VNH5019A-E STMICROELECTRONICS [STMicroelectronics], VNH5019A-E Datasheet - Page 4

• Manufacturer Part Number: VNH5019A-E
• Description: Automotive fully integrated H-bridge motor driver
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

List of figures
List of figures
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Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Configuration diagram (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Current and voltage conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Typical application circuit for DC to 20 kHz PWM operation with reverse battery protection
(option A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Typical application circuit for DC to 20 kHz PWM operation with reverse battery protection
(option B) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Behavior in fault condition (how a fault can be cleared) . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Definition of the delay times measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Definition of the low-side switching times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Definition of the high-side switching times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Definition of dynamic cross conduction current during a PWM operation. . . . . . . . . . . . . . 21
Waveforms in full bridge operation (part 1). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Waveforms in full bridge operation (part 2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Definition of delay response time of sense current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Half-bridge configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Multi-motors configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
MultiPowerSO-30™ PC board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Chipset configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Auto and mutual Rthj-amb vs PCB copper area in open box free air condition . . . . . . . . . 26
Chipset configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
MultiPowerSO-30 HSD thermal impedance junction ambient single pulse . . . . . . . . . . . . 28
MultiPowerSO-30 LSD thermal impedance junction ambient single pulse . . . . . . . . . . . . . 28
Thermal fitting model of an H-bridge in MultiPowerSO-30 . . . . . . . . . . . . . . . . . . . . . . . . . 29
MultiPowerSO-30 package dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
MultiPowerSO-30 suggested pad layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
MultiPowerSO-30 tube shipment (no suffix) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
MultiPowerSO-30 tape and reel shipment (suffix “TR”) . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Doc ID 15701 Rev 8
VNH5019A-E