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参数资料
| 型号： | DLV-3.3/6-1.8/7-D24TN |
| 元件分类： | 电源模块 |
| 英文描述： | 2-OUTPUT 37 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | PLASTIC, SMT-9/8 |
| 文件页数： | 3/6页 |
| 文件大小： | 286K |
| 代理商： | DLV-3.3/6-1.8/7-D24TN |
DLV Models
1 3 A / 3 7 W , D U A L O U T P U T , M I X E D - V O L T A G E D C / D C C O N V E R T E R S
Performance/Functional Specications
Typical @ TA = +25°C under nominal line voltage, balanced "full-load" conditions, unless noted.
Input
Input Voltage Range:
D12 Models
10-18 Volts (12V nominal)
D24 Models
18-36 Volts (24V nominal)
D48 Models
36-75 Volts (48V nominal)
Overvoltage Shutdown:
D12 Models
19-23 Volts (21V nominal)
D24 Models
37-42 Volts (40V nominal)
D48 Models
77-81 Volts (79V nominal)
Start-Up Threshold:
D12 Models
9-10 Volts (9.3V nominal)
D24 Models
16.5-18 Volts (17V nominal)
D48 Models
34.5-36 Volts (35V nominal)
Undervoltage Shutdown:
D12 Models
8.5-9.6 Volts (9.3V nominal)
D24 Models
16-17 Volts (16.5V nominal)
D48 Models
33-35 Volts (34V nominal)
Input Current:
Normal Operating Conditions
See Ordering Guide
Standby Mode:
Off, OV, UV, Thermal Shutdown
10mA typical
Input Reected Ripple Current:
Source Impedance
D12 Models
TBD
D24 Models
TBD
D48 Models
TBD
Internal Input Filter Type
Pi (0.039F - 2.2H - TBD)
Reverse-Polarity Protection:
D12 Models
TBD minute duration, 6A maximum
D24 Models
TBD minute duration, 4A maximum
D48 Models
TBD minute duration, 2A maximum
On/Off Control (Pin 4):
D12, D24, D48 Models
On = open or TBD to +VIN,
IIN = TBDA @ TBDV
Off = 0-0.8V, IIN = TBD @ 0V
D12N, D24N, D48N Models
On = 0-0.8V, IIN = TBD @ 0V
Off = open or TBD to +5.5V
IIN = TBDA @ TBDV
Output
VOUT Accuracy
3.3V/1.5V and 3.3V/1.8VModels
1% / 2% maximum
3.3V/2.5V Models
1% / 1.5% maximum
Minimum Loading Per Specication
No load
Ripple/Noise (20MHz BW)
See Ordering Guide
Line/Load Regulation
See Ordering Guide
Efciency
See Ordering Guide/Efciency Curves
Trim Range
±5% each output
Isolation Voltage:
Input-to-Output
1500Vdc
Isolation Capacitance
470pF
Isolation Resistance
100M
Current Limit Inception:
3.3/1.5V Models
3.3V @ 98.5%VOUT, 1.5V @ TBDA
TBD Amps
1.5V @ 98%VOUT, 3.3V @ TBDA
TBD Amps
Output (continued)
Current Limit Inception:
3.3/1.8V Models
3.3V @ 98.5%VOUT, 1.8V @ TBDA
TBD Amps
1.8V @ 98%VOUT, 3.3V @ TBDA
TBD Amps 98.5%VOUT
3.3V/2.5V Models
3.3V @ 98.5%VOUT, , 2.5V @ TBDA TBD Amps
2.5V @ 98%VOUT, 3.3V @ TBDA
TBD Amps
Short Circuit Current:
3.3V Outputs
TBD Amps average, continuous
2.5V Outputs
TBD Amps average, continuous
1.8V Outputs
TBD Amps average, continuous
1.5V Outputs
TBD Amps average, continuous
Overvoltage Protection:
Comparator, magnetic feedback
3.3/1.5V Models
TBD/TBD
3.3/1.8V Models
TBD/TBD
3.3/2.5V Models
TBD/TBD
Maximum Capacitive Loading
3.3/1.5V Models
TBD/TBDF
3.3/1.8V Models
TBD/TBDF
3.3/2.5V Models
TBD/TBDF
Temperature Coefcient
±0.02% per °C
Dynamic Characteristics
Dynamic Load Response:
3.3/1.5V Models
3.3V (50-100% step to 1%VOUT)
TBD sec maximum
1.8V (50-100% step to 2%VOUT)
TBD sec maximum
3.3/1.8V Models
3.3V (50-100% step to 1%VOUT)
TBD sec maximum
1.8V (50-100% step to 2%VOUT)
TBD sec maximum
3.3V/2.5V Models
3.3V (50-100% step to 1%VOUT)
TBD sec maximum
2.5V (50-100% step to 1.5%VOUT)
TBD sec maximum
Start-Up Time:
VIN to VOUT
TBD
On/Off to VOUT
TBD
Switching Frequency
225kHz (±TBD kHz)
Environmental
MTBF
D12 Models
TBD hours
D24 Models
TBD hours
D48 Models
TBD hours
Operating Temperature (Ambient):
Without Derating:
3.3/1.8V Models
TBD
3.3V/2.5V Models
TBD
With Derating
To +100°C (See Derating Curves)
Case Temperature:
Maximum Operational
+100°C
For Thermal Shutdown
TBD minimum, TBD maximum
Storage Temperature
–40 to +120°C
3
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