MCZ34670EGR2 Freescale Semiconductor, MCZ34670EGR2 Datasheet - Page 6
![IC POE CURR MODE SW REG 20-SOIC](/photos/7/36/73612/mcz34670eg_sml.jpg)
MCZ34670EGR2
Manufacturer Part Number
MCZ34670EGR2
Description
IC POE CURR MODE SW REG 20-SOIC
Manufacturer
Freescale Semiconductor
Type
Power Over Ethernet Controller (PoE)r
Datasheet
1.MCZ34670EGR2.pdf
(24 pages)
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
MCZ34670EGR2TR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCZ34670EGR2
Manufacturer:
KODENSHI
Quantity:
6 400
Table 3. Static Electrical Characteristics
values noted reflect the approximate parameter means at T
6
34670
ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
SIGNATURE DETECTION
CLASSIFICATION
INRUSH CURRENT LIMITATION (37 V ≤ V
NORMAL OPERATION (VPWR, UVLO)
ISOLATION SWITCH (ILIM)
Notes
Input Offset Current (1.4 V ≤ V
Differential Input Resistance (1.4 V ≤ V
Classification Current (13.5 V ≤ V
Classification Current Limit
RCLA Reference Voltage (13.5 V ≤ V
Input Inrush Current, ILIM connected to V
Input Inrush Current, ILIM connected via resistor R
Supply Voltage
Supply Current
Default Turn-On Voltage (UVLO = V
Default Turn-Off Voltage (UVLO = V
UVLO Hysteresis when set internally
External UVLO Programming Range
UVLO Reference Voltage
UVLO Hysteresis when set externally
UVLO Bias Current
On-Resistance (V
Isolation Switch Current Limit in Normal Operation Mode
10.
11.
Characteristics noted under conditions 30 V ≤ V
Class 0: R
Class 1: R
Class 2: R
Class 3: R
Class 4: R
R
R
R
ILIM
ILIM
ILIM
GATE pin open, PWM controller running.
Measured across V
= 12.1 kΩ
= 42.2 kΩ
= 191 kΩ
CLASS
CLASS
CLASS
CLASS
CLASS
(10)
PORT
= 4.42 kΩ
= 475 Ω
= 261 Ω
= 169 Ω
= 113 Ω
= 48 V, I
IN
Characteristic
and V
PORT
PORT
PORT
OUT
IN
IN
≤ 9.5 V)
PORT
)
)
.
= 350 mA)
PORT
≤ 20 V)
STATIC ELECTRICAL CHARACTERISTICS
IN
PORT
≤ 20 V)
≤ 9.5 V)
≤ 60 V) (RLIM)
(11)
ILIM
to V
PWR
IN
≤ 60 V, - 40°C ≤ T
A
= 25°C under nominal conditions unless otherwise noted.
V
V
V
I
V
V
V
CLASS(LIM)
UVLO(OFF)
UVLO(REF)
HYST(EXT)
I
R
Symbol
I
I
I
UVLO(ON)
HYST(INT)
UVLO(PR)
UVLO(B)
OFFSET
I
INRUSH
INRUSH
V
V
R
CLASS
I
DS(ON)
PWR
I
RCLA
PWR
DIFF
LIM
A
≤ 85°C, V
IN
1.96
Min
600
130
380
9.0
4.0
6.0
—
17
26
36
—
—
70
30
—
—
—
30
25
—
—
—
0
= 0 V unless otherwise noted. Typical
Analog Integrated Circuit Device Data
Typ
180
110
4.5
4.5
2.0
—
—
—
—
—
—
—
—
—
65
—
—
—
—
—
15
—
—
—
Freescale Semiconductor
Max
2.04
350
250
165
100
500
700
4.0
5.0
7.3
1.0
10
12
20
30
44
50
60
40
50
—
—
—
—
Unit
mΩ
mA
mA
mA
mA
mA
µA
kΩ
µA
%
V
V
V
V
V
V
V