VIV0103MHJ datasheet(3/16 Pages) VICOR

3 / 16 page

VIV0103THJ

Rev. 1.3

9/2009

Page 3 of 16

V•I CHIP INC. (A VICOR COMPANY) 25 FRONTAGE RD. ANDOVER, MA 01810 800-735-6200

vicorpower.com

PRELIMINARY DATASHEET

ATTRIBUTE

SYMBOL

CONDITIONS / NOTES

MIN

TYP

MAX

UNIT

Voltage range

VIN

No external VC applied

Vdc

dV/dt

dVIN/dt

V/µs

No load power dissipation

PNL

VIN = 44 V

1.2

2.5

4.1

VIN = 26 V to 55 V

4.7

Inrush Current Peak

IINR-P

VC enable, VIN = 44 V COUT = 1,500 µF,

2.5

IOUT = 40 A

DC Input Current

IIN-DC

K Factor

(VOUT)

1/24

V/V

VIN

Output Current(average)

IOUT-AVG

Output Current(Peak)

IOUT-PK

TPEAK <10 ms, IOUT_AVG ≤ 40 A

Output Power (average)

POUT-AVG

IOUT_AVG

≤ 40 A

88.5

Output Voltage

VOUT

Section 3.0

0.9

2.3

Efficiency (Ambient)

AMB

VIN = 44 V, TJ =25ºC, IOUT = 40 A

88.0

VIN = 26 V to 55 V, TJ = 25ºC IOUT = 40 A

82.5

Efficiency (Hot)

HOT

VIN = 44 V, TJ = 100° C, IOUT = 40 A

87.0

89.1

Efficiency (Over load range)

η20%

8 A < IOUT < 40 A

80.5

Output Resistance (Ambient)

ROUT-AMB

TJ = 25°C

2.2

3.7

Output Resistance (Hot)

ROUT-HOT

TJ = 125°C

2.6

3.7

4.7

Output Resistance (Cold)

ROUT-COLD

TJ = -40°C

1.9

2.6

3.3

Load Capacitance

COUT

VTM Standalone Operation.

1,500

µF

VIN pre-applied, VC enable

Switching Frequency

FSW

1.6

1.8

1.9

MHz

Ripple Frequency

FSW-RP

3.2

3.6

3.8

MHz

Output Voltage Ripple

VOUT-PP

COUT = 0 µf, IOUT = 40 A VIN = 44 V,

200

350

20 MHz BW, Section 8.0

PC Voltage (Operating)

VPC

4.7

5.3

PC Voltage (Enable)

VPC-EN

2.5

PC Voltage (Disable)

VPC-DIS

PC Source Current (Startup)

IPC-EN

100

300

µA

PC Source Current (Operating)

IPC-OP

PC Resistance (Internal)

RPC-INT

Internal pull down resistor

150

400

PC Resistance (External)

RPC-EXT

Connected to –IN. Unit will not start

if below minimum value

PC Capacitance (Internal)

CPC-INT

Section 5.0

560

PC Disable Time

TPC-DIS

4µs

PC Fault Response Time

TFR-PC

From fault to PC = 2.0 V

100

µs

TM Voltage (Ambient)

VTM-AMB

TJ = 27°C

2.95

3.05

TM Gain

ATM

mV/°C

TM Source Current

ITM

100

µA

TM Resistance (Internal)

RTM-INT

Internal pull down resistor

TM Capacitance (External)

CTM-EXT

1.0 ELECTRICAL CHARACTERISTICS

Specifications apply over all line and load conditions unless otherwise noted; Boldface specifications apply over the

temperature range of -40°C < TJ < 125°C (T-Grade); All other specifications are at TJ = 25ºC unless otherwise noted

VIV0103MHJ bảng dữ liệu(PDF) 3 Page - Vicor Corporation

VIV0103MHJ bảng dữ liệu(HTML) 3 Page - Vicor Corporation

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

bảng dữ liệu tải về

Link URL