IR3623MPBF_1 IRF [International Rectifier], IR3623MPBF_1 Datasheet - Page 4

• Manufacturer Part Number: IR3623MPBF_1
• Description: HIGH FREQUENCY 2-PHASE, SINGLE OR DUAL OUTPUT SYNCHRONOUS STEP DOWN CONTROLLER WITH OUTPUT TRACKING AND SEQUENCING
• Manufacturer: IRF [International Rectifier]

Electrical Specifications
www.irf.com
Note1: Guaranteed by design but not test in production
Note2: Cold temperature performance is guaranteed via correlation using statistical quality control. Not tested
in production
Parameter
Error Amplifier
Over Current Protection
OCSET Current
Hiccup Current
Hiccup Duty Cycle
OVP Trip Threshold
OVP Fault Prop
Delay
OVP_Output Current
Thermal shutdown
Thermal
Hysteresis
Seq Input
Seq Threshold
Fb Voltage Input
Bias Current
E/A Source/Sink
Current
Transconductance
Input offset Voltage
VP Voltage Range
Track Voltage
Range
Soft Start/SD
Soft Start Current
Shutdown Output
Threshold
Over Voltage Protection
Thermal Shutdown
Power Good
Vsen Lower Trip
point
PGood Output Low
Voltage
shutdown
Hiccup(duty)
OVP(delay)
PG(voltage)
OVP(trip)
I
Vsen(trip)
(source/Sink)
I
SYM
Voffset
I
gm1,2
Track
Hiccup
OCSET
Seq
IFB
ISS
SD
VP
SS=3V
Source / Sink
Note1
I
Output Forced to
1.125Vref
Note1
On
Off
Hiccup
Fb to Vref
Note1
Note1
Vsen Ramping Down
I
PGood
Test Condition
/I
=2mA
OCSET
, Note1
1.1Vref
0.8Vref
Min
2800
135
120
2.0
17
17
10
-3
0
0
1.15Vref
0.9Vref
TYP
-0.1
200
22
22
15
20
20
0.1
3
IR3623MPbF
1.2Vref
0.95Vref
MAX
V
V
0.25
4400
-0.5
280
0.3
27
27
0.5
+3
CC
CC
5
-2
-2
Units
μmho
mA
μA
μA
μA
μA
uA
μ
mV
o
o
%
V
V
V
C
C
V
V
V
V
s
4