TXS100ZB [POWER-ONE]

Input voltage range 36ˇ75V DC Single 80ˇ100A output 1500V DC I/O electrical strength test voltage; 输入电压范围3675V直流单80100A输出1500V DC I / O的电气强度试验电压


型号：	TXS100ZB
厂家：	POWER-ONE
描述：	Input voltage range 36ˇ75V DC Single 80ˇ100A output 1500V DC I/O electrical strength test voltage 输入电压范围3675V直流单80100A输出1500V DC I / O的电气强度试验电压
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Input voltage range 36…75V DC

Single 80…100A output

1500V DC I/O electrical strength test voltage

Approvals: cRUus / CE (pending)

•

High density design in industry standard

³/₄brick size (2.4” x 3.45” x 0.5”)

•

100°C base plate operation

Highly efficient topology with synchronous

rectifiers

•

Output voltage trim range ±10%

ON/OFF control

Remote sense

Basic insulation rating

Selection Chart

Output

Input voltage

Rated power

T_A= 60°C ¹

P_{o nom}[W]

Type

Features

U_{o nom}

I_{o nom}

U_i

[V DC]

[A]

1.2

1.5

1.8

2.5

1.2

1.5

1.8

36…75

36...75

90 @ 200 lfm

112 @ tbd lfm

135 @ 300 lfm

200 @ tbd lfm

120 @ 300 lfm

150 @ tbd lfm

180 @ 400 lfm

TXS75ZY

TXS75ZA

TXS75ZB

TXS80ZD

TXS100ZY

TXS100ZA

TXS100ZB

Sense, Trim

Enable or

Shut-down

100

¹U_{i nom}± 25%, T_Baseplate=100°C, linear air flow, stand alone module

Purpose / Description

The TXS series is a 75 to 100 Amp, open frame, highly efficient, board mountable DC/DC converter.

The low voltage – high amperage supplies the next generation of microprocessors, gate arrays and

integrated circuits with reliable power. The TXS series features input undervoltage lockout, plus

overload and overtemperature protection and its input-output voltage combination is ideally suited for

Distributed Power Architectures (DPAs).

Input

Nominal input voltage

Input voltage range

Transient voltage withstand

Efficiency

U_{i nom}

48 V DC

36...75 V DC

100V/100ms

survival

U_{i nom}, I_{o nom}, T_a=25°C

TXS75ZY, TXS100ZY

TXS75ZA, TXS100ZA

TXS75ZB, TXS100ZB

TXS80ZD

typ. 87%

typ. 88%

typ. 89%

typ. 90%

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Output

Output voltage setting accuracy

U_{i nom}, 50 % I_{o nom}, T_c= 25°C

±1% U_{o nom}

not required

Minimum load

Static line regulation

Static load regulation

Dynamic load regulation

Output voltage ripple and noise

U_{i min}...U_{i max}, 50% I_{o nom}

U_{i nom}, 10...100 % I_{o nom}

∆I_o=25A, dI_o/dt=2A/µs

±0.5% U_{o nom}

±10% U_{o nom}, 100µs

U_{i nom}, I_{o nom}, 20 MHz bandwidth TXS100ZY/TXS100ZA

50 mVpp

TXS100ZB/TXS80ZD

100 mVpp

Start-up time

U_{i nom}, I_{o nom}

10ms

Protection

Input undervoltage lockout

Turn-on

Turn-off

typ. 33V

typ. 31V

Overload protection

OVP trip point

hic-up (self recovery)

110…130% I_{o nom}

125% U_{o nom}

typ. 115°C

continuous limitation, no switch off

shutdown with automatic restart (thermistor)

Overtemperature

Control

/SD, inverse shutdown input

TTL-compatible, unit disabled when active low (<1.5V)

Trim input for U_o

0.6V / 20kΩ

90…110% U_{o nom}

Safety and EMC

Planned approvals

EN 60950, UL 1950, CSA 22.2 No. 950

EN60950, base plate floating

I/Case, I/O, O/Case

I/O insulation

Basic

1.5 kV DC

Electric strength test voltage

Electrostatic discharge

Electromagnetic field

Electr. fast transients/burst

Electromagnetic emissions

IEC/EN 61000-4-2, level 3 (contact/air)

IEC/EN 61000-4-3, level 2

4/8 kV, criterion B

3 V/m, criterion A

tbd., criterion B

IEC/EN 61000-4-4, tbd.

CISPR 22/EN 55022, conducted (with external filter)

CISPR 22/EN 55022, radiated (with external filter)

class B

Environmental specifications

Operating temperature T_BP

Storage temperature

Damp heat

U_{i nom}, I_{o nom}, base plate temperature

-40...100°C

56 days

non operational

IEC/EN 60068-2-3, 93%, 40°C

IEC/EN 60068-2-27, 11 ms

Shock

tbd g_n

Bump

IEC/EN 60068-2-29, 6 ms

tbd g_n

Sinusoidal vibration

Random vibration

MTBF

IEC/EN 60068-2-6, 8.2…58.1/58.1…500 Hz

IEC/EN 60068-2-64, 10…200/200...2000 Hz

MIL-HDBK-217F Notice 2, G_B, 60°C

tbd g_n/tbd g_n

tbd/tbd g²/Hz

1.1 Mio h

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Mechanics

Print mountable industry standard ³/₄brick (2.4 x 3.45 x 0.5 inch³)

Function

Vi-

Thermal Impedance

(Baseplate to ambient)

_ inch (mm)

0.08 ± 0.002

(2.03 ± 0.05)

0.04 ± 0.002

Vi+

100 lfm

2.8 K/W

2.2 K/W

1.7 K/W

1.4 K/W

ON/OFF

Sense+

Vo-

Vo+

Trim

200 lfm

300 lfm

400 lfm

(1.02 ± 0.05)

4x 0.085 ± 0.002

(4x 2.16 ± 0.05)

0.04 ± 0.002

(1.02 ± 0.05)

Note: Thermal impedance data is dependent on

many environmental factors. The exact thermal

performance should be validated for specific

application. The figure is for a stand-alone module.

Sense-

Options / Accessories

Option / Accessory

Suffix Remarks

Negative Logic (unit works when active low)

0.24’’ (6.1mm) Pin Lengths

tbd

Contact factory

0.24" (6.1mm) Horizontal Heatsink

0.24" (6.1mm) Vertical Heatsink

0.45" (11.4mm) Horizontal Heatsink

0.45" (11.4mm) Vertical Heatsink

0.95" (24.1mm) Horizontal Heatsink

0.95" (24.1mm) Vertical Heatsink

Includes Thermal Pad

Subject to change without notice.

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