Accuracy Typical 3.5V Switching Frequency Typical 150KHz Line Regulation Typical (Q48SB12020) 2.4V Isolation Voltage In/Out 2250V Typical (Q48SB12025) 2.7V Isolation Capacitance Typical (Q48SB12020) 500pF Load Regulation 0%~100% 500mV Typical (Q48SB12025) 960pF Ripple & Noise 20MHz BW Typical 90 mV (Q48SB12020) Isolation Resistance Minimum 10M ohm 100mV (Q48SB12025) Size (Q48SB12020) 57