SLTS278J
November 2010 – March 2020
PTH08T250W
PRODUCTION DATA.
1
Features
2
Applications
3
Description
4
Revision History
5
Description (continued)
6
Pin Configuration and Functions
Table 1.
Pin Functions
7
Specifications
7.1
Absolute Maximum Ratings
7.2
Electrical Characteristics
7.3
Typical Characteristics (VI = 12 V)
7.4
Typical Characteristics (VI = 5 V)
8
Detailed Description
8.1
Overview: TurboTrans™ Technology
8.2
Feature Description
8.2.1
Soft-Start Power-Up
8.2.2
Differential Output Voltage Remote Sense
8.2.3
Overcurrent Protection
8.2.4
Overtemperature Protection (OTP)
9
Application and Implementation
9.1
Typical Application
9.1.1
Detailed Design Procedure
9.1.1.1
Adjusting the Output Voltage
9.1.1.2
Capacitor Recommendations for the PTH08T250W Power Module
9.1.1.2.1
Capacitor Technologies
9.1.1.2.2
Input Capacitor (Required)
9.1.1.2.3
Input Capacitor Information
9.1.1.2.4
Output Capacitor (Required)
9.1.1.2.5
Output Capacitor Information
9.1.1.2.6
TurboTrans Output Capacitance
9.1.1.2.7
Non-TurboTrans Output Capacitance
9.1.1.2.8
Designing for Fast Load Transients
9.1.1.2.9
Capacitor Table
9.1.1.3
TurboTrans™ Technology
9.1.1.4
TurboTrans™ Selection
9.1.1.4.1
PTH08T250W Type B Capacitors
9.1.1.4.1.1
RTT Resistor Selection
9.1.1.4.2
PTH08T250W Type C Capacitors
9.1.1.4.2.1
RTT Resistor Selection
9.1.1.5
Undervoltage Lockout (UVLO)
9.1.1.5.1
UVLO Adjustment
9.1.1.6
On/Off Inhibit
9.1.1.7
Current Sharing
9.1.1.7.1
Current Sharing and TurboTrans
9.1.1.7.1.1
Current Sharing Thermal Derating Curves
9.1.1.7.1.2
Current Sharing Layout
9.1.1.8
Prebias Startup Capability
9.1.1.9
SmartSync Technology
9.1.1.10
Auto-Track™ Function
9.1.1.10.1
How Auto-Track™ Works
9.1.1.10.2
Typical Auto-Track Application
9.1.1.10.3
Notes on Use of Auto-Track™
10
Device and Documentation Support
10.1
Receiving Notification of Documentation Updates
10.2
Support Resources
10.3
Trademarks
10.4
Electrostatic Discharge Caution
10.5
Glossary
11
Mechanical, Packaging, and Orderable Information
11.1
Tape, Reel, and Tray Drawings
デバイスごとのパッケージ図は、PDF版データシートをご参照ください。
メカニカル・データ(パッケージ|ピン)
BCU|22
ECT|22
ECU|22
サーマルパッド・メカニカル・データ
10
Device and Documentation Support