Half brick converter data sheet

[ Typical performance ]

[ Temperature graph ]

Test condition : Unless otherwise indicated,specifications apply over all operating input voltage,resistive load,and temperature conditions

Input

Min

Nom

Max

Notes

VDC Input voltage	36	48	72	2:1
Remote (Negative logic control)		OFF	High level or vacant	3.5Vdc ~ 35Vdc
		ON	Low level or connect ground	-0.75Vdc ~1.5Vdc
Input undervoltage protection	Lower than the low-input voltage protection ，Self-furbish

[ Output ]

Voltage accuracy		Vo1	±1.0%
Line regulation	Nominal Load，full voltage range	Vo1	±0.2%
Load regulation	20% ~ 100% rated voltage	Vo1	±0.5%
Ripple and noise	20MHz BM (Full Load) Vo≤5.0V, ≤50mVp-p; Vo≥48V, ≤180mVp-p; Other, ≤100mVp-p
Dynamic response	25% Nominal load step change (increase or reduce)	△Vo1/△t	±3.0/200us%
Voltage adjust	Nominal output	TRIM	±10%(adjust)
Turn-on delay time	Typical value		≤200mS

[ General ]

Efficiency	Nominal input,Full load	Vo≤5.0V,89%(Typical)	Vo>5.0V，90%(Typical)
Switching frequency		300KHz (Typical)	Max 330KHz
Board temperature		Free air	-40℃ ~ +100℃
Storage temperature			-50℃ ~ +125℃
Relative humidity			10%~90%
case material			aluminum baseplate
Isolation Voltage	Input-output 1500Vdc; input/output-baseplate 500Vdc
MTBF	300000Hrs

[ Product Nomination Method ]

[ Typical product tabulates ]

Output voltage / current

□ Shows the nominal value of input voltage, due to space limitations ,the above list is only for some products, If demand for products out of above list, please contact the our sales department.

[ Mechanical Date ]

Package Code

L x W x H (unit)：mm

Package No

Half Brick

61.00 x 57.90 x 12.70

228240DC

[ Pin Assignments ]

Pin No	1	2	3	4	5	6	7	8	9
Single	+Vin	ON/OFF	CASE	-Vin	GND	-S	TRIM	+S	+Vout

*Note：The power modules such as the definition of the pin does not match with the data sheet ,please refer to the actual item.