SDH04

SDH04 SANKEN | Alldatasheet

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Parameter Symbol Unit Conditions Ratings Absolute Maximum Ratings

Electrical Characteristics

Parameter Symbol min typ max Unit Conditions Ratings (Ta=25ºC) Power supply voltage Input terminal voltage DIAG output applied voltage Voltage across power supply and drive terminal Power dissipation Input current Operating power supply voltage Quiescent circuit current Thermal protection starting temperature Open load detection resistor Output transfer time DIAG output transfer time (VBopr =14V, Ta=25ºC unless otherwise specified) Junction temperature Operating temperature Storage temperature VB VIN VDIAG VBopr Lo output VIN = 5 V VIN = 0 V VO = VBopr –1.9V VBopr 6V IO = 1 A IO = 1 A IO = 1 A IO = 1 A V 5 12 6.0 0.8 mA 1.0 100 mA 8 30 µA ºC kΩ µS µS µS µS Iq Threshold input voltage 3.0 VVINth IIN IIN TTSD Overcurrent protection starting current 1.6 150 AIS Ropen Leak current of DIAG output V DIAG = 5 V100 µAIDGH Saturation voltage of DIAG output IDIAG = 3mA0.3 VVDL Saturation voltage of output transistor IO 1.0A, VBopr = 6 to 16V0.5 VVCE (sat) Output terminal sink current V O = 0V, VIN = 0 V2.0 mAIO (off) TON TOFF TPLH TPHL VB–D PD Tj TOP Tstg Hi output Lo output V V Without heatsink, all circuits operating V V W ºC ºC ºC –13 to +40 –0.3 to +7.0 Drive terminal applied voltage VD V–0.3 to VB –0.3 to +7.0 DIAG output source current I DIAG mA 3 VB –0.4 Output current I O A1.5 2.6 –40 to +150 –40 to +100 –40 to +150 Note: * The rule of protection against reverse connection of power supply is VB = –13V, one minute (all terminals except, VB and GND, are open). Equivalent Circuit Diagram Standard Circuit Diagram Diagnostic Function External Dimensions (unit: mm)Features l Built-in diagnostic function to detect short and open circuiting of loads and output status signals l Low saturation PNP transistor use l Allows direct driving using LS-TTL and C-MOS logic levels l Built-in overcurrent and thermal protection circuits l Built-in protection against reverse connection of power supply l Tj = 150ºC guaranteed l Surface-mount full-mold package VIN VO HH LL Truth table SDH04 PZ DIAG 5.1kΩ GND IN Out VCC VB Load Note 1: A pull-down resistor (11 kΩ typ.) is connected to the IN terminal. VOUT turns "L" when a high impedance is connected to the IN terminal in series. GND GND GND GND VB VIN VOUT IO VDIAG Normal Shorted load Open load Overvoltage Overheat ERROR SIGNAL for CPU TSD OVER VOLTAGEOPENOPEN SHORT Is 3.0V 0.8V DIAG DET. DIAG DET. GND 4,5,13 Drive Drive O.C.P O.C.P T.S.D CONT. 11kΩ typ. CONT. 11kΩ typ. Pre. Reg. IN2 DIAG2 IN1 2 3DIAG1 The MIC is bound by the dotted lines. 9,12,16 VB Out11,15 D114 8,10 Out2 [Abbreviations] Drive: Drive circuit CONT: ON/OFF circuit Pre.Reg: Pre-regulator DIAG.DET.: Diagnostic circuit O.C.P.: Overcurrent protection T.S.D.: Thermal protection Surface-mount Dual Circuit High-side Power Switch Array SDH04 a: Type No. b: Lot No. a b 20.0max 2.540.89 8.0 6.3 0 to 0.15 3.0 0.25 9.8 1.0 19.56 6.8max 0.75 +0.15 –0.05 +0.15 –0.050.3 Pin 1 8 4.0max 3.6 1.4 SMD-16A *1. The base terminal (D terminal) is connected to the output transistor base. It is also connected to the control monolithic IC. Do not, therefore, apply an external voltage in operation. *2. SDH04 have two or three terminals of the same function ( VB, Out1, Out2, GND). The terminals of the same function must be shorted at a pattern near the product. –0.2 –0.25–0.15 –0.2 –0.2 –0.2 –0.2 –0.3 –0.3 –0.5

Iq (mA) VB (V) 4640 VIN = 0V VIN = 5V 01 0 2 0 3 00 IB (mA) VB (V) 4640 –40ºC 25ºC 125ºC Ta = VIN = 0V VIN = 5V 01 0 2 0 3 00 100 IB (mA) VB (V) 4640 0120 0.5 1.5 VCE (sat) (V) IO (A) 1.0 125ºC 25ºC Ta = –40ºC –40ºC 25ºC Ta= 125ºCVB= 16V VB= 6 V 0120 VO (V) IO (A) 0120 VO (V) VIN (V) VB = 14V IO = 1A –40ºC25ºC 14V VB = 18V 0120 VO (V) IO (A) 14V VB = 18V 0120 VO (V) IO (A) 14V VB= 18V Ta = 125ºC 02 4680 1.0 0.8 0.6 0.4 0.2 IIN (mA) VIN (V) –50 0 50 100 1.0 0.5 IINL (µA) Ta (ºC) 150 VB = 14V VB = 14V VIN= 0 V 500 100 150 VO (V) Ta (ºC) 200 VB = 14V IO = 10mA –40ºC 25ºC Ta = 125ºC VO shorted VO open VIN = 0V Ta = –40ºC 25ºC 125ºC –50 0 50 100 0.2 VDL (V) Ta (ºC) 0.1 0.3 150 VB = 14V IDIAG = 3mA n Quiescent Circuit Current (dual circuit) n Circuit Current (single circuit) n Circuit Current (dual circuit) n Overcurrent Protection Characteristics (Ta=–40ºC) n Overcurrent Protection Characteristics (Ta=25ºC) n Input Terminal Source Currentn Threshold Characteristics of Input Voltagen Overcurrent Protection Characteristics (Ta=125ºC) n Saturation Voltage of Output Transistor n Saturation Voltage of DIAG Output n Thermal Protection Characteristicsn Input Terminal Sink Current