NX2415 View Datasheet(PDF) - Microsemi Corporation
Part Name
Description
View to exact match
NX2415
Microsemi Corporation
NX2415 Datasheet PDF : 21 Pages
| |||
BLOCK DIAGRAM
NX2415
VCC
Enbus
Bias
generator
0.8V
1.6V
1.25V
UVLO
UVLO
1.6/1.44
EN
0.64
/0.53V
Vp
Hiccup
Digital
start
0.8V
SS_finish
start
PVCC1
PVCC2
BST1
BST2
FET
driver
DrvH1
DrvH2
OVP
DrvL2
DrvL1
FB
VCOMP
Rt
Dis_EA
Droop current ramp1
Set1
Two phase
OSC
set2
RQ
S
K=30
KR
V1.25
R
CS01
CS02
KR
R
SW1
SW2
PGND1
PGND2
CS+1
CS-1
Vref
1.6V
ramp2
0.8*120%
OVP
PGsen
0.64/0.6
Pgood
SS_finished
32 cycles
filter
AGND
Hiccup
Hiccup
Logic
PWM control
logic
and driver
V1.25
KR R
CS+2
CS-2
R
KR
Slave channel control
V1.25
CScomp
Σ
÷
2
gm*Ri=0.6
Σ
gm
6 Cycles
filter
IOUT
Ri
OCP
Current Mirror
Droop
FB
Rev.4.8
7
05/06/08
|
|
Share Link: