Datasheet LT8316 (Analog Devices) - 23
| 制造商 | Analog Devices |
| 描述 | 600VIN Micropower No-Opto Isolated Flyback Controller |
| 页数 / 页 | 26 / 23 — APPLICATIONS INFORMATION. Figure 7. Ultra-Wide Input Range Non-Isolated … |
| 文件格式/大小 | PDF / 1.5 Mb |
| 文件语言 | 英语 |
APPLICATIONS INFORMATION. Figure 7. Ultra-Wide Input Range Non-Isolated 12V Buck Converter
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文件文字版本
LT8316
APPLICATIONS INFORMATION
VIN 19V TO 600V 0.1µF M1: TK3P80E D1 D2 10pF L1: SUMIDA RPT129NP-102MB BIAS 10k D1, D3: US1KFA INTV DCM D2: CMDSH2-3 CC EN/UVLO VIN 21.5k 10µF FB LT8316 TC GATE M1 SMODE VC SENSE 2.49k 22.1k GND IREG/SS 220mΩ 100nF 100nF L1 VOUT 12V 1mH 47µF 10mA TO 200mA D3 16V X5R/X7R x3 8316 F07
Figure 7. Ultra-Wide Input Range Non-Isolated 12V Buck Converter
D1 VIN VOUT 20V TO 500V D2 16.8V/0.42A 0.47µF 100Ω 1\0µF 4.7µF T1 50V 47pF 6:1 X5R/X7R x4 2.8mH 77.8µH D3 VIN BIAS 10k EN/UVLO DCM 130k FB INTVCC 4.99k 0.12A (V 4.7µF LT8316 IN = 20V) TC 0.25A (VIN = 50V) SMODE 0.42A (VIN = 100V TO 500V) GATE M1 100Ω M1: IPD80R4K5P7 VC SENSE T1: SUMIDA 00399-T239 10k IREG/SS GND D1: PDS4150H D2: BAV20WS-7-F 1nF 220mΩ 330nF 48.7k D3: CMZ5932 8316 F08
Figure 8. Non-Isolated 16.8V Gate Drive Supply
Rev. 0 For more information www.analog.com 23 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Package Description Typical Application Related Parts
APPLICATIONS INFORMATION
VIN 19V TO 600V 0.1µF M1: TK3P80E D1 D2 10pF L1: SUMIDA RPT129NP-102MB BIAS 10k D1, D3: US1KFA INTV DCM D2: CMDSH2-3 CC EN/UVLO VIN 21.5k 10µF FB LT8316 TC GATE M1 SMODE VC SENSE 2.49k 22.1k GND IREG/SS 220mΩ 100nF 100nF L1 VOUT 12V 1mH 47µF 10mA TO 200mA D3 16V X5R/X7R x3 8316 F07
Figure 7. Ultra-Wide Input Range Non-Isolated 12V Buck Converter
D1 VIN VOUT 20V TO 500V D2 16.8V/0.42A 0.47µF 100Ω 1\0µF 4.7µF T1 50V 47pF 6:1 X5R/X7R x4 2.8mH 77.8µH D3 VIN BIAS 10k EN/UVLO DCM 130k FB INTVCC 4.99k 0.12A (V 4.7µF LT8316 IN = 20V) TC 0.25A (VIN = 50V) SMODE 0.42A (VIN = 100V TO 500V) GATE M1 100Ω M1: IPD80R4K5P7 VC SENSE T1: SUMIDA 00399-T239 10k IREG/SS GND D1: PDS4150H D2: BAV20WS-7-F 1nF 220mΩ 330nF 48.7k D3: CMZ5932 8316 F08
Figure 8. Non-Isolated 16.8V Gate Drive Supply
Rev. 0 For more information www.analog.com 23 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Package Description Typical Application Related Parts