SMA6511

SMA6511 PNP + NPN Darlington Stepper motor driver with dual supply voltage switch External dimensions B SMA Absolute maximum ratings Symbol NPN Ratings PNP (Ta=25°C) Unit VCBO 100±15 –60 V VCEO 100±15 –60 V VEBO 6 –6 V ICP 1.5 –3 A IB 0.5 –0.5 A 4 (Ta=25°C) PT W 20 (Tc=25°C) Tj 150 °C Tstg sEquivalent circuit diagram –40 to +150 12 R3 R4 10 11 2 4 7 9 1 3 6 8 R1 R2 5 R1: 4kΩ typ R2: 150Ω typ R3: 4kΩ typ R4: 100Ω typ Characteristic curves for NPN 3 5mA 2mA 1mA ed 2 IC-VCE Characteristics (Typical) –3 0.5mA 0.3mA –2 IB=–10.0mA –5.0mA IC (A) end 1 0.2mA IC (A) –1 PNP –2.0mA –1.2mA –1.0mA –0.8mA –0.6mA –0.5mA –0.4mA –0.3mA m 0 1 2 3 4 5 6 m VCE (V) 0 0 –1 –2 –3 –4 –5 –6 VCE (V) co 20000 e 10000 5000 t R 1000 No 500 NPN hFE-IC Characteristics (Typical) (VCE=4V) 5000 typ 1000 500 PNP (VCE=–4V) typ hFE hFE °C Designs New IC-VBE Temperature Characteristics (Typical) NPN (VCE=4V) 3 2 IC (A) Ta=125°C 75°C 25°C –30°C 1 0 0 1 2 3 VBE (V) PNP (VCE=–4V) –3 –2 75°C –1 IC (A) 25°C Ta=125°C –30°C 100 50 0.03 0.05 0.1 0.5 1 3 IC (A) 100 50 –0.02 –0.05 –0.1 –0.5 –1 –3 IC (A) 0 0 –1 –2 –3 VBE (V) 20000 10000 5000 1000 500 NPN hFE-IC Temperature Characteristics (Typical) (VCE=4V) 10000 5000 PNP 75°C 25°C Ta=125°7C5°2C5°C –30°C hFE 1000 500 Ta=125°C –30°C (VCE=–4V) hFE 148 100 50 0.03 0.05 0.1 0.5 1 3 IC (A) 100 50 –0.02 –0.05 –0.1 –0.5 –1 –3 IC...