JAJSGJ8C
November 2018 – September 2019
UCC20225-Q1
,
UCC20225A-Q1
PRODUCTION DATA.
1
特長
2
アプリケーション
3
概要
Device Images
機能ブロック図
4
改訂履歴
5
概要(続き)
6
Pin Configuration and Functions
Pin Functions
7
Specifications
7.1
Absolute Maximum Ratings
7.2
ESD Ratings
7.3
Recommended Operating Conditions
7.4
Thermal Information
7.5
Power Ratings
7.6
Insulation Specifications
7.7
Safety-Related Certifications
7.8
Safety Limiting Values
7.9
Electrical Characteristics
7.10
Switching Characteristics
7.11
Thermal Derating Curves
7.12
Typical Characteristics
8
Parameter Measurement Information
8.1
Propagation Delay and Pulse Width Distortion
8.2
Rising and Falling Time
8.3
PWM Input and Disable Response Time
8.4
Programable Dead Time
8.5
Power-up UVLO Delay to OUTPUT
8.6
CMTI Testing
9
Detailed Description
9.1
Overview
9.2
Functional Block Diagram
9.3
Feature Description
9.3.1
VDD, VCCI, and Under Voltage Lock Out (UVLO)
9.3.2
Input and Output Logic Table
9.3.3
Input Stage
9.3.4
Output Stage
9.3.5
Diode Structure in UCC20225-Q1 family
9.4
Device Functional Modes
9.4.1
Disable Pin
9.4.2
Programmable Dead Time (DT) Pin
9.4.2.1
Tying the DT Pin to VCC
9.4.2.2
DT Pin Left Open or Connected to a Programming Resistor between DT and GND Pins
10
Application and Implementation
10.1
Application Information
10.2
Typical Application
10.2.1
Design Requirements
10.2.2
Detailed Design Procedure
10.2.2.1
Designing PWM Input Filter
10.2.2.2
Select External Bootstrap Diode and its Series Resistor
10.2.2.3
Gate Driver Output Resistor
10.2.2.4
Estimate Gate Driver Power Loss
10.2.2.5
Estimating Junction Temperature
10.2.2.6
Selecting VCCI, VDDA/B Capacitor
10.2.2.6.1
Selecting a VCCI Capacitor
10.2.2.6.2
Selecting a VDDA (Bootstrap) Capacitor
10.2.2.6.3
Select a VDDB Capacitor
10.2.2.7
Dead Time Setting Guidelines
10.2.2.8
Application Circuits with Output Stage Negative Bias
10.2.3
Application Curves
11
Power Supply Recommendations
12
Layout
12.1
Layout Guidelines
12.2
Layout Example
13
デバイスおよびドキュメントのサポート
13.1
関連リンク
13.2
ドキュメントのサポート
13.2.1
関連資料
13.3
認定
13.4
ドキュメントの更新通知を受け取る方法
13.5
コミュニティ・リソース
13.6
商標
13.7
静電気放電に関する注意事項
13.8
Glossary
14
メカニカル、パッケージ、および注文情報
7.12
Typical Characteristics
VDDA = VDDB= 12 V, VCCI = 3.3 V, T
A
= 25°C, No load unless otherwise noted.
Figure 4.
Per Channel Current Consumption vs. Frequency (No Load, VDD = 12 V or 25 V)
Figure 6.
Per Channel Current Consumption (I
VDDA/B
) vs. Frequency (10-nF Load, VDD = 12 V or 25 V)
Figure 8.
Per Channel (I
VDDA/B
) Quiescent Supply Current vs Temperature (No Load, Input Low, No Switching)
A.
Figure 10.
Rising and Falling Times vs. Load (VDD = 12 V)
Figure 12.
Propagation Delay vs. Temperature
A.
Figure 14.
Pulse Width Distortion vs. Temperature
Figure 16.
Propagation Delay Matching (t
DM
) vs. Temperature
Figure 18.
UCC20225A-Q1 VDD 5-V UVLO Threshold vs. Temperature
Figure 20.
UCC20225-Q1 VDD 8-V UVLO Threshold vs. Temperature
Figure 22.
PWM/DIS Low Threshold
Figure 24.
Dead Time vs. Temperature (with R
DT
= 20 kΩ and 100 kΩ)
Figure 5.
Per Channel Current Consumption (I
VDDA/B
) vs. Frequency (1-nF Load, VDD = 12 V or 25 V)
Figure 7.
Per Channel (I
VDDA/B
) Supply Current Vs. Temperature (No Load, Different Switching Frequencies)
A.
Figure 9.
I
VCCI
Quiescent Supply Current vs Temperature (No Load, DIS is High, No Switching)
Figure 11.
Output Resistance vs. Temperature
Figure 13.
Propagation Delay vs. VCCI
Figure 15.
Propagation Delay Matching (t
DM
) vs. VDD
Figure 17.
UCC20225A-Q1 VDD 5-V UVLO Hysteresis vs. Temperature
Figure 19.
UCC20225-Q1 VDD 8-V UVLO Hysteresis vs. Temperature
Figure 21.
PWM/DIS Hysteresis vs. Temperature
Figure 23.
PWM/DIS High Threshold
Figure 25.
Dead Time Matching vs. Temperature (with R
DT
= 20 kΩ and 100 kΩ)