Datasheet LT8316 (Analog Devices) - 22
| Manufacturer | Analog Devices |
| Description | 600VIN Micropower No-Opto Isolated Flyback Controller |
| Pages / Page | 26 / 22 — APPLICATIONS INFORMATION. Figure 6. 91% Efficient Isolated 5V/7A … |
| File Format / Size | PDF / 1.5 Mb |
| Document Language | English |
APPLICATIONS INFORMATION. Figure 6. 91% Efficient Isolated 5V/7A Synchronous Flyback Converter
Model Line for this Datasheet
Text Version of Document
LT8316
APPLICATIONS INFORMATION
VIN 140V TO D1 450V 4.7µF 100Ω T1 18:1:3 + 4.7µF VOUT 5V 47pF 22.5µH 100µF 729k 70mA TO 7A 10V X5R/X7R 10k 61.9k x3 1500µF VIN BIAS 2.5µH 6.98k D2 3Ω 6.3V EN/UVLO DCM D4 D3 V – OUT FB 810µH INTVCC D5 42.2k 4.99k 3.32k 4.7µF LT8316 DRAIN V TC CC SMODE 10Ω LT8309 1µF GATE M2 M1 100Ω GATE INTVCC VC SENSE GND 10k IREG/SS GND 120pF 4.7µF D6 62mΩ 330nF 1nF 68.1k T1: SUMIDA 11328-T060 M1: BSC052N08NS5 M2: IPD80R450P7 8316 F06 D1, D2: BAV21WS-7-F D3: IN4148 D4: SMAJ200A D5: CMMR1U-08 D6: CMHZ5258B
Figure 6. 91% Efficient Isolated 5V/7A Synchronous Flyback Converter
Rev. 0 22 For more information www.analog.com 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 140V TO D1 450V 4.7µF 100Ω T1 18:1:3 + 4.7µF VOUT 5V 47pF 22.5µH 100µF 729k 70mA TO 7A 10V X5R/X7R 10k 61.9k x3 1500µF VIN BIAS 2.5µH 6.98k D2 3Ω 6.3V EN/UVLO DCM D4 D3 V – OUT FB 810µH INTVCC D5 42.2k 4.99k 3.32k 4.7µF LT8316 DRAIN V TC CC SMODE 10Ω LT8309 1µF GATE M2 M1 100Ω GATE INTVCC VC SENSE GND 10k IREG/SS GND 120pF 4.7µF D6 62mΩ 330nF 1nF 68.1k T1: SUMIDA 11328-T060 M1: BSC052N08NS5 M2: IPD80R450P7 8316 F06 D1, D2: BAV21WS-7-F D3: IN4148 D4: SMAJ200A D5: CMMR1U-08 D6: CMHZ5258B
Figure 6. 91% Efficient Isolated 5V/7A Synchronous Flyback Converter
Rev. 0 22 For more information www.analog.com 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
