L6571A STMicroelectronics, L6571A Datasheet
L6571A
Specifications of L6571A
L6571A
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L6571A Summary of contents
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... Sink current = 270 mA – Source current = 170 mA ■ Very low start up current: 150 mA ■ Undervoltage lockout with hysteresis ■ Programmable oscillator frequency Dead time 1.25 μs (L6571A) or 0.72 μs ■ (L6571B) ■ dV/dt immunity up to ±50 V/ns ■ ESD protection Description The device is a high voltage half bridge driver with built in oscillator ...
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... Contents Contents 1 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.1 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.2 Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.3 Recommended operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Pin connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 Electrical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4 Oscillator frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 5 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 6 Order information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 7 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 2/12 Doc ID 4946 Rev 6 L6571A - L6571B ...
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... L6571A - L6571B 1 Maximum ratings 1.1 Absolute maximum ratings Table 1. Absolute maximum ratings Symbol (1) I Supply current S V Oscillator resistor voltage CF V Low side switch gate output LVG V High side switch source output OUT V High side switch gate output HVG V Floating supply voltage ...
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... Ground Low side driver output. The output stage can deliver 170mA source and 270mA sink [typ.values]. Upper driver floating reference High side driver output. The output stage can deliver 170mA source and 270mA sink [typ.values]. Doc ID 4946 Rev 6 L6571A - L6571B Description ...
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... L6571A - L6571B 3 Electrical data V = 12V BOOT Table 5. Electrical characteristcs Symbol Pin Parameter turn on threshold SUVP V VS turn off threshold SUVN V VS hysteresis SUVH V VS clamping voltage CL I Start up current SU I Quiescent current Leakage current BOOT pin vs GND BOOTLK I 6 Leakage current OUT pin vs GND ...
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... R · Figure 3. Fault signal Figure 4. Waveforms 6/12 are the external resistor and capacitor. Doc ID 4946 Rev 6 L6571A - L6571B pin close to GND, but F must not be shorter than 1us ...
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... L6571A - L6571B Figure 5. Typical dead time vs. temperature dependency (L6571A) Figure 7. Typical frequency vs temperature dependency Figure 9. Typical and theoretical oscillator frequency vs resistor value Figure 6. Typical rise and fall times vs. load capacitance Figure 8. Quiescent current vs. supply voltage Doc ID 4946 Rev 6 Oscillator frequency 7/12 ...
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... Doc ID 4946 Rev 6 L6571A - L6571B OUTLINE AND MECHANICAL DATA DIP-8 ® ...
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... L6571A - L6571B Table 1. SO-8 mechanical data Dim ( ddd 1. Dimensions D does not include mold flash, protru-sions or gate burrs. Mold flash, potrusions or gate burrs shall not exceed 0.15mm (.006inch) in total (both side). Figure 11. Package dimensions mm. Min Typ Max 1.35 1.75 0.10 0.25 1.10 1 ...
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... Order information 6 Order information Table 6. Ordering information Order codes L6571A L6571AD L6571AD013TR L6571B L6571BD L6571BD013TR 10/12 Package DIP-8 SO8 DIP-8 SO8 Doc ID 4946 Rev 6 L6571A - L6571B Packaging Tube Tape and reel Tube Tape and reel ...
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... L6571A - L6571B 7 Revision history Table 7. Document revision history Date 14-Jan-2004 15-Jan-2010 Revision 5 No history because migration 6 Updated Table 6 on page 10 Doc ID 4946 Rev 6 Revision history Changes 11/12 ...
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... Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Philippines - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America 12/12 Please Read Carefully: © 2010 STMicroelectronics - All rights reserved STMicroelectronics group of companies www.st.com Doc ID 4946 Rev 6 L6571A - L6571B ...