|
PRM48BH480T250A00_15 Datasheet, PDF (16/42 Pages) Vicor Corporation – High Efficiency Converter | |||
|
◁ |
Functional Block Diagram
PRM48BH480x250A00
+IN
CIN
-IN
Q1
Q3
L
Q2
Q4
+OUT
COUT
-OUT
PGND
2.5 mA Min
0.5 mA
SHARE/
CONTROL NODE
ENABLE
TRIM
NC
NC
AL
57.6 kâ¦
1000 pF
35.7 kâ¦
Internal
VCC
Regulator
3.3 V
Linear
Regulator
3.3 V
V CC
Modulator
Enable
OTP
Error Amplifier
Voltage Reference
30.1 kâ¦
1.58 kâ¦
10 10
k⦠kâ¦
10 kâ¦
1000 pF
10 kâ¦
0.01 uF
IN
OUT
Control and Monitoring
Overvoltage
Lockout
Undervoltage
Lockout
Output
Overvoltage
Protection
Current
Limit
Adaptive
Loop
Output
Short
Circuit
0.01 uF
2.1 kâ¦
30.1kâ¦
20 kâ¦
0.01 uF
10
kâ¦
6800
pF
60.4
kâ¦
2200
pF
SGND
PGND
SGND
VT
VAUX
IFB
SGND
REF/
REF_EN
VC
PRMTM Regulator
Page 16 of 42
Rev 1.6
11/2015
vicorpower.com
800 927.9474
|
▷ |