S7DB-12B Datasheet, PDF (2/13 Pages) Bel Fuse Inc. – NON-ISOLATED DC/DC CONVERTERS 5V Input / 1.2V - 3.3V Output / 12A

POWER PRODUCTS
BP02S7DB-12B
NON-ISOLATED DC/DC CONVERTERS
5V Input / 1.2V – 3.3V Output / 12A
Absolute Maximum Ratings
Parameter
Symbol
Min
Typical
Max
Unit
Continuous Input Voltage
Vin
-0.3
6
V
Output Enable Terminal Voltage
Vouten
-0.3
6
V
Ambient Temperature
Storage Temperature
Tamb
-40
Tstor
-55
85
°C
100
°C
Note: Use beyond the maximum ratings may cause a reliability degradation of the DC/DC
converter or may permanently damage the device.
Input Specifications
Parameter
Module Symbol
Min
Typical
Max
Operating Input Voltage
Input Current
No Load Input Current
All
Vin
4.5
5
5.5
Iin
3.3V
11.2
2.5V
8.7
1.8V
6.6
1.5V
5.5
1.2V
4.5
All
50
Remote Off Input Current
Input Reflected Ripple Current¹
All
10
20
40
80
Input Reflected Ripple Current (P-P)¹
All
140
280
I²t Inrush Current Transient
All
0.1
0.2
Turn On Voltage Threshold
All
4.3
4.5
Turn Off Voltage Threshold
All
3.85
4.49
Note: Input capacitance two 270µF/10V, ESR = 0.018 Ω max at 100kHz @ 25° C.
1. With simulated source impedance of 500nH, 5Hz to 20MHz.
Units
V
A
mA
mA
mA
rms
mApk
A²s
V
V
©2004 Bel Fuse Inc. Specifications subject to change without notice. 03.04
page 2
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com