High-side Power Switch with Diagnostic Function and Built-in Zener Diode SI-5153S
Features
q Built-in diagnostic functi...
High-side Power Switch with Diagnostic Function and Built-in Zener Diode SI-5153S
Features
q Built-in diagnostic function to detect short and open circuiting of loads and output status signals q Low saturation
PNP transistor use q Allows direct driving using LS-TTL and C-MOS logic levels q Built-in overcurrent and thermal protection circuits q Built-in protection against reverse connection of power supply q Tj = 150ºC guaranteed q Built-in Zener diode q TO-220 equivalent full-mold package not require insulation mica
External Dimensions (unit: mm)
10 ± 0.2 3.2 ± 0.2 4.2 ± 0.2 2.8 ± 0.2
4.0 ± 0.2
7.9 ± 0.2 16.9 ± 0.3
a b
2.6 ± 0.1
Absolute Maximum Ratings
Parameter Power supply voltage Input terminal voltage DIAG terminal voltage Collector-emitter voltage Output current Power Dissipation PD2 Junction temperature Operating temperature Storage temperature Tj TOP Tstg 1.8 –40 to +150 –40 to +100 –40 to +150 W ºC ºC ºC Symbol VB VIN VDIAG VCE IO PD1 Ratings –13 to +40 –0.3 to VB 6 VB —VZ 2.04 22 Unit V V V V A W
0.85 –0.1
+0.2
0.45 –0.1 4 ± 0.6
+0.2
(Ta=25ºC)
Conditions
P1.7 ± 0.15 4
1
2
3
4
5
1. GND 2. VIN 3. Vo 4. DIAG 5. VB
a: Type No. b: Lot No.
Refer to "Surge clamp voltage" in Electrical Characteristics
(Forming No. 1111)
With infinite heatsink (Tc=25ºC) Stand-alone without heatsink
Standard Circuit Diagram
VB 5 VO
Electrical Characteristics
Ratings Parameter Operating power supply voltage Quiescent circuit current Saturation voltage of output trans...