Features: `Dual 15 m High-Side Switch with Dual Low-Side Control`10 A Nominal DC Current`8.0 V to 28 V Operating Voltage with Standby Current < 10 A`High-Side Overtemperature Protection`High-Side and Low-Side Overcurrent Protection`Current Recopy to Monitor High-Side Current`PWM Capability up t...
33486A: Features: `Dual 15 m High-Side Switch with Dual Low-Side Control`10 A Nominal DC Current`8.0 V to 28 V Operating Voltage with Standby Current < 10 A`High-Side Overtemperature Protection`High-Side...
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Rating | Symbol | Value | Unit |
Power Supply Voltage: Continuous / Pulse | VBAT | - 0.3 to 40 | V |
OUT1, OUT2 to VBAT Voltage: Continuous / Pulse | VOUT | - 0.3 to 40 | V |
IN1, IN2, WAKE, ST Input DC Voltage: Continuous / Pulse | VIN | - 0.3 to 7.0 | V |
IN1, IN2, WAKE Input Current | IIN | ± 5.0 | mA |
Output DC Output Current, 1 Channel ON, TA = 85°C (1) | IOUTDC | 10 | A |
Output Current: Pulse (2) | IOUTP | Self-Limited | A |
Operating Junction Temperature | TJ | - 40 to 150 | |
Operating Ambient Temperature | TA | - 40 to 125 | |
Storage Temperature | TSTG | - 65 to 150 | |
Thermal Resistance Junction to Case Junction to Ambient (1) |
RJC RJA |
2.0 25 |
/W |
Power Dissipation at TCASE 140°C (3) | PD | 5.0 | W |
ESD All Terminals Human Body Model (4) Machine Mode (5) |
VESD1 VESD2 |
±2000 ±200 |
V |
Terminal Soldering Temperature (6) | TSOLDER | 240 |
Notes
1.Device mounted on dual-side printed circuit board with 70 m copper thickness and 10 cm2 copper heatsink (2.5 cm2 on top side and 7.5 cm2 on down side).
2.See high-side output current shutdown, ILIM.
3.Assuming a 150°C maximum junction temperature.
4.ESD1 testing is performed in accordance with the Human Body Model (CZAP = 100 pF, RZAP = 1500 ).
5.ESD2 testing is performed in accordance with the Machine Model (CZAP = 200 pF, RZAP = 0 ).
6.The maximum peak temperature during the soldering process should not exceed 235°C (+5.0°C / -0°C). The time ithin 5.0°C of actual peak temperature should range from 10 s to 30 s max.
This 33486A is a self-protected dual 15 m high-side switch that incorporates a dual low-side switch control and protection features. This device is used to replace electromechanical relays and discrete devices in power management applications. It is designed for typical DC-motor control in an H-Bridge configuration.
The 33486A can directly interface with a microcontroller for control and diagnostic functions. It is PWM-capable and has a self-adjusting switching speed for minimizing electromagnetic emission.