L6234PD STMicroelectronics, L6234PD Datasheet - Page 7

• Manufacturer Part Number: L6234PD
• Description: IC MOTOR DRIVER 3-PH 20-SOIC
• Manufacturer: STMicroelectronics
• Type: Driverr

Specifications of L6234PD

• Applications: DC Motor Driver, Brushless (BLDC), 3 Phase
• Number Of Outputs: 1
• Current - Output: 4A
• Voltage - Supply: 7 V ~ 52 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: PowerSO-20 Exposed Bottom Pad
• Operating Temperature Classification: Automotive
• Package Type: PowerSO
• Operating Supply Voltage (min): 7V
• Operating Supply Voltage (typ): 42V
• Operating Supply Voltage (max): 52V
• Operating Supply Voltage: 7 V to 52 V
• Supply Current: 0.007 A
• Mounting Style: SMD/SMT
• Current, Output, High Level: 5 A (Pulsed)
• Power Dissipation: 2.3 W
• Temperature, Operating, Maximum: 150 °C
• Temperature, Operating, Minimum: -40 °C
• Voltage, Input, High Level: 7 V
• Voltage, Input, Low Level: -0.3 V
• Voltage, Supply: 52 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Load: -
• Lead Free Status / Rohs Status: Compliant
• Other names: 497-2944-5

Figure 7. Reference Voltage vs. Junction Tem-
11
1 0
Figure 9. PowerSO-20 Thermal Resistance
Figure 11. PowerSO-20: with external heatsink
V re f [V ]
9
8
7
6
5
4
3
2
1
0
-50
-25
perature.
(Mounted on Aluminium substrate)
0
2 5
T j [° C ]
5 0
7 5
V s = 5 2V
V s = 1 0V
V s = 7 V
1 00
V s = 2 4V
1 25
1 50
Figure 8. PowerSO-20 Transient Thermal Re-
Figure 10. PowerSO-20 Thermal Resistance
Figure 12. Thermal Impedance of PowerSO-20
sistance
(Mounted on FR4 monolayer substrate)
and standard SO20
L6234
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