JAJSJM5B January 2022 – September 2023 TPS62843
PRODMIX
- 1
- 1 特長
- 2 アプリケーション
- 3 概要
- 4 Revision History
- 5 Device Comparison Table
- 6 Pin Configuration and Functions
- 7 Specifications
- 8 Detailed Description
- 9 Application and Implementation
- 10Device and Documentation Support
- 11Mechanical, Packaging, and Orderable Information
パッケージ・オプション
メカニカル・データ（パッケージ｜ピン）
サーマルパッド・メカニカル・データ
発注情報
9.2.3 Application Curves
Figure 9-2 Efficiency at 0.4
VOUT
Figure 9-4 Efficiency at 1.2
VOUT
Figure 9-6 Efficiency at 3.3
VOUT
Figure 9-8 Output Voltage vs Output
Current at 0.7 VOUT
Figure 9-10 Switching Frequency vs
Output Current at 0.7 VOUT
Figure 9-12 Switching Frequency vs
Output Current at 1.8 VOUT
Figure 9-14 Typical Operation at 0.7 VOUT, 100 μA IOUT
Figure 9-16 Typical Operation at 0.7 VOUT, 400 mA IOUT
Figure 9-18 Load Transient at 0.7
VOUT, IOUT = 100 μA to 400 mA 
Figure 9-20 Load Transient at 1.2
VOUT, IOUT = 100 μA to 20 mA
Figure 9-22 Load Transient at 1.2
VOUT, IOUT = 5 mA to 400 mA
Figure 9-24 AC Load Sweep at 1.2
VOUT, IOUT = 1 mA to 600 mA
Figure 9-26 Line Transient at 1.2
VOUT, IOUT = 400 mA, VIN = 3.6 V to 4.2
V
Figure 9-28 Start-Up Delay Time, VSET
= GND
Figure 9-3 Efficiency at 0.7
VOUT
Figure 9-5 Efficiency at 1.8
VOUT
Figure 9-7 Output Voltage vs Output
Current at 1.2 VOUT
Figure 9-9 Switching Frequency vs
Output Current at 0.4 VOUT
Figure 9-11 Switching Frequency vs
Output Current at 1.2 VOUT
Figure 9-13 Power Supply Rejection
Ratio (PSRR) at 1.8 VOUT
Figure 9-15 Typical Operation at 0.7
VOUT, 20 mA IOUT
Figure 9-17 Load Transient at 0.7
VOUT, IOUT = 100 μA to 20 mA 
Figure 9-19 Load Transient at 0.7
VOUT, IOUT = 5 mA to 400 mA 
Figure 9-21 Load Transient at 1.2
VOUT, IOUT = 100 μA to 400 mA 
Figure 9-23 AC Load Sweep at 0.7
VOUT, IOUT = 1 mA to 600 mA
Figure 9-25 Line Transient at 0.7
VOUT, IOUT = 400 mA, VIN = 3.6 V to 4.2
V
Figure 9-27 Shutdown, Output Discharge
at 0.7 VOUT
Figure 9-29 Start-Up Delay Time, VSET
= 10 kohms