UQQ-12 Datasheet, PDF (3/18 Pages) Murata Manufacturing Co., Ltd. – Wide Input Range Single Output DC-DC Converters

UQQ Series
Wide Input Range Single Output DC-DC Converters
FUNCTIONAL SPECIFICATIONS
INPUT
Input Voltage Range
Start-up Threshold
Undervoltage Shutdown
Overvoltage Shutdown
Reflected (back) ripple current (2)
Input Current
Full load conditions
Inrush transient
Output short circuit
No load
Low line (VIN = min.)
Standby mode
(Off, UV, OT shutdown)
Internal Input Filter Type
Reverse Polarity Protection
Remote On/Off Control (5)
Positive logic (“P” suffix)
Negative logic (“N” suffix)
On/Off Current
OUTPUT
Voltage Output Range
Voltage Output Accuracy
(50% load)
Adjustment Range
Temperature Coefficient
Minimum Loading
Remote Sense Compensation
Ripple/noise (20MHz bandwidth)
Line/Load Regulation
Efficiency
Maximum Capacitive Loading
Low ESR, resistive load
Isolation Voltage
Input to Output
Input fo baseplate
Baseplate to output
Isolation resistance
Isolation capacitance
Isolation safety rating
Current limit inception
(98% of VOUT, after warmup)
Short Circuit Protection Method
Short Circuit Current
Short Circuit Duration
Overvoltage Protection
via magnetic feedback
UQQ-3.3/25-Q12
UQQ-3.3/25-Q48
UQQ-5/17-Q12
UQQ-5/20-Q48
UQQ-12/8-Q12
9.0 Volts (18)
8.0 Volts
37.5 Volts
25mAp-p
250mA
150mA
10.4 Amps
30mA
LC
External Fusing
Required (15)
1 mA
17.50 Volts
16.75 Volts
None
15mAp-p
See ordering guide
9.0 Volts (18)
8.0 Volts
37.5 Volts
75mAp-p
17.5 Volts
15.75 Volts (IOUT = ØA)
None
80mAp-p
9.0 Volts (18)
8.0 Volts
37.5 Volts
75mAp-p
100mA
80mA
5.18 Amps
30mA
Pi-type
External Fusing
Required (15)
See ordering guide
0.1A²sec
100mA
150mA
10.44 Amps
8mA
L-C
External Fusing
Required (15)
50mA
65mA
6.24 Amps
30mA
L-C
External Fusing
Required (15)
250mA
180mA
12.12 Amps
30mA
L-C
External Fusing
Required (15)
OFF = Ground pin to +0.8V max. ON = open or +3.5-15V max.
OFF = open or +5 to +VIN max. ON = Ground pin to +0.8V max. (16)
1 mA
1 mA
1mA
1 mA
±10% of VNOM
10,000μF
±10% of VNOM
4700μF
See ordering guide
±1% of VNOM
–20 to +10% of VNOM –20 to +10% of VNOM –20 to +10% of VNOM
±0.02% of
VOUT range/°C
No minimum load
+10%
See ordering guide
10,000μF
10,000μF
4700μF
2000 VDC min.
1500 VDC min.
1500 VDC min.
100M
1500 pF
30 Amps
5 Amps
4 Volts
2250 VDC min.
1500 VDC min.
500 VDC min.
100M
1000 pF
29 Amps
2000 VDC min.
1500 VDC min.
750 VDC min.
100M
1000 pF
Basic insulation
20.5 Amps
2250 VDC min.
1500 VDC min.
1500 VDC min.
100M
1500pF
27 Amps
Current limiting, hiccup autorestart. Remove overload for recovery.
5 Amps
3 Amps
0.5 Amps
Continuous, output shorted to ground (no damage)
3.96 Volts max.
6 Volts
6 Volts
2250 VDC min.
1500 VDC min.
750 VDC min.
100M
1000 pF
9.5 Amps
0.5 Amps
14.4 Volts
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MDC_UQQ.D03 Page 3 of 18