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參數(shù)資料
| 型號(hào)： | LDO10C-005W05-VXJ |
| 元件分類： | 電源模塊 |
| 英文描述： | DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLAINT PACKAGE-5 |
| 文件頁(yè)數(shù)： | 18/20頁(yè) |
| 文件大?。?/td> | 618K |
| 代理商： | LDO10C-005W05-VXJ |
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LDO10C Series | 10 A DC-DC
C Class Non-Isolated DC-DC Converter
File Name: lf_ldo10.pdf Rev: (01) 11 Sep 2008
3.3 V, 5 V, 12 V Model
2.5 V Setpoint
Electrical Charateristics
- O/P
Characteristic
Symbol
Min
Typ
Max
Units
Notes and Conditions
Nominal set-point voltage
Vo (nom)
2.475
2.500
2.525
Vdc
Vin = Vin (nom); Iout = Iout
(nom)
Line regulation
±0.2
%
Iout = Iout (nom); Vin (min) to
Vin (max)
Load regulation
±0.5
%
Vin = Vin (nom); Iout (min) to
Iout (max)
Output current - continuous
Iout
0
10.0
Adc
Output current - short circuit
Isc
20.6
Apk
Continuous, unit auto recovers
from short
Output voltage - noise Vrms
(3.3 V) 2.5 V
(5.0 V) 2.5 V
(12 V) 2.5 V
Vp-p
15
20
30
mV pk-pk
Measurement band width
20 MHz
See Application Note 186 for
details
3.3 V, 5 V, 12 V Model
2.5 V Setpoint
Electrical Charateristics
- O/P
Characteristic
Symbol
Min
Typ
Max
Units
Notes and Conditions
Load transient response -
park deviation
Vdynamic
140
mV
Peak deviation for 50% to
100% step load, di/dt =
10 A/μs
Load transient response
- recover
Trecovery
20
μs
Settling time to within 1% of
output set point voltage for
50% to 75% step load
External load capacitance
Cext
0
2300
μF
See Application Notes 186 for
output capacitance values vs.
stability
7
3.3 V, 5 V, 12 V Model
2.5 V Setpoint
Input Characteristics
Characteristic
Symbol
Min
Typ
Max
Units
Notes and Conditions
Input current - operating
(Source) (3.3 V)
(Sink) (3.3 V)
(Source) (5 V)
(Sink) (5 V)
(Source) (12 V)
(Sink) (12 V)
Iin
8.27
-6.62
5.48
-4.39
2.34
-1.84
Adc
Vin = Vin (nom); Iout = Iout
(max); Vo = V0 (nom)
Input capacitance - internal
lter
Cinput
22
μF
Internal to converter
Input capacitance - external
lter
Cbypass
1
μF
Recommended customer
added capacitance
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