MCZ33883EG Freescale Semiconductor, MCZ33883EG Datasheet - Page 12

• Manufacturer Part Number: MCZ33883EG
• Description: IC PRE-DRIVER FULL BRIDGE 20SOIC
• Manufacturer: Freescale Semiconductor
• Type: High Side/Low Sider

Specifications of MCZ33883EG

• Configuration: H Bridge
• Input Type: Non-Inverting
• Delay Time: 200ns
• Current - Peak: 2A
• Number Of Configurations: 1
• Number Of Outputs: 4
• Voltage - Supply: 5.5 V ~ 55 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Rise Time: 180 ns
• Fall Time: 180 ns
• Supply Voltage (min): 5.5 V
• Supply Current: 2.2 mA
• Maximum Power Dissipation: 1250 mW
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Bridge Type: H Bridge
• Minimum Operating Temperature: - 40 C
• Number Of Drivers: 4
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• High Side Voltage - Max (bootstrap): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

DRIVER CHARACTERISTICS
gate driver. In the schematic, HSS represents the switch that
is used to charge the external high-side MOSFET through the
GATE_HS terminal. LSS represents the switch that is used to
discharge the external high-side MOSFET through the
GATE_HS terminal. A 180KΩ internal typical passive
discharge resistance and a 18 V typical protection zener are
in parallel with LSS. The same schematic can be applied to
the external low-side MOSFET driver simply by replacing
terminal CP_OUT with terminal LR_OUT, terminal GATE_HS
with terminal GATE_LS, and terminal SRC_HS with GND.
IN_HS1
12
33883
FUNCTIONAL DEVICE OPERATION
Figure 5. High-Side Gate Driver Functional Schematic
Figure 5
represents the external circuit of the high-side
HSSDC_IN
HSSpulse_IN
LSS_IN
HSS
LSS
FUNCTIONAL DEVICE OPERATION
I
I
discharge LSS
charge HSS
18V
180
kΩ
CP_OUT
GATE_HS1
SRC_HS1
I
GATE_HS
driver are illustrated in
peak current of up to 1.0 A for 200 ns to turn on the gate. After
200 ns, 100 mA is continuously provided to maintain the gate
charged. The output driver sinks a high current to turn off the
gate. This current can be up to 1.0 A peak for a 100 nF load.
chronograms. A smaller load will give lower peak and DC charge or
discharge currents.
HSSpulse_IN
I
HSS DC_IN
discharge LSS
The different voltages and current of the high-side gate
Note GATE_HS is loaded with a 100 nF capacitor in the
I
charge HSS
I
GATE_HS
IN_HS1
LSS_IN
Figure 6. High-Side Gate Driver Chronograms
0
0
0
0
0
0
Analog Integrated Circuit Device Data
Figure
1.0 A Peak
1.0 A Peak
6. The output driver sources a
100 mA Typical
100 mA Typical
Freescale Semiconductor
1.0 A Peak
-1.0 A Peak