Product Summary

The ICE3BR1765J is an Off-Line SMPS Current Mode Controller. The ICE3BR1765J targets for the Off-Line battery adapters and low cost SMPS for lower power range such as application for DVD R/W, DVD Combi, Blue ray DVD player, set top box, etc. Besides inherited the outstanding performance of the CoolSET F3 in the BiCMOS technology, active burst mode, auto-restart protection, propagation delay compensation, etc., CoolSET F3R series has some new features such as built-in soft start time, built-in blanking window, built-in frequency jitter, soft gate driving, etc.

Parametrics

ICE3BR1765J absolute maximum ratings: (1)Switching drain current, pulse width tp limited by Tj=150℃, Is: 4.03 A; (2)Pulse drain current, pulse width tp limited by Tj=150℃, ID_Puls : 6.12 A; (3)Avalanche energy, repetitive tAR limited by max. Tj=150℃), EAR: 0.15 mJ; (4)Avalanche current, repetitive tAR limited by max. Tj=150℃), IAR: 1.5 A; (5)VCC Supply Voltage, VVCC: -0.3 to 27 V; (6)FB Voltage, VFB: -0.3 to 5.5 V; (7)BA Voltage, VBA: -0.3 to 5.5 V; (8)CS Voltage, VCS: -0.3 to 5.5 V; (9)Junction Temperature, Tj: -40 to 150℃; (10)Storage Temperature, TS: -55 to 150℃; (11)Thermal Resistance Junction -Ambient, RthJA: 96 K/W; (12)Soldering temperature, wavesoldering only allowed at leads, Tsold: 260℃; (13)ESD Capability (incl. Drain Pin), VESD: 2 kV.

Features

ICE3BR1765J features: (1)650V avalanche rugged CoolMOS with built-in Startup Cell; (2)Active Burst Mode for lowest Standby Power; (3)Fast load jump response in Active Burst Mode; (4)65kHz internally fixed switching frequency; (5)Auto Restart Protection Mode for Overload, Open Loop, VCC Undervoltage, Overtemperature & Overvoltage; (6)Built-in Soft Start; (7)Built-in blanking window with extendable blanking time for short duration high current; (8)External auto-restart enable pin; (9)Max Duty Cycle 75%; (10)Overall tolerance of Current Limiting < ±5%; (11)Internal PWM Leading Edge Blanking; (12)BiCMOS technology provide wide VCC range; (13)Built-in Frequency jitter and soft driving for low EMI.

Diagrams

ICE3BR1765J block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
ICE3BR1765J
ICE3BR1765J

Infineon Technologies

Current Mode PWM Controllers Off-Line SMPS Crrnt Mode 650V

Data Sheet

0-1390: $0.61
1390-2000: $0.57
2000-8000: $0.55
8000-12000: $0.53
ICE3BR1765JZ
ICE3BR1765JZ

Infineon Technologies

Current Mode PWM Controllers COOLSET

Data Sheet

0-1390: $0.48
1390-2000: $0.45
2000-8000: $0.43
8000-12000: $0.41