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PQ24150QGA07NNS Datasheet(PDF) 3 Page - SynQor Worldwide Headquarters |
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PQ24150QGA07NNS Datasheet(HTML) 3 Page - SynQor Worldwide Headquarters |
3 / 13 page Product # PQ24150QGA07 Phone 1-888-567-9596 Doc.# 005-2QG215D_A 3/1/02 Page 3 Technical Specification 24Vin 15Vout 6.7A Quarter Quarter Brick Brick PARAMETER NOTES and CONDITIONS PQ24150QGA07 Min. Typ. Max. Units INPUT CHARACTERISTICS Operating Input Voltage Range 18 24 36 V Input Under-Voltage Lockout Turn-On Voltage Threshold 15.5 16.0 16.5 V Turn-Off Voltage Threshold 14.0 14.5 15.0 V Lockout Hysteresis Voltage 1.0 1.5 2.0 V Maximum Input Current 100% Load, 18Vin 6.4 A No-Load Input Current 150 300 mA Off Converter Input Current 1.6 3 mA Input Reflected-Ripple Current P-P thru 3.3µH inductor; Figures 13 & 15 10 mA OUTPUT CHARACTERISTICS Output Voltage Set Point 14.77 15.00 15.23 V Output Voltage Regulation Over Line +0.04 (6) +0.2 (30) % (mV) Over Load +0.04 (6) +0.2 (30) % (mV) Over Temperature +112 +300 mV Total Output Voltage Range over sample line, load and temperature 14.47 15.54 V Output Voltage Ripple and Noise 20MHz bandwidth; Figures 13 & 16 Peak-to-Peak Full Load, 1µF ceramic, 10µF tantalum 75 150 mV RMS Full Load, 1µF ceramic, 10µF tantalum 15 30 mV Operating Output Current Range 0 6.67 A Output DC Current-Limit Inception Output Voltage 10% Low; Fig. 17 & 18 7 8 9 A Short-Circuit Protection (redundant shutdown) 14 16 18 A DYNAMIC CHARACTERISTICS Input Voltage Ripple Rejection 120 Hz; Figure 20 55 dB Output Voltage Current Transient 470µF load cap, 5A/µs; Figure 12 Positive Step Change in Output Current 50% Io to 75% Io 700 mV Negative Step Change in Output Current 75% Io to 50% Io 700 mV Settling Time to within 1% Vout nominal 700 µs Turn-On Transient Turn-On Time Full load, Vout=90% nom.; Figs 9 & 10 4 8 12 ms Start-Up Inhibit Period -40°C to +125°C; Figure F 180 200 215 ms Maximum Output Capacitance Full load; 5% overshoot of Vout at startup 2,000 µF EFFICIENCY 100% Load Figure 1 87 % 50% Load 88 % TEMPERATURE LIMITS FOR POWER DERATING CURVES Semiconductor Junction Temperature Plastic Package rated to 150°C 125 °C Board Temperature Board rated to 165°C 125 °C Transformer Temperature Figures 5 - 8 125 °C ISOLATION CHARACTERISTICS Isolation Voltage 2000 V Isolation Resistance 10 M Ω Isolation Capacitance 470 pF FEATURE CHARACTERISTICS Switching Frequency 280 300 320 kHz ON/OFF Control (Option P) Off-State Voltage -2 0.8 V On-State Voltage 2.4 18 V ON/OFF Control (Option N) Off-State Voltage 2.4 18 V On-State Voltage -2 0.8 V ON/OFF Control (Either Option) Pull-Up Voltage See circuit diagram; Figure B Vin/3 9.6 V Pull-Up Resistance Pull up to Vin/3 33 k Ω Output Voltage Trim Range Across Pins 8 & 4; Figures C & D -20 +10 % Output Over-Voltage Protection Over full temp range; % of nominal Vout 117 122 127 % Over-Temperature Shutdown Average PCB Temperature 125 °C PQ24150QGA07 ELECTRICAL CHARACTERISTICS TA=25°C, airflow rate=300 LFM, Vin=24Vdc, nominal Vout unless otherwise noted; full operating temperature range is -40°C to +115°C ambient temperature with appropriate power derating. Specifications subject to change without notice. Patents: SynQor is protected under various patents, including but not limited to U.S. Patent # 5,999,417. |
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