Low-side Switch ICs [Surface-mount 4-circuits] SPF5009 (under development) External Dimensions (unit: mm) 17.28 ±0.2 +0.1 15.58 ±0.2 1.0 –0.05 24 Fin thickness 13 a Symbol Ratings Unit VB 40 V Output terminal voltage (DC) VOUT 50 V Output terminal voltage (pulse) VOUT Output clamping (max 70V) V Output current (DC) IOUT ±2.9 A Output current (pulse) IOUT Over current protection starting current A Input terminal voltage V( IN, SEL, B/U) –0.5 to +6.5 V Diag output source current VDIAG 6.5 V Diag output voltage I DIAG 5 mA Power Dissipation 2.0–0.8 (Ta=25ºC) PD 2.8 W Storage temperature Tstg –40 to +150 ºC Channel temperature Tch 150 ºC Conditions 1 12 +0.15 1.27 ±0.25 0.4 –0.05 2.5 ±0.2 Parameter Power supply voltage +0.2 b Absolute Maximum Ratings +0.15 0.25–0.05 a : Part No. b: Lot No. Equivalent Circuit Diagram VB (7) Gate Protection Ref VOUT1 (4) Reg Gate driver VIN B/U (17) TSD Output avalanche capability 80 EAV mJ VOUT SENSE VIN SEL (5) Set OUT OCP Latch Reset Single pulse VIN 1 (6) P-GND1 (1, 2) OSC Monitor Symbol VB (opr) (VB =14V, Ta = 25ºC unless otherwise specified) Ratings min typ 5.5 max Unit 40 V 9 12 mA VB =14V, VIN=0V Operating circuit current Id 12 15 mA VB =14V, VIN=5V (all inputs) Input voltage (1 to 4, SEL, B/U) VIN (H) 3.5 6.5 V VB =14V, VO=1A VIN (L) –0.5 1.5 V VB =14V Input current (single circuit) (1 to 4, SEL, B/U) I IN (H) 200 µA VB =14V, VIN=5V I IN (L) 30 µA VB =14V, VIN=0V Output ON resistance RDS (ON) 0.18 Ω VB =14V, IO=1A Output clamp voltage VOUT (clamp) VB =14V, IO=1A 70 V Output leak current I OH 50 µA Forward voltage of output stage diode VF 1.5 V I F =1A Output moniter threshold voltage 65 P-GND2 (11, 12) VDIAG2 (10) VOUT3 (16) Iq 60 VIN 2 (8) Conditions Quiescent circuit current Power supply voltage VB =14V, VO=50V VIN 3 (18) P-GND3 (13, 14) VDIAG3 (15) VOUT4 (21) VIN 4 (20) P-GND4 (23, 24) VDIAG4 (22) L-GND (19) Circuit Example 2 V VB =14V 6.5 V VB =14V, VDIAG=6.5V VDIAG (L) 0.5 V VB =14V, IDIAG=5mA 6 I DH 10 µA VB =14V, VDIAG=6.5V 18 Vt hM VDIAG (H) 6.4 7 DIAG output voltage DIAG output leak current VDIAG1 (3) VOUT2 (9) Electrical Characteristics Parameter Thermal shutdown operating temperature TTSD 151 Overcurrent protection starting current IS 3.0 165 ºC VB =14V A VB =14V 12 µs VB =14V, RL=14Ω, I O=1A TOFF 8 µs VB =14V, RL=14Ω, I O=1A Output rise time Tr 5 µs VB =14V, RL=14Ω, I O=1A Output fall time Tf 10 µs VB =14V, RL=14Ω, I O=1A t DON 12 µs VB =14V, RL=14Ω, I O=1A t DOFF 8 µs VB =14V, RL=14Ω, I O=1A DIAG output transfer time 8 20 17 5 VB 4 9 OUT1 OUT2 16 OUT3 21 OUT4 VIN1 VIN2 VIN3 VIN4 DIAG1 DIAG2 SPF5009 DIAG3 DIAG4 VINB/U VINSEL LG TON Output transfer time 19 PG1 1, 2 PG2 11, 12 PG3 13, 14 3 10 15 22 PG4 23, 24 Timing Chart Main input signal 1 VIN1 Main input signal 2 VIN2 Backup input signal VINB/U Input select signal VINSEL Power supply voltage VB Output voltage 1 VOUT1 OCP OCP Output current 1 IOUT1 DIAG output 1 VDIAG1 DIAG output 2 VDIAG2 Nomal 52 10.5 ±0.3 ● DMOS 4ch output ● Allows ON/OFF using C-MOS logic level ● Built-in over current and thermal protection circuit and diagnostic function to detect open load ● Built-in output status signals (over current, over heat and open load) 7.5 ±0.2 Features Output 1 Output 1 Output 1 Overheat Over current Open load Main mode Nomal Output 1 Output 1 Output 1 Overheat Over current Open load Backup mode