JAJSR38 august 2023 UCC15240-Q1
PRODUCTION DATA
- 1
- 1 特長
- 2 アプリケーション
- 3 概要
- 4 Revision History
- 5 Device Comparison
- 6 Pin Configuration and Functions
- 7 Specifications
- 8 Safety-Related Certifications
- 9 Insulation Characteristics
- 10Typical Characteristics
- 11Detailed Description
- 12Application and Implementation
- 13Device and Documentation Support
- 14Mechanical, Packaging, and Orderable Information
- 15Tape and Reel Information
10 Typical Characteristics
The maximum recommended average power
safe operating area (SOA) at each Vin is determined by the lower value of the 2.5 W
limit (dotted line) and the corresponding thermal derating curve (solid line) at
that input voltage. It is not recommended to operate at an ambient temperature
higher than 125oC. The thermal derating power is acquired with an
evaluation board similar to the EVM shown in the Application and Implementation
section. Tshut represents the primary-side over-temperature shutdown
rising threshold. As shown in the Electrical Characteristics table, the typical
Tshut value is 160oC, and minimal Tshut value
is 150oC. The SOA derating curve with both Tshut =
160oC and 150oC are provided below. The SOA curves under
four common VDD-VEE settings, 15V, 18V, 22V, and 25V are characterized. In each SOA
curve, the input voltage is swept from 21V to 27V. To represent a worst-case
condition with Tshut = 150oC, the test is done in a shieded
box to block circulating air in the thermal chamber.
Figure 10-1 SOA
Derating Curves: VVDD-VEE = 15 V, VCOM-VEE = 5 V,
Tshut=160oC, No Load on
VCOM-VEE.
Figure 10-3 SOA
Derating Curves: VVDD-VEE = 22 V, VCOM-VEE = 4 V,
Tshut=160oC, No Load on
VCOM-VEE.
Figure 10-5 SOA
Derating Curves: VVDD-VEE = 22 V, VCOM-VEE = 4 V,
Tshut=150oC, , No Load on VCOM-VEE,
tested in a shielded box.
Figure 10-2 SOA
Derating Curves: VVDD-VEE = 18 V, VCOM-VEE = 5 V,
Tshut=160oC, No Load on
VCOM-VEE.
Figure 10-4 SOA
Derating Curves: VVDD-VEE = 25 V, VCOM-VEE = 5 V,
Tshut=160oC, No Load on
VCOM-VEE.
Figure 10-6 Start-up: VIN = 24 V, VVDD-VEE = 25 V, VCOM-VEE = 5
V, No Load
Figure 10-8 Load
Transient Response: No Load to 1 W, VIN = 24 V, VVDD-VEE = 25 V,
VCOM-VEE = 5 V
Figure 10-10 VVDD-VEE Load Regulation: VIN = 21 V, VVDD-VEE =
22 V, VCOM-VEE = 4 V
Figure 10-12 VVDD-VEE Load Regulation: VIN = 27 V, VVDD-VEE =
22 V, VCOM-VEE = 4 V
Figure 10-14 VCOM-VEE Load Regulation: VIN = 24 V, VVDD-VEE =
22 V, VCOM-VEE = 4 V
Figure 10-16 Efficiency vs Load on VVDD-VEE: VIN = 21 V, VVDD-VEE
= 22 V, VCOM-VEE = 4 V, No Load on VCOM-VEE
Figure 10-18 Efficiency vs Load on VVDD-VEE: VIN = 27 V, VVDD-VEE
= 22 V, VCOM-VEE = 4 V, No Load on VCOM-VEE
Figure 10-20 Input
Current vs Load on VVDD-VEE: VIN = 24 V, VVDD-VEE = 22
V, VCOM-VEE = 4 V, No Load on VCOM-VEE
