CQB75W
CQB75W is 75 WATT 4:1 INPUT RANGE DC-DC CONVERTERS manufactured by RSG Electronic Components.
Features
OUTPUT SPECIFICATIONS:
Voltage Accuracy : ………… ±1.5% max. Transient Response :75% to 100% Step Load Change Error Band………………………..……………… ±5% Vout Recover Time…………………………………… <500u S External Trim Adj. Range ………………. ±10% Ripple & Noise, 20MHz BW 3.3V & 5V ……….…… 40m V RMS, max. 100m V pk-pk, max. 12V & 15V ………………… 60m V RMS, max. 150m V pk-pk, max. 24V …………………..……....100m V RMS, max. 240m V pk-pk, max Temperature Coefficient ……… … ±0.03%/°C Short Circuit Protection ……………… Continuous Line Regulation1…………….……… … ±0.2% max. Load Regulation2……………………… … ±0.2% max. Over Voltage Protection trip Range ,% Vo nom. 115-140% Current Limit ……………… …....110% ~140% Nominal Output
PIN CONNECTION
Pin Function
1 2 3 4 5 6 7 8
+V Input ON/OFF -V Input -V Output -Sense Trim +Sense +Vout
- 75W Isolated Output
- Quarter-Brick Package
- Efficiency Up to 87%
- 4 : 1 Input Range
- Continuous Short Circuit Protection
GENERAL SPECIFICATIONS:
Efficiency … …… … See Table Isolation Voltage Input/Output....………..….. 1500VDC min. Input/Case.……….………...1500VDC min. Output/Case………………..1500VDC min. Isolation Resistance … …… 107 ohm min. Switching Frequency ………… ………… 300KHz, Typ. Operating Case Temperature ..………....… …… -40°C to 100°C Storage Temperature ……………....…....…… -55°C to +105°C Thermal Shutdown, Case Temp. .……………………..…… 105°C Typ. Dimensions……..…… 1.45 x 2.28 x 0.50 inches(36.8 x 57.9 x 12.7 mm) Case Material...
