IR5001 IRF [International Rectifier], IR5001 Datasheet - Page 3

• Manufacturer Part Number: IR5001
• Description: UNIVERSAL ACTIVE ORING CONTROLLER
• Manufacturer: IRF [International Rectifier]

Note 1: Guaranteed by design but not tested in production.
Note 2: Low Vcc output voltage corresponds to low UVLO voltage
PIN DESCRIPTIONS
Output Section
High Level Output Voltage
Low Level Output Voltage
Turn-On DelayTime
Rise Time
Turn-Off Delay Time
Fall Time
FETch and FETst
FETch Sink Current
FETch Output Delay Time
FETch Threshold
FETst Threshold Voltage
FETst Low Level Output
Voltage
PIN#
1
2
3
4
5
6
7
8
PARAMETERS
PIN SYMBOL
FETch
FETst
Vline
Vout
Vcc
Gnd
INP
INN
IC power supply pin for 36V to 75V input communications systems.
Minimum 25V has to be applied at this pin to bias the IC.
Output pin of the internal shunt regulator, or input pin for biasing the IC via
external resistor. This pin is internally regulated at 12.5V typical. A
minimum 0.1uF capacitor must be connected from this pin to Gnd of IR5001.
FET check input pin. Together with FET status output pin, the FETch pin
can be used to determine the state of the Active ORing circuit and power
system redundancy.
FET status output pin. Together with FETch input pin, the FETst pin can be
used to determine the state of the Active ORing circuit and power system
redundancy.
Positive input of internal comparator. This pin should connect to the source
of N-channel Active ORing MOSFET.
Negative input pin of internal comparator. This pin should connect to the
drain of N-channel Active ORing MOSFET.
Ground pin of the IR5001.
Output pin for the IR5001. This pin is used to directly drive the gate of the
Active Oring N-Channel MOSFET.
Vth(FETch)
Vth(FETst)
FETch_pd
SYMBOL
I(FETch)
Vout LO
Vout HI
td(on)
td(off)
VOL
tr
tf
V(INP) = Gnd, V(INN) ramping down
from 0 until FETst switches to Low.
Vout switching from LO to HI, Fig.5
Vout switching from HI to LO, Fig.5
5k resistor from FETst to 5V logic
www.irf.com
IOL=100mA, V(INN)=+0.3V
Isink=1mA, V(INN)=-0.5V
Vline=25V, IOH=50uA,
TEST CONDITION
V(INN)=-0.3V
PIN DESCRIPTION
FETch=5V
Note 1
bias.
-525 -300 -200
MIN TYP MAX UNITS
110 130 170
-0.5 -1.1
0.1
0.9
9.5
10
5
0
0.7
0.1
0.8
1.2
50
12
27
26
IR5001
100
0.1
1.8
1.5
14
45
39
-2
5
mV
mV
ms
uA
us
ns
us
V
V
V
3