8CH HIGH-VOLTAGE SOURCE-CURRENT DRIVER - Toshiba
Description
TD62786AFN
TOSHIBA BIPOLAR DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC
TD62786AFN
8CH HIGH−VOLTAGE SOURCE−CURRENT DRIVER
The TD62786AFN is eight Channel Non−Inverting Source current Transistor Array.
All units feature integral clamp diodes for switching inductive loads.
Applications include relay, hammer and lamp drivers.
FEATURES
l Package Type
: SSOP18 pin (0.
65 mm pitch)
l High Output Voltage : VCE (SUS) = 50 V (Min)
l Output Current (Single Output) : IOUT = −500 mA / ch (Max)
l Low Level Active Input
l Output Clamp Diodes
l Input Compatible with TTL, 5 V CMOS
l Single Supply Voltage
Weight: 0.
09 g (Typ.
)
PIN CONNECTION (TOP VIEW)
SCHEMATICS (EACH DRIVER)
MAXIMUM RATING (Ta = 25°C, VCC = 0 V)
Note: The input and output parasitic diodes cannot be used as clamp diodes.
CHARACTERISTIC
SYMBOL
RATING
Supply Voltage Output Sustaining Voltage Output Current Input Voltage Clamp Diode Reverse Voltage Clamp Diode Forward Current Power Dissipation Operating Temperature Storage Temperature
VCC−VGND VCE (SUS)
IOUT VIN VR IF PD (Note) Topr Tstg
50 −50 −500 −30 ~ 0.
5 50 500 0.
96 −40 ~ 85 −55 ~ 150
Note: On Glass Epoxy PCB (50 × 50 × 1.
6 mm Cu 40%)
UNIT
V V mA / ch V V mA W °C °C
1 2001-07-05
TD62786AFN
RECOMMENDED OPERATING CONDITIONS (Ta = −40~85°C, VCC = 0 V)
CHARACTERISTIC
SYMBOL
CONDITION
Supply Voltage Output Sustaining Voltage
Output Current
VCC−VGND VCE (SUS)
DC 1 Circuit
IOUT (Note)
Tpw = 25 ms, Tj = 120°C, Ta = 85°C, 8 Circuits
Duty = 10% Duty = 50%
Input Voltage Clamp Diode Reverse Voltage Clamp Diode Forward Current Power Dissipation
VIN VR IF PD (Note)
Note: On Class Epoxy PCB (50 × 50 × 1.
6 mm Cu 40%)
MIN TYP.
MAX UNIT
― ― 50 V
―
― −50
V
― ― −350
0 ― −180 mA / ch
0 ― −38
−30 ― 0 V ― ― 50 V ― ― 350 mA ― ― 0.
4 W
ELECTRICAL CHARACTERISTICS (Ta = 25°C, VCC = 0 V)
CHARACTERISTIC Output Leakage Current
SYMBOL ICEX
TEST CIR− CUIT
TEST CONDITION
1
VOUT = VGND = −50 V Ta = 85°C
Output Saturation Voltage
DC Current tra...
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