UM10444 Datasheet, PDF (4/33 Pages) NXP Semiconductors – 90 W notebook adapter with TEA1753, TEA1703 and TEA1791

NXP Semiconductors
UM10444
90 W notebook adapter with TEA1753, TEA1703 and TEA1791
Fig 1. 90 W TEA1753 and TEA1791 demo board
2. Specification
• Mains input voltage: 90 V to 264 V; 47 Hz to 63 Hz
• DC output: 19.5 V; ±2 %
• Maximum continuous output current: 4.62 A
• Peak output current: ≥ 5.7 A
• Efficiency: > 88.5 % at maximum load
• ENERGY STAR active mode efficiency: > 89.5 %
• No load power consumption: ≤ 33 mW
• Dynamic load response (peak-to-peak): 700 mV
• Output ripple and noise (peak-to-peak): 100 mV
• CISPR22 class B conducted EMI (−15 dB margin)
• EN61000-4-2 immunity against ESD (≥ ±12 kV air discharge)
• EN61000-3-2 A14 (harmonics) compliance
• Short Circuit Protection (SCP); input power < 1.2 W during SCP test
• OverCurrent Protection (OCP); input power < 2.2 W during OCP test
• Latched output OverVoltage Protection (OVP): < 24 V
• Latched OverTemperature Protection (OTP); ≤ 120 °C
• Fast Latch Reset (FLR): < 2 s
019aab482
UM10444
User manual
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 4 April 2011
© NXP B.V. 2011. All rights reserved.
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