E-L6598D013TR STMicroelectronics, E-L6598D013TR Datasheet - Page 15

• Manufacturer Part Number: E-L6598D013TR
• Description: IC CTRLR HV 16SOIC
• Manufacturer: STMicroelectronics

Specifications of E-L6598D013TR

• Output Isolation: Isolated
• Frequency Range: 61.8 ~ 400kHz
• Voltage - Input: 8 ~ 16.6 V
• Voltage - Output: 600V
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 16-SOIC (0.154", 3.90mm Width)
• Output Voltage: 4.6 V
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-4588-2

L6598
5.5
Comparators
Two CMOS comparators are available to perform protection schemes.
Short pulses (
has a threshold of 0.6 V (typical value) forces the device in a latched shut down state (e.g.
LVG low, HVG low, oscillator stopped), as in the under voltage conditions. Normal operating
conditions are resumed after a power-off power-on sequence. The EN2 input (active high),
with a threshold of 1.2 V (typical value) restarts a Soft Start sequence (see timing
diagrams). In addition the EN2 comparator, when activated, removes a latched shutdown
caused by EN1.
Figure 14. Switching time waveform definitions
Figure 15. Dead time and duty cycle waveform definition
≥
200 ns) on comparators input are recognized. The EN1 input (active high),
Doc ID 6554 Rev 7
Block diagram description
15/24