SQ24 Power-One, SQ24 Datasheet - Page 8

• Manufacturer Part Number: SQ24
• Description: Sq24 Series Dc-dc Converter Data Sheet 18-36 Vdc Input; Standard Outputs From 1-12 Vdc
• Manufacturer: Power-One

Electrical Specifications: SQ24T/S04120 (12 Volts Out)
Conditions: T
AUG 25, 2006 revised to MAR 19, 2007
Maximum Input Current
Input Stand-by Current
Input No Load Current (0 load on the output)
Input Reflected-Ripple Current
Input Voltage Ripple Rejection
OUTPUT CHARACTERISTICS
Output Voltage Set Point (no load)
Output Regulation
Output Voltage Range
Output Ripple and Noise - 25 MHz bandwidth
External Load Capacitance
Output Current Range
Current Limit Inception
Peak Short-Circuit Current
RMS Short-Circuit Current
Load Change 25% of Iout Max, di/dt = 0.1 A/μs
Setting Time to 1%
EFFICIENCY
100% Load
INPUT CHARACTERISTICS
DYNAMIC RESPONSE
Additional Notes: 1.
50% Load
A
=25 ºC, Airflow=300 LFM (1.5 m/s), Vin=24 VDC, Vout=12 VDC unless otherwise specified.
Over Line
Over Load
PARAMETER
-40 ºC to 85 ºC
di/dt = 5 A/μs
18-36 VDC Input; Standard Outputs from 1-12 VDC
4 ADC, 12 VDC Out @ 18 VDC In
Vin = 24 V, converter disabled
Vin = 24 V, converter enabled
25MHz bandwidth
120Hz
Over line, load and temperature
Full load + 10 μF tantalum + 1 μF ceramic
Plus full load (resistive)
Non-latching
Non-latching. Short=10mΩ.
Non-latching
Co = 1 μF ceramic
1 μF ceramic
Page 8 of 70
SQ24 Series DC-DC Converter Data Sheet
NOTES
1
11.880
11.820
MIN
0
12.000
TYP
TBD
100
150
200
7.5
±4
±4
90
20
87
87
3
5
6
12.120
12.180
MAX
www.power-one.com
1000
±10
±10
120
3.1
5.5
10
4
1
UNITS
mA
mV
mADC
mADC
Arms
ADC
VDC
VDC
ADC
ADC
mV
mV
mV
mV
dB
μF
µs
%
%
A
PK-PK
PK-PK