MCZ33937AEK Freescale Semiconductor, MCZ33937AEK Datasheet - Page 7

• Manufacturer Part Number: MCZ33937AEK
• Description: IC PRE-DRIVER 3PH ENH 54-SOIC
• Manufacturer: Freescale Semiconductor
• Series: SMARTMOS™r
• Type: 3 Phase Pre-Driverr

Specifications of MCZ33937AEK

• Configuration: 3 Phase Bridge
• Input Type: Non-Inverting
• Delay Time: 265ns
• Current - Peak: 600mA
• Number Of Configurations: 1
• Number Of Outputs: 3
• High Side Voltage - Max (bootstrap): 15V
• Voltage - Supply: 8 V ~ 40 V
• Operating Temperature: -40°C ~ 135°C
• Mounting Type: Surface Mount
• Package / Case: 54-SOIC (7.5mm Width) Exposed Pad, 54-eSOIC, 54-HSOIC
• Supply Current: 12 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 3. Maximum Ratings
damage to the device.
Analog Integrated Circuit Device Data
Freescale Semiconductor
ELECTRICAL RATINGS
Notes
VSUP Supply Voltage
VPWR Supply Voltage
Charge Pump (PUMP, VPUMP)
VLS Regulator Outputs (VLS
Logic Supply Voltage
Logic Output (INT, SO, PHASEA, PHASEB, PHASEC, OC_OUT)
Logic Input Pin Voltage (EN1, EN2, Px_HS, Px_LS, SI, SCLK, CS, RST) 10 mA
Amplifier Input Voltage
Over-current comparator threshold 10 mA
Driver Output Voltage
Driver Voltage Transient Survival
All voltages are with respect to V
1.
2.
3.
4.
5.
Normal Operation (Steady-state)
Transient Survival
Normal Operation (Steady-state)
Transient Survival
(Both Inputs-GND), (AMP_P - GND) or (AMP_N - GND) 6.0 mA source or sink
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)
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)
The device will withstand load dump transient as defined by ISO7637 with peak voltage of 80 V.
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.
Short-circuit proof, the device will not be damaged or induce unexpected behavior due to shorts to external sources within this range.
This voltage should not be applied without also taking voltage at HS_S and voltage at PX_LS_S into account.
Actual operational limitations may differ from survivability limits. The V
greater than 3.0 V to insure the output gate drive will maintain a commanded OFF condition on the output.
(1)
(1)
(4)
,
VLS_CAP)
(5)
Ratings
SS
(2)
unless otherwise noted. Exceeding these ratings may cause a malfunction or permanent
ELECTRICAL CHARACTERISTICS
MAXIMUM RATINGS
(3)
LS
- V
LS_S
Symbol
V
V
V
V
V
V
V
V
differential and the V
V
V
V
V
V
V
PUMP
V
BOOT
HS_G
HS_G
V
LS_G
HS_S
LS_G
PWR
LS_S
OUT
IN_A
SUP
DD
OC
LS
IN
ELECTRICAL CHARACTERISTICS
-7.0 to 75.0
-7.0 to 75.0
-7.0 to 18.0
-0.3 to 7.0
-0.3 to 7.0
-0.3 to 7.0
-7.0 to 7.0
-0.3 to 7.0
-7.0 to 7.0
-1.5 to 80
-1.5 to 80
-0.3 to 40
-0.3 to 18
BOOT
Value
58
58
75
75
16
- V
HS_S
MAXIMUM RATINGS
differential must be
Unit
V
V
V
V
V
V
V
V
V
V
V
33937
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