pah350s48 TDK Corp., pah350s48 Datasheet - Page 6

• Manufacturer Part Number: pah350s48
• Description: Compact And High-power Dc/dc Power-module
• Manufacturer: TDK Corp.


CASE
+Vin
- Vin
CNT
Baseplate
ON/OFF Control
Output Voltage
Input Voltage
*1 level : 4≦H≦35 (V) or Open
*1
ON/OFF
Input Filter
Control
Input Voltage
Vout
Low
Detector
Vin
0V
0V
0≦L≦0.8 (V) or Short
Hi
Bias Power
Input
ON
Supp ｌ y
Switching Frequency (fixed) : 400kHz (typ.) for 28V Model, 460kHz (typ.) for 48V Model
Control
OCP
OFF
Control
Switching
Sequence Time Chart
Control
Circuit
ON
Block Diagram
OTP
OVP
Trip
Control
OFF
OVP set point
Rectifier
Control
ON
than 100ms
Reset more
Output Filter
OCP
ON
Detector
OCP set point
OCP
OFF
OVP
Input
OFF
Input
ON
OTP
ON
+V
- V
+S
TRM
- S
OTP
OFF