V7AH-08B1A00 Bel Fuse Inc, V7AH-08B1A00 Datasheet - Page 13

• Manufacturer Part Number: V7AH-08B1A00
• Description: CONV DC/DC 8A 0.9-3.3V OUT VERT
• Manufacturer: Bel Fuse Inc
• Series: V7AHr
• Type: Point of Load (POL) Non-Isolated with Remote On/Off and UVLOr

Specifications of V7AH-08B1A00

• Output: 0.9-3.3V
• Number Of Outputs: 1
• Power (watts): 26W
• Mounting Type: Through Hole
• Voltage - Input: 4.5 ~ 5.5V
• Package / Case: 5-SIP Module
• 1st Output: 0.9 ~ 3.3 VDC @ 8A
• Size / Dimension: 0.70" L x 0.31" W x 0.65" H (17.8mm x 7.9mm x 16.5mm)
• Power (watts) - Rated: 26.4W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 92%
• Output Current: 8A
• Input Voltage: 5V
• Output Power: 26.4
• Screening Level: Industrial
• Operating Temperature Min Deg. C: -40C
• Operating Temperature Max Deg. C: 85C
• Product Length (mm): 17.78mm
• Mounting Style: Through Hole
• Pin Count: 5
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• 3rd Output: -
• 2nd Output: -
• Lead Free Status / Rohs Status: Not Compliant
• Other names: 507-1148-5

Output Voltage Set-Point Adjustment
x7AH-08B1A0 Trim Resistor Calculation
R
R
trim
trim
−
NON-ISOLATED DC/DC CONVERTERS
−
5V Input / 0.9V – 3.3V Output / 8A
down
up
=
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com
=
(
Trim Down Test Circuit
Vo
(
Vo
,
199
250
adj
−
Vo
2 .
.
−
362
,
Vo
adj
−
−
12
261
) 1 .
) 1 .
ohm
ohm
Trim
Gnd
Vo
3000
2700
2400
2100
1800
1500
1200
900
600
300
3000
2700
2400
2100
1800
1500
1200
900
600
300
0
0.85
0
1.8
0.94
Trim Up Test Circuit
©2003 Bel Fuse Inc.
2
1.04
2.2
A djus ted output voltage Vo,adj (V)
1.14
A djus ted output voltage Vo,adj(V)
2.4
1.23
Specifications subject to change without notice. 07.03
2.6
POWER PRODUCTS
1.33
2.8
Trim
Gnd
1.42
Vo
3
1.52
3.2
1.61
BP03x7AH-08B
3.4
1.71
3.6
page 13
1.8
3.8