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参数资料
| 型号： | PCZ33937AEKR2 |
| 厂商： | FREESCALE SEMICONDUCTOR INC |
| 元件分类： | 运动控制电子 |
| 英文描述： | AC MOTOR CONTROLLER, 0.8 A, PDSO54 |
| 封装： | 0.65 MM PITCH, ROHS COMPLIANT, SOIC-54 |
| 文件页数： | 44/47页 |
| 文件大小： | 750K |
| 代理商： | PCZ33937AEKR2 |
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Analog Integrated Circuit Device Data
6
Freescale Semiconductor
33937
ELECTRICAL CHARACTERISTICS
MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
MAXIMUM RATINGS
Table 2. Maximum Ratings
All voltages are with respect to VSS unless otherwise noted. Exceeding these ratings may cause a malfunction or permanent
damage to the device.
Ratings
Symbol
Value
Unit
ELECTRICAL RATINGS
VSUP Supply Voltage
Normal Operation (Steady-state)
Transient Survival(1)
VSUP
58
-1.5 to 80
V
VPWR Supply Voltage
Normal Operation (Steady-state)
Transient Survival(1)
VPWR
58
-1.5 to 80
V
Charge Pump (PUMP, VPUMP)
VPUMP
-0.3 to 40
V
VLS Regulator Outputs (VLS, VLS_CAP)(2)
VLS
-0.3 to 18
V
Logic Supply Voltage
VDD
-0.3 to 7.0
V
Logic Output (INT, SO, PHASEA, PHASEB, PHASEC, OC_OUT)(3)
VOUT
-0.3 to 7.0
V
Logic Input Pin Voltage (EN1, EN2, Px_HS, Px_LS, SI, SCLK, CS, RST) 10 mA
VIN
-0.3 to 7.0
V
Amplifier Input Voltage
(Both Inputs-GND), (AMP_P - GND) or (AMP_N - GND) 6.0 mA source or sink
VIN_A
-7.0 to 7.0
V
Over-current comparator threshold 10 mA
VOC
-0.3 to 7.0
V
Driver Output Voltage(4)
High Side bootstrap (PA_BOOT, PB_BOOT, PC_BOOT)
High Side (PA_HS_G, PB_HS_G, PC_HS_G)
Low Side (PA_LS_G, PB_LS_G, PC_LS_G)
VBOOT
VHS_G
VLS_G
75
16
V
Driver Voltage Transient Survival(5)
High Side (PA_HS_G, PB_HS_G, PC_HS_G, PA_HS_S, PB_HS_S,
PC_HS_S)
Low Side (PA_LS_G, PB_LS_G, PC_LS_G, PA_LS_S, PB_LS_S, PC_LS_S)
VHS_G
VHS_S
VLS_G
VLS_S
-7.0 to 75.0
-7.0 to 18.0
-7.0 to 7.0
V
Notes
1.
The device will withstand load dump transient as defined by ISO7637 with peak voltage of 80 V.
2.
Normal operation of the 33937 at VPWR voltages greater than 28V can result in degradation or failure of the VLS regulator due to
transients induced during a RESET. A 20 V transient suppressor is recommended on the VLS pin (pin 51) to prevent excessive stress
under these conditions. Using the 33937A will avoid this limitation.
3.
Short-circuit proof, the device will not be damaged or induce unexpected behavior due to shorts to external sources within this range.
4.
This voltage should not be applied without also taking voltage at HS_S and voltage at PX_LS_S into account.
5.
Actual operational limitations may differ from survivability limits. The VLS - VLS_S differential and the VBOOT - VHS_S differential must be
greater than 3.0 V to insure the output gate drive will maintain a commanded OFF condition on the output.
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