nx2141 Microsemi Corporation, nx2141 Datasheet - Page 2

• Manufacturer Part Number: nx2141
• Description: Single Channel Mobile Pwm Controller With Feedforward And Enable
• Manufacturer: Microsemi Corporation

ABSOLUTE MAXIMUM RATINGS
VCC to GND & BST to SW voltage ...................... -0.3V to 6.5V
VIN to GND ........................................................ -0.3V to 30V
BST to GND Voltage .......................................... -0.3V to 35V
SW to GND ....................................................... -2V to 35V
All other pins ..................................................... -0.3V to 6.5V
Storage Temperature Range ................................ -65
Operating Junction Temperature Range ................ -40
ESD Susceptibility ............................................ 2kV
CAUTION: Stresses above those listed in "ABSOLUTE MAXIMUM RATINGS", may cause permanent damage to
the device. This is a stress only rating and operation of the device at these or any other conditions above those
indicated in the operational sections of this specification is not implied.
PACKAGE INFORMATION
ELECTRICAL SPECIFICATIONS
Unless otherwise specified, these specifications apply over Vcc =5V, VIN=12V and T
values refer to T
Rev. 1.6
05/15/07
Reference Voltage
Ref Voltage
Ref Voltage line regulation
Supply Voltage(Vcc)
V
Operating quiescent current
Shut down current
Vcc UVLO
V
V
Supply Voltage(Vin)
V
Input Voltage Current
Shut Down Current
CC
CC
CC
in
Voltage Range
-Threshold
-Hysteresis
Voltage Range
PGND
HDRV
LDRV
NC
PARAMETER
16-LEAD PLASTIC MLPQ
1
4
2
3
A
16 15
5
= 25
6
AGND
o
C.
17
14
7
13
8
V
12
11
10
9
V
CC
CC
SYM
V
NC
COMP
EN
V
_UVLO V
FB
I
V
_Hyst
I
REF
SD
CC
Q
in
EN=HIGH
EN=LOW
V
Vin=24V
EN=LOW
JA
CC
CC
Rising
Falling
Test Condition
o
o
o
C to 150
C W
C to 125
o
o
C
C
HDRV
LDRV
GND
10-LEAD PLASTIC MSOP
BST
VIN
4.75
1
2
3
4
5
Min
7
JA
A
= -40
TYP
0.8
0.2
1.5
4.4
0.2
24
o
C W
o
C to 85
10
MAX
9
8
7
6
5.25
NX2141
25
40
5
1
1
SW
COMP
FB
VCC
EN
o
C. Typical
Units
mA
uA
uA
uA
%
V
V
V
V
V
2