NX2141CMTR MICROSEMI [Microsemi Corporation], NX2141CMTR Datasheet - Page 3

• Manufacturer Part Number: NX2141CMTR
• Description: SINGLE CHANNEL MOBILE PWM CONTROLLER WITH FEEDFORWARD AND ENABLE
• Manufacturer: MICROSEMI [Microsemi Corporation]

Rev. 1.6
05/15/07
Vin UVLO
V
V
Oscillator (Rt)
Frequency
Frequency Over Vin
Ramp-Amplitude Voltage
Ramp Offset
Ramp/Vin Gain
Max Duty Cycle
Min on time
Error Amplifiers
Transconductance
Input Bias Current
Comp SD threshold
Vref and Soft Start
Soft Start time
High Side Driver
(CL=3300pF)
Output Impedance , Sourcing
Current
Output Impedance , Sinking
Current
Rise Time
Fall Time
Deadband Time
Low Side Driver
(CL=3300pF)
Output Impedance, Sourcing
Current
Output Impedance, Sinking
Current
Rise Time
Fall Time
Deadband Time
Fixed OCP
OCP voltage Threshold
Enable
Enable HI Threshold
Enable LOW Threshold
in
in
-Threshold
-Hysteresis
N
PARAMETER
R
THdrv(Rise)
R
TLdrv(Rise)
THdrv(Fall)
Tdead(H to
Tdead(L to
TLdrv(Fall)
R
V
R
source
source
V
sink
in
sink
V
in
SYM
_UVLO V
Tss
_Hyst
RAMP
F
H)
Ib
(Hdrv)
L)
(Ldrv)
(Hdrv)
S
(Ldrv)
V
Vin=20V
F
Ldrv going Low to Hdrv going
SW going Low to Ldrv going
S
CC
CC
=200kHz
Rising
Falling
High, 10% to 10%
High, 10% to 10%
Test Condition
10% to 90%
90% to 10%
10% to 90%
90% to 10%
I=200mA
I=200mA
I=200mA
I=200mA
Min
1.4
-5
2500
TYP
200
320
0.5
0.8
0.1
0.3
0.8
0.5
88
10
50
50
30
50
50
30
6
2
1
1
MAX
150
100
NX2141
0.4
5
Units
umho
KHz
ohm
ohm
ohm
ohm
V/V
mS
mV
nS
nA
ns
ns
ns
ns
ns
ns
%
%
V
V
V
V
V
V
V
3