MCZ34670EGR2 Freescale Semiconductor, MCZ34670EGR2 Datasheet - Page 6

• 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

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