MCZ34670EGR2 Freescale Semiconductor, MCZ34670EGR2 Datasheet - Page 18

• Manufacturer Part Number: MCZ34670EGR2
• Description: IC POE CURR MODE SW REG 20-SOIC
• Manufacturer: Freescale Semiconductor
• Type: Power Over Ethernet Controller (PoE)r

Specifications of MCZ34670EGR2

• 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
• Power Dissipation: 800 mW
• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Supply Current: 4.5 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
• Other names: MCZ34670EGR2; MCZ34670EGR2TR

18
34670
TYPICAL APPLICATIONS
RX
TX
RX
TX
Please refer to application note AN3279 for further information of PD design and layout recommendations.
7
3
6
1
2
4
5
8
6
4
7
3
1
2
5
8
RX
RX
TX
TX
SPARE
SPARE
+
-
+
-
+
-
Figure 19. Isolated Flyback Converter without Bias Winding
Figure 18. Isolated Flyback Converter with Bias Winding
C
C
IN
+V
IN
-V
+V
-V
PORT
PORT
PORT
PORT
R
R
CLASS
CLASS
TYPICAL APPLICATIONS
R
R
R
R
1
2
1
2
VPWR
RCLA
UVLO
ILIM
VIN
VPWR
RCLA
UVLO
ILIM
VIN
SS
SS
C
C
SS
FREQ
SS
FREQ
34670
34670
COMP
COMP
FB
FB
RESET
RESET
GATE
VOUT
GATE
VOUT
VDD
VDD
CS
CS
M1
M1
R
R
CS
CS
Analog Integrated Circuit Device Data
C
C
DD
DD
0.1 F
C
PORT
C
Freescale Semiconductor
PORT
N
N
AUX
N
P
P
T1
T1
N
N
S
S
V
V
OUT
OUT
D
1
R
= 5V@2A
R
= 5V@2A
V
V