参数资料
型号: APTH020A0X3-SRZ
厂商: LINEAGE POWER LLC
元件分类: 电源模块
英文描述: 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
封装: ROHS COMPLIANT PACKAGE-10/8
文件页数: 17/23页
文件大小: 556K
代理商: APTH020A0X3-SRZ
Data Sheet
April 7, 2011
TLynxTM: Non-isolated DC-DC Power Modules:
2.4 – 5.5Vdc input; 0.6Vdc to 3.63Vdc output; 20A output current
LINEAGE POWER
3
Electrical Specifications (continued)
Parameter
Device
Symbol
Min
Typ
Max
Unit
Output Voltage Set-point (with 0.5% tolerance for
external resistor used to set output voltage)
All
VO, set
-1.5
+1.5
% VO, set
Output Voltage
All
VO, set
-3.0
+3.0
% VO, set
(Over all operating input voltage, resistive load, and
temperature conditions until end of life)
Adjustment Range
All
VO
0.6
3.63
Vdc
Selected by an external resistor
Output Regulation (for VO ≥ 2.5Vdc)
Line (VIN=VIN, min to VIN, max)
All
0.4
% VO, set
Load (IO=IO, min to IO, max)
All
0.4
% VO, set
Output Regulation (for VO < 2.5Vdc)
Line (VIN=VIN, min to VIN, max)
All
10
mV
Load (IO=IO, min to IO, max)
All
10
mV
Temperature (Tref=TA, min to TA, max)
All
0.4
% VO, set
Remote Sense Range
All
0.5
V
Output Ripple and Noise on nominal output
(VIN=VIN, nom and IO=IO, min to IO, max Co = 0.1μF // 10 μF
ceramic capacitors)
Peak-to-Peak (5Hz to 20MHz bandwidth)
All
20
35
mVpk-pk
RMS (5Hz to 20MHz bandwidth)
All
10
15
mVrms
External Capacitance
1
Without the Tunable Loop
TM
ESR ≥ 1 m
All
CO, max
0
200
μF
With the Tunable Loop
TM
ESR ≥ 0.15 m
All
CO, max
0
1000
μF
ESR ≥ 10 m
All
CO, max
0
10000
μF
Output Current
All
Io
0
20
Adc
Output Current Limit Inception (Hiccup Mode )
All
IO, lim
200
% Io,max
Output Short-Circuit Current
All
IO, s/c
30
% Io,max
(VO≤250mV) ( Hiccup Mode )
Efficiency
VO,set = 0.6Vdc
η
70.0
%
VIN= 3.3Vdc, TA=25°C
VO, set = 1.2Vdc
η
81.9
%
IO=IO, max , VO= VO,set
VO,set = 1.8Vdc
η
87.3
%
VO,set = 2.5Vdc
η
90.8
%
Vin=5Vdc
VO,set = 3.3Vdc
η
92.9
%
Switching Frequency
All
fsw
600
kHz
Dynamic Load Response
(dIo/dt=10A/
μs; VIN = 3.3V; VO = 1.5V, TA=25°C)
Load Change from Io= 0% to 50% of Io,max; Co = 0
Peak Deviation
All
Vpk
330
mV
Settling Time (Vo<10% peak deviation)
All
ts
30
μs
Load Change from Io= 50% to 0% of Io,max: Co = 0
Peak Deviation
All
Vpk
420
mV
Settling Time (Vo<10% peak deviation)
All
ts
30
μs
1 External capacitors may require using the new Tunable LoopTM feature to ensