S7AH-07C1A0R Bel Fuse Inc, S7AH-07C1A0R Datasheet - Page 3

• 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

Specifications of S7AH-07C1A0R

• Number Of Outputs: 1
• 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: 7A
• 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: 7
• 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

General Specifications
Control Specifications
Output Trim Equations
Equations for calculating the trim resistor given the desired adjusted voltage (Vadj) and the nominal output
voltage of the converter (Vnom) are shown below. The Trimup resistor should be connected between the Trim pin
and Ground and the Trimdown resistor should be connected between the Trim pin and Vout pin.
Note: Output voltage Vo=1.8 V when R
R
Efficiency
Switching Frequency
Output Trim Range
MTBF
Dimensions (surface mount)
Dimensions (vertical)
Weight
Remote On/Off
Signal Low (Unit Off)
Signal High (Unit On)
Rtrim
trim
NON-ISOLATED DC/DC CONVERTERS
3.3 Vdc Input
_
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com
Parameter
down
_
Millimeters (L × W × H)
Millimeters (L × W × H)
Parameter
up
Inches (L × W × H)
Inches (L × W × H)
=
=
(
(
Vo
Vo
0.9 Vdc - 2.5 Vdc/7 A Output
. 3
,
V
V
V
V
V
V
. 3
−
adj
O
O
O
O
O
O
8488
064
Vo
=2.5 V
=1.8 V
=1.5 V
=1.2 V
=1.0 V
=0.9 V
−
,
-0.3 V
adj
1.8 V
Vo
Min
250 kHz
−
−
90%
86%
84%
81%
79%
78%
50%
Min
. 0
trim
. 4
-
261
091
is open.
19.81 x 17.78 x 8.13
17.78 x 7.82 x 16.51
Typ
0.70 x 0.308 x 0.65
3,391,747 hours
0.78 x 0.70 x 0.32
)
-
-
)
K ohm
Kohm
300 kHz
92%
88%
86%
83%
81%
80%
Typ
5 g
-
3.6 V
Max
1 V
340 kHz
146%
Max
-
-
-
-
-
-
-
Remote on/off pin open, unit on.
Measured at Vin=3.3 V, full load and
Ta=25 °C
V
Calculated Per Bell Core SR-332
(Vin=3.3 V; Vo=1.8 V; I
25°C)
O
=1.8 V
Module
Module
Notes
GND
GND
Vout
Trim
Vout
Trim
Notes
O
= 5.6 A; T
Rtrimdown
Rtrimup
a
=