JAJSIY2 データシート | TI.com

JAJSIY2D april 2019 – may 2023 TPS7H4001-SP

PRODMIX

パッケージ・オプション

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）

DDW|44
KGD|0
HKY|34

サーマルパッド・メカニカル・データ

DDW|44
- PPTD380

発注情報

7.10 Typical Characteristics

Typical characteristics taken with the CDFP package option. Efficiency data was collected using the TPS7H4001EVM-CVAL with 2 inductors in parallel. For 100-kHz data, each inductor was L = 10 µH, part number = SER1390-103ML. For 500-kHz and 1000-kHz data, each inductor was L = 1.8 µH, part number = SER1360-182KL.

Figure 7-1 Internal VREF Initial Tolerance

Figure 7-3 Internal Frequency Variation

Figure 7-5 Enable Hysteresis Current Variation

Figure 7-7 Enable Threshold Rising Variation

Figure 7-9 VIN Non-Switching Current Variation

Figure 7-11 SS/TR to VSENSE Matching Variation

Figure 7-13 Low-Side Sourcing Current Limit Variation

Figure 7-15 Low-Side Switch Resistance Variation

Figure 7-17 Efficiency for VIN = 3.3 V, VOUT = 1 V at 100-kHz Switching Frequency

Figure 7-19 Efficiency for VIN = 5 V, VOUT = 1.8 V at 100-kHz Switching Frequency

Figure 7-21 Efficiency for VIN = 3 V, VOUT = 1 V at 500-kHz Switching Frequency

Figure 7-23 Efficiency for VIN = 3 V, VOUT = 1.8 V at 500-kHz Switching Frequency

Figure 7-25 Efficiency for VIN = 5 V, VOUT = 1 V at 500-kHz Switching Frequency

Figure 7-27 Efficiency for VIN = 5 V, VOUT = 1.8 V at 500-kHz Switching Frequency

Figure 7-29 Efficiency for VIN = 5 V, VOUT = 3.3 V at 500-kHz Switching Frequency

Figure 7-31 Efficiency for VIN = 7 V, VOUT = 1.5 V at 500-kHz Switching Frequency

Figure 7-33 Efficiency for VIN = 7 V, VOUT = 2.5 V at 500-kHz Switching Frequency

Figure 7-35 Efficiency for VIN = 3 V, VOUT = 1 V at 1000-kHz Switching Frequency

Figure 7-37 Efficiency for VIN = 3 V, VOUT = 1.8 V at 1000-kHz Switching Frequency

Figure 7-39 Efficiency for VIN = 5 V, VOUT = 1 V at 1000-kHz Switching Frequency

Figure 7-41 Efficiency for VIN = 5 V, VOUT = 1.8 V at 1000-kHz Switching Frequency

Figure 7-43 Efficiency for VIN = 5 V, VOUT = 3.3 V at 1000-kHz Switching Frequency

Figure 7-45 Efficiency for VIN = 7 V, VOUT = 2.5 V at 1000-kHz Switching Frequency

Figure 7-47 Efficiency for VIN = 5 V, VOUT = 1 V at 100-kHz and 500-kHz Switching Frequency

Figure 7-2 Internal VREF Variation

Figure 7-4 VIN Shutdown Supply Current Variation

Figure 7-6 Enable Pull-Up Current Variation

Figure 7-8 Enable Threshold Falling Variation

Figure 7-10 SS Charge Current Variation

Figure 7-12 High-Side Current Limit Variation

Figure 7-14 Low-Side Sinking Current Limit Variation

Figure 7-16 High-Side Switch Resistance Variation

Figure 7-18 Efficiency for VIN = 5 V, VOUT = 1 V at 100-kHz Switching Frequency

Figure 7-20 Efficiency for VIN = 5 V, VOUT = 2.5 V at 100-kHz Switching Frequency

Figure 7-22 Efficiency for VIN = 3 V, VOUT = 1.5 V at 500-kHz Switching Frequency

Figure 7-24 Efficiency for VIN = 3 V, VOUT = 2.5 V at 500-kHz Switching Frequency

Figure 7-26 Efficiency for VIN = 5 V, VOUT = 1.5 V at 500-kHz Switching Frequency

Figure 7-28 Efficiency for VIN = 5 V, VOUT = 2.5 V at 500-kHz Switching Frequency

Figure 7-30 Efficiency for VIN = 7 V, VOUT = 1 V at 500-kHz Switching Frequency

Figure 7-32 Efficiency for VIN = 7 V, VOUT = 1.8 V at 500-kHz Switching Frequency

Figure 7-34 Efficiency for VIN = 7 V, VOUT = 3.3 V at 500-kHz Switching Frequency

Figure 7-36 Efficiency for VIN = 3 V, VOUT = 1.5 V at 1000-kHz Switching Frequency

Figure 7-38 Efficiency for VIN = 3 V, VOUT = 2.5 V at 1000-kHz Switching Frequency

Figure 7-40 Efficiency for VIN = 5 V, VOUT = 1.5 V at 1000-kHz Switching Frequency

Figure 7-42 Efficiency for VIN = 5 V, VOUT = 2.5 V at 1000-kHz Switching Frequency

Figure 7-44 Efficiency for VIN = 7 V, VOUT = 1.8 V at 1000-kHz Switching Frequency

Figure 7-46 Efficiency for VIN = 7 V, VOUT = 3.3 V at 1000-kHz Switching Frequency