Figure 10-7 Shutdown: VIN = 24 V, VVDD-VEE = 25 V, VCOM-VEE = 5
V, No Load
Figure 10-9 Load
Transient Response: 1 W to No Load, VIN = 24 V, VVDD-VEE = 25 V,
VCOM-VEE = 5 V
Figure 10-11 VVDD-VEE Load Regulation: VIN = 24 V, VVDD-VEE =
22 V, VCOM-VEE = 4 V
Figure 10-13 VCOM-VEE Load Regulation: VIN = 21 V, VVDD-VEE =
22 V, VCOM-VEE = 4 V
Figure 10-15 VCOM-VEE Load Regulation: VIN = 27 V, VVDD-VEE =
22 V, VCOM-VEE = 4 V
Figure 10-17 Efficiency vs Load on VVDD-VEE: VIN = 24 V, VVDD-VEE
= 22 V, VCOM-VEE = 4 V, No Load on VCOM-VEE
Figure 10-19 Input
Current vs Load on VVDD-VEE: VIN = 21 V, VVDD-VEE = 22
V, VCOM-VEE = 4 V, No Load on VCOM-VEE
Figure 10-21 Input
Current vs Load on VVDD-VEE: VIN = 27 V, VVDD-VEE = 22
V, VCOM-VEE = 4 V, No Load on VCOM-VEE
Figure 10-1 SOA
Derating Curves: VVDD-VEE = 15 V, VCOM-VEE = 5 V,
Tshut=160oC, No Load on
VCOM-VEE.Figure 10-3 SOA
Derating Curves: VVDD-VEE = 22 V, VCOM-VEE = 4 V,
Tshut=160oC, No Load on
VCOM-VEE.Figure 10-5 SOA
Derating Curves: VVDD-VEE = 22 V, VCOM-VEE = 4 V,
Tshut=150oC, , No Load on VCOM-VEE,
tested in a shielded box.Figure 10-2 SOA
Derating Curves: VVDD-VEE = 18 V, VCOM-VEE = 5 V,
Tshut=160oC, No Load on
VCOM-VEE.Figure 10-4 SOA
Derating Curves: VVDD-VEE = 25 V, VCOM-VEE = 5 V,
Tshut=160oC, No Load on
VCOM-VEE.Figure 10-6 Start-up: VIN = 24 V, VVDD-VEE = 25 V, VCOM-VEE = 5
V, No LoadFigure 10-8 Load
Transient Response: No Load to 1 W, VIN = 24 V, VVDD-VEE = 25 V,
VCOM-VEE = 5 VFigure 10-10 VVDD-VEE Load Regulation: VIN = 21 V, VVDD-VEE =
22 V, VCOM-VEE = 4 VFigure 10-12 VVDD-VEE Load Regulation: VIN = 27 V, VVDD-VEE =
22 V, VCOM-VEE = 4 VFigure 10-14 VCOM-VEE Load Regulation: VIN = 24 V, VVDD-VEE =
22 V, VCOM-VEE = 4 VFigure 10-16 Efficiency vs Load on VVDD-VEE: VIN = 21 V, VVDD-VEE
= 22 V, VCOM-VEE = 4 V, No Load on VCOM-VEEFigure 10-18 Efficiency vs Load on VVDD-VEE: VIN = 27 V, VVDD-VEE
= 22 V, VCOM-VEE = 4 V, No Load on VCOM-VEEFigure 10-20 Input
Current vs Load on VVDD-VEE: VIN = 24 V, VVDD-VEE = 22
V, VCOM-VEE = 4 V, No Load on VCOM-VEEFigure 10-7 Shutdown: VIN = 24 V, VVDD-VEE = 25 V, VCOM-VEE = 5
V, No LoadFigure 10-9 Load
Transient Response: 1 W to No Load, VIN = 24 V, VVDD-VEE = 25 V,
VCOM-VEE = 5 VFigure 10-11 VVDD-VEE Load Regulation: VIN = 24 V, VVDD-VEE =
22 V, VCOM-VEE = 4 VFigure 10-13 VCOM-VEE Load Regulation: VIN = 21 V, VVDD-VEE =
22 V, VCOM-VEE = 4 VFigure 10-15 VCOM-VEE Load Regulation: VIN = 27 V, VVDD-VEE =
22 V, VCOM-VEE = 4 VFigure 10-17 Efficiency vs Load on VVDD-VEE: VIN = 24 V, VVDD-VEE
= 22 V, VCOM-VEE = 4 V, No Load on VCOM-VEEFigure 10-19 Input
Current vs Load on VVDD-VEE: VIN = 21 V, VVDD-VEE = 22
V, VCOM-VEE = 4 V, No Load on VCOM-VEEFigure 10-21 Input
Current vs Load on VVDD-VEE: VIN = 27 V, VVDD-VEE = 22
V, VCOM-VEE = 4 V, No Load on VCOM-VEE