MCZ34670EG Freescale Semiconductor, MCZ34670EG Datasheet - Page 19

• Manufacturer Part Number: MCZ34670EG
• Description: IC POE CURR MODE SW REG 20-SOIC
• Manufacturer: Freescale Semiconductor
• Type: Power Over Ethernet Controller (PoE)r

Specifications of MCZ34670EG

• Applications: Remote Peripherals (Industrial Controls, Cameras, Data Access)
• Internal Switch(s): No
• Voltage - Supply: 60V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (0.300", 7.50mm Width)
• Product: PoE / LAN Solutions
• Supply Voltage (max): 80 V
• Supply Voltage (min): - 0.3 V
• Power Dissipation: 800 mW
• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Supply Current: 18 mA
• Output Current: 2.1A
• Digital Ic Case Style: SOIC
• No. Of Pins: 20
• Duty Cycle (%): 48%
• Uvlo: 2V
• Frequency: 400kHz
• Msl: MSL 3 - 168 Hours
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Analog Integrated Circuit Device Data
Freescale Semiconductor
RX
TX
RX
TX
3
6
1
2
4
5
7
8
3
6
1
2
4
5
7
8
C
IN
+V
-V
C
PORT
Figure 21. Isolated Flyback with Primary Control
PORT
IN
R
+V
-V
CLASS
PORT
PORT
R
CLASS
Figure 20. Isolated Forward Converter
R
R
1
2
R
R
1
2
VPWR
RCLA
UVLO
ILIM
VIN
VPWR
RCLA
UVLO
ILIM
VIN
SS
C
SS
SS
FREQ
34670
C
SS
FREQ
COMP
34670
COMP
FB
RESET
GATE
VOUT
VDD
C
CS
FB
2
RESET
C
GATE
VOUT
VDD
1
CS
R
2
M1
R
CS
C
M1
R
DD
CS
C
AUX
C
C
PORT
DD
N
N
R
P
T1
C
PORT
N
TYPICAL APPLICATIONS
S
N
AUX
N
P
T1
R
V
N
S
V
OUT
= 5V@2A
R
R
v1
v2
34670
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