bsv-1.5s12r0h XP Power Limited, bsv-1.5s12r0h Datasheet - Page 32

• Manufacturer Part Number: bsv-1.5s12r0h
• Description: Pol Dc-dc Converter
• Manufacturer: XP Power Limited

4-3. Measurement Circuit
4. Block Diagram
on/off
HIGH SPEED LOAD RESPONSE, OUTPUT VOLTAGE SETTING ACCURACY±1% POL DC-DC Converter
+Vin
GND
PG
1
9
8
2
Vin
C2 : 4.7μF (Multilayer ceramic capacitor）
C1 : 47μF（Multilayer ceramic capacitor）
DC-DC Converter
A
V
C1
PG
SW
Open =On
Short=Off
POWER IC
9
1
Vin
on/off
control
BSV-1.8S9R5HE
8
GND
R1:Vout Down setting resistor
GND
5
Coaxial cable: 50Ω 1.5m
Vfb
+Sense
Vout
Trim
4
3
7
R1
C3: 0.1μF
R1: 51Ω
L1
C2
V
C3
R1
A
Load
+Sense
+Vout
GND
Trim
5
NC
BSV-HE Series
4
3
7
6
Oscilloscope
(Measurement of
ripple noise)
Oscilloscope
(OSC)
BDD20090116
4