Delta-electronics Series DNM04 Manual do Utilizador

DATASHEET DS_DNM04SIP10_07162008D FEATURES  High efficiency: 96% @ 5.0Vin, 3.3V/10A out  Small size and low profile: (SIP) 50.8x 13.4x 8.5 mm (2.0

DS_DNM04SIP10_07162008D 10FEATURES DESCRIPTIONS (CON.) Over-Temperature Protection The over-temperature protection consists of circuitry that provi

DS_DNM04SIP10_07162008D 11 The output voltage tracking feature (Figure 40 to Figure 42) is achieved according to the different external connections.

DS_DNM04SIP10_07162008D 12 FEATURE DESCRIPTIONS (CON.) Sequential Start-up Sequential start-up (Figure 40) is implemente

DS_DNM04SIP10_07162008D 13 THERMAL CONSIDERATIONS Thermal management is an important part of the system design. To ensure proper, reliable operation

DS_DNM04SIP10_07162008D 14THERMAL CURVES Figure 44: Temperature measurement location * The allowed maximum hot spot temperature is defined at 125℃

DS_DNM04SIP10_07162008D 15MECHANICAL DRAWING SMD PACKAGE (OPTIONAL) SIP PACKAGE

DS_DNM04SIP10_07162008D 16PART NUMBERING SYSTEM DNM 04 S 0A0 R 10 P F D Product Series Input Voltage Numbers of Outputs Output Voltage Package T

DS_DNM04SIP10_07162008D 2TECHNICAL SPECIFICATIONS (TA = 25°C, airflow rate = 300 LFM, Vin = 2.8Vdc and 5.5Vdc, nominal Vout unless otherwise noted.

DS_DNM04SIP10_07162008D 3ELECTRICAL CHARACTERISTICS CURVES Figure 1: Converter efficiency vs. output current (3.3V out) Figure 2: Converter effic

DS_DNM04SIP10_07162008D 4ELECTRICAL CHARACTERISTICS CURVES Figure 7: Output ripple & noise at 3.3Vin, 2.5V/10A out Figure 8: Output ripple &a

DS_DNM04SIP10_07162008D 5ELECTRICAL CHARACTERISTICS CURVES Figure 13: Turn on delay time at 5Vin, 3.3V/10A out Figure 14: Turn on delay time at 5Vi

DS_DNM04SIP10_07162008D 6ELECTRICAL CHARACTERISTICS CURVES Figure 19: Typical transient response to step load change at 2.5A/μS from 100% to 50% o

DS_DNM04SIP10_07162008D 7ELECTRICAL CHARACTERISTICS CURVES Figure 23: Typical transient response to step load change at 2.5A/μS from 100% to 50%

DS_DNM04SIP10_07162008D 8 TEST CONFIGURATIONS VI(+)VI(-)BATTERY2100uFTantalumLTO OSCILLOSCOPE Note: Input reflected-ripple current is measured with

DS_DNM04SIP10_07162008D 9DESIGN CONSIDERATIONS (CON.) The power module should be connected to a low ac-impedance input source. Highly inductive sour