S7AH-07C1A0R Bel Fuse Inc, S7AH-07C1A0R Datasheet

S7AH-07C1A0R

Manufacturer Part Number

S7AH-07C1A0R

Description

CONV DC/DC 7A 0.9-2.5V OUT SMD

Manufacturer

Bel Fuse Inc

Type

Point of Load (POL) Non-Isolated with Remote On/Off and UVLOr

Series

x7AH-07Cr

Datasheets

1.S7AH-07C1A0R.pdf (14 pages)

2.S7AH-07C1A0R.pdf (7 pages)

Specifications of S7AH-07C1A0R

Number Of Outputs

Output

0.9 ~ 2.5V

Power (watts)

17W

Mounting Type

Surface Mount

Voltage - Input

3 ~ 3.6V

Package / Case

7-DIP SMD Module

1st Output

0.9 ~ 2.5 VDC @ 7A

Size / Dimension

0.70" L x 0.65" W x 0.32" H (17.8mm x 16.5mm x 8.1mm)

Power (watts) - Rated

17.5W

Operating Temperature

-40°C ~ 85°C

Efficiency

92%

Output Current

Input Voltage

3.3V

Output Voltage

0.9 to 2.5V

Output Power

17.5

Screening Level

Industrial

Operating Temperature Min Deg. C

-40C

Operating Temperature Max Deg. C

85C

Product Length (mm)

17.78mm

Product Depth (mm)

16.51mm

Mounting Style

Surface Mount

Pin Count

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

3rd Output

2nd Output

Lead Free Status / RoHS Status

Not Compliant, Contains lead / RoHS non-compliant

Other names

507-1130-2

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Description

The Bel xRAH-07C1A0 module is a series of non-isolated, step down dc/dc power converters that operate from

a nominal 3.3 Vdc source. These converters are available in a range of output voltages from 0.9 Vdc to 2.5 Vdc

(default output voltage is 1.8 Vdc). It is packaged in a compact, overmolder package rated at 7 A. Optional lead

forming provides a vertical mount product for minimal footprint or a surface mount option for a very low profile.

The output is closely regulated and the efficiency is typically 92% at full load.

Part Selection

Absolute Maximum Ratings

Input Specifications

Notes: 1. Add “0” suffix at the end of the model number to indicate “Tube Packaging”, and “R” for “Reel

Input Voltage (continuous)

Output Enable Terminal Voltage

Ambient Temperature

Storage Temperature

Input Voltage

Input Current (no load)

Input Current (full load)

Remote Off Input Current

Input Reflected Ripple Current (pk-pk)

Input Reflected Ripple Current (rms)

Turn on Voltage Threshold

Turn off Voltage Threshold

• Non-Isolated

• Fixed Frequency

• High Efficiency

• High Power Density

• UL60950-1 Recognized (UL/cUL)

0.9 Vdc - 2.5 Vdc

Output Voltage

t Inrush Current Transient

NON-ISOLATED DC/DC CONVERTERS

3.3 Vdc Input

xRAH-07C1A0

2. All part numbers above indicate RoHS 6. Change the second letter "R" to "7" for RoHS 5 part numbers.

Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com

Packaging”, and “G” for “Tray Packaging”.

Parameter

Voltage

3.3 Vdc

Input

0.9 Vdc - 2.5 Vdc/7 A Output

RoHS Compliant

=2.5 V

=1.8 V

=1.5 V

=1.2 V

=1.0 V

=0.9 V

Max. Output

Current

7 A

-40 °C

-0.3 V

Min

2.5 V

Min

3 V

• Remote On/Off

• Input Under Voltage Lockout

• OCP/SCP

• Wide Range Trim

• Low Cost

Max. Output

17.5 W

Power

0.08 A

150 mA

Typ

50 mA

7 mA

2.4 V

Typ

Rev.A

0.16 A

110 mA

250 mA

15 mA

80 mA

3.6 V

6.6 A

5.3 A

4.6 A

3.8 A

3.2 A

3.0 A

2.8 V

Max

Efficiency

Typical

125 °C

92%

85 °C

Max

6 V

With simulated source impedance of 500

nH, 5 Hz to 20 MHz and a 270 uF/16 V with

ESR=0.03 ohm max. at 100 kHz

Surface Mount

SRAH-07C1A0

Part Number

Notes

Vertical Mount

VRAH-07C1A0

Part Number

Related parts for S7AH-07C1A0R

S7AH-07C1A0R Summary of contents

Page 1

... I t Inrush Current Transient Turn on Voltage Threshold Turn off Voltage Threshold Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com Rev.A • Remote On/Off • Input Under Voltage Lockout • OCP/SCP • Wide Range Trim • ...

Page 2

... Settling Time Overshoot 100% ~ 50% Max Load Settling Time Note: All specifications are typical at nominal input, full load at 25 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com Min Typ V =2.5 V 2.450 V 2.5 V ...

Page 3

... Vo , adj . 3 8488 = R ( trim _ down − Note: Output voltage Vo=1.8 V when R Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com Min Typ 90% 92% 86% 88% 84% 86% 81% 83% 79% 81% 78% 80% 250 kHz 300 kHz ...

Page 4

... OUTPUT CURRENT MODULE 1.0V 90.0% 80.0% 70.0% 60.0% 50.0% 0.7 1.8 3.5 OUTPUT CURRENT Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com 100.0% 90.0% 3 80.0% 3.3 3.6 70.0% 60.0% 5.3 7.0 90 ...

Page 5

... Note: Ripple and noise at full load, 3.3 Vdc input, 1.8 Vdc output and Ta=25 deg C, with 1 uF ceramic capacitor and 10 uF aluminum capacitor at the output. Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com SRAH-07C1A0 ...

Page 6

... Transient at Vin=3.3 V, Vo=1.8 V 100% to 50% load Transient at Vin=3.3 V, Vo=1.8 V Note: Transient Response at di/dt=0.5 A/uS, external load capacitance Co=0uF (electrolytic), Ta=25 deg C. Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com ...

Page 7

... Van Vorst Street Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com bel bel © 2007 Bel Fuse Inc. Specifications subject to change without notice. 010507 FAR EAST Bel Fuse Ltd. 8F/ 8 Luk Hop Street San Po Kong Kowloon, Hong Kong Tel 852-2328-5515 Fax 852-2352-3706 www ...

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