nx2138 Microsemi Corporation, nx2138 Datasheet - Page 4

• Manufacturer Part Number: nx2138
• Description: Single Channel Mobile Pwm Controller
• Manufacturer: Microsemi Corporation

Rev. 1.6
12/09/09
ENSW/MODE threshold and
bias current
PFM/Non Synchronous Mode
Ultrasonic Mode
Synchronous Mode
Shutdown mode
Input bias current
Current Limit
Ocset setting current
Over temperature
Threshold
Hysteresis
Under voltage
FB threshold
Over voltage
Over voltage tripp point
Internal Schottky Diode
Forward voltage drop
PARAMETER
SYM
Leave it open or use limits in
spec
ENSW/MODE=VCC
ENSW/MODE=GND
forward current=50mA
Test Condition
VCC
VCC
80%
60%
Min
20
2
0
TYP
155
125
500
24
15
70
-5
5
VCC+0
MAX
VCC
VCC
NX2138
80%
60%
.3V
0.8
28
%Vref
%Vref
Units
mV
uA
uA
uA
o
o
V
V
V
V
C
C
4