Product Selector: Hi-Rel Switching Regulators (Integrated FETs)

Part Number

Description

Diagrams

Status

Stock

Samples

Rating

Control Mode

IOUT Rail 1 (max) (A)

IOUT Rail 2 (max) (A)

No-Load Operating Current

Outputs (#)

Quiescent Current

Supply Voltage Rail 1 (min) (V)

Supply Voltage Rail 1 (max) (V)

Supply Voltage Rail 2 (min) (V)

Supply Voltage Rail 2 (max) (V)

Switching Frequency (min) (kHz)

Switching Frequency (max) (kHz)

VOUT Rail 1 (min) (V)

VOUT Rail 1 (max) (V)

VOUT Rail 2 (min) (V)

VOUT Rail 2 (max) (V)

Temp. Range (°C)

TID HDR (krad(Si))

TID LDR (krad(Si))

DSEE (MeV·cm2/mg)

Flow

Qualification Level

Die Sale Availability?

PROTO Availability?

Pkg. Type

Lead Count (#)

Radiation Tolerant Small Form Factor 3A Point of Load Regulator

Samples Available

Space

Peak Current Mode

—

35 mA

0.13

—

300

1000

0.6

—

-55 to +125

—

30, 50

RT Plastic

Radiation Tolerant Plastic

TSSOP-EP

Radiation Hardened 18V, 1A Point-of-Load Regulator

Samples Available

Space

Peak Current Mode

—

9 mA

0.11mA

—

300

1000

0.6

—

-55 to +125°C

—

86, 86.4

RH Hermetic

Class Ve, EM

Yes

CFP, DIE

Rad Hard Small Form Factor 3A Point-of-Load Regulator

Samples Available

Space

Peak Current Mode

—

35 mA

0.13mA

—

300

1000

0.6

—

-55 to +125°C

—

86, 86.4

RH Hermetic

Class Ve, EM

No, Yes

CFP, DIE

Radiation Hardened and SEE Hardened 22A Synchronous Buck Regulator with Current Sharing

Samples Available

Space

Peak Current Mode

—

70 mA

2.5mA

6.2

—

500, 1000

0.6

4.675

—

-40 to +105°C, -40 to +125°C, -40 to +85°C, -55 to +125°C

100

86, 86.4

RH Hermetic

Class V, EM

Yes

CQFP, DIE

6A Radiation Hardened Synchronous Buck Regulator with Integrated MOSFETs

Not Available

Space

Peak Current Mode

—

40 mA

2mA

5.5

—

1000

0.6

4.675

—

-40 to +85°C

—

RH Plastic

PEMS

TQFP-EP

Radiation Hardened and SEE Hardened 6A Synchronous Buck Regulator with Integrated MOSFETs

Samples Available

Space

Peak Current Mode

—

40 mA

2mA

5.5

—

1000

0.6

4.675

—

-55 to +125°C

100

—

86, 86.4

RH Hermetic

Class Q, Class V, EM

Yes

CQFP, DIE

Radiation Hardened and SEE Hardened 6A Synchronous Buck Regulator

Samples Available

Space

Peak Current Mode

—

40 mA

2mA

5.5

—

1000

0.6

4.675

—

-55 to +125°C

100

86, 86.4

RH Hermetic

Class V, EM

Yes

CQFP, DIE

Radiation Hardened and SEE Hardened 6A Synchronous Buck Regulator

Samples Available

Space

Peak Current Mode

—

40 mA

2mA

5.5

—

1000

0.6

4.675

—

-55 to +125°C

100

86, 86.4

RH Hermetic

Class V, EM

Yes

CQFP, DIE

Radiation Hardened and SEE Hardened 22A Synchronous Buck Regulator with Current Sharing

Samples Available

Space

Peak Current Mode

—

70 mA

2.5mA

6.2

—

500, 1000

0.6

4.675

—

-55 to +125°C

100

86, 86.4

RH Hermetic

Class V, EM

Yes

CQFP, DIE

Radiation and SEE Tolerant 3V to 13.2V, 9A Buck Regulator

Samples Available

Space

Voltage Mode

—

80 mA

1.5mA

13.2

—

300, 500

0.6

11.88

—

-55 to +125°C

100

86, 86.4

RH Hermetic

Class V, EM

Yes

CQFP, DIE

Radiation Hardened Dual-Output Point-of-Load, Integrated Synchronous Buck and Low-Dropout Regulator

Samples Available

Space

Voltage Mode

10 mA

0.6mA

5.5

100

1000

0.6

4.675

0.6

-40 to +125°C, -55 to +125°C

100

86, 86.4

RH Hermetic

Class V, EM

Yes

CFP, DIE

6A Radiation Tolerant Synchronous Buck Regulator with Integrated MOSFETs

Samples Available

Space

Peak Current Mode

—

40 mA

2mA

5.5

—

1000

0.6

4.675

—

-55 to +125°C

—

30, 50

RT Plastic

Radiation Tolerant Plastic

TQFP-EP

Radiation Hardened Dual-Output Point-of-Load, Integrated Synchronous Buck and Low Dropout Regulator

Not Available

Space

Voltage Mode

10 mA

0.6mA

5.5

100

1000

0.6

4.675

0.6

-40 to +125°C, -55 to +125°C

—

RH Hermetic

Class V

Yes

CFP, DIE

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Product Selector: Hi-Rel Switching Regulators (Integrated FETs)

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