NX9415CMTR Microsemi Analog Mixed Signal Group, NX9415CMTR Datasheet - Page 3
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NX9415CMTR
Manufacturer Part Number
NX9415CMTR
Description
IC BUCK SYNC ADJ 5A MCM-24L
Manufacturer
Microsemi Analog Mixed Signal Group
Type
Step-Down (Buck)r
Datasheet
1.NX9415CMTR.pdf
(12 pages)
Specifications of NX9415CMTR
Internal Switch(s)
Yes
Synchronous Rectifier
Yes
Number Of Outputs
1
Voltage - Output
Adj to 0.8V
Current - Output
5A
Frequency - Switching
200kHz ~ 2.2MHz
Voltage - Input
9 ~ 22 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
24-VQFN Exposed Pad, 24-HVQFN, 24-SQFN, 24-DHVQFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
ELECTRICAL SPECIFICATIONS
Unless otherwise specified, these specifications apply over Vin = 12V, and T
capacitors:C
pulse testing is used which keeps junction and case temperatures equal to the ambient temperature.
Rev.1.2
12/28/09
Reference Voltage
Ref Voltage
Ref Voltage line regulation
5VREG
5VREG Voltage range
5VREG Line Regulation
5VREG Max Current
Supply Voltage(Vin)
V
Input Voltage Current(Static)
Input Voltage Current
(Dynamic)
Vin UVLO
V
V
Under Voltage Lockout
V
V
SS
Soft Start time
Oscillator (Rt)
Frequency
Ramp-Amplitude Voltage
Max Duty Cycle
Min Controlable On Time
Error Amplifiers
Transconductance
Input Bias Current
Comp SD Threshold
FBUVLO
Feedback UVLO threshold
Over temperature
Threshold
Hysteresis
OCP
OCP current
Internal Schottky Diode
Forward voltage drop
Ouput Stage
High Side MOSFET R
Low Side MOSFET R
Output Current
in
in
in
CC
CC
-Threshold
-Hysteresis
Voltage Range
-Threshold
-Hysteresis
PARAMETER
VIN
=1uF, C
5VREG
DSON
DSON
=4.7uF, all X5R ceramic capacitors. Typical values refer to T
V
V
V
V
CC
in
CC
V
in
SYM
_UVLO
V
_UVLO V
Tss
_Hyst
V
RAMP
F
_Hyst
Ib
REF
in
S
V
V
No switching
Rt=4.22k
V
V
V
F
Rt=4.22k
F
forward current=20mA
S
S
in
IN
in
in
CC
CC
=2.2MHz
=2.2MHz
=9V to 22V
=9V to 22V
Rising
Falling
Rising
Falling
Test Condition
A
= 0 to 70
4.75
Min
9
o
C. Followings are bypass
A
2250
2000
TYP
400
150
350
0.8
0.4
4.8
6.5
0.6
3.9
0.2
1.5
0.3
0.6
= 25
10
50
10
71
10
20
37
31
31
5
5
o
C. Low duty cycle
MAX
5.25
150
NX9415
22
mohm
mohm
Units
umho
kHz
mV
mA
mA
mA
mV
uS
nS
nA
uA
o
o
%
%
V
V
V
V
V
V
V
V
V
V
A
C
C
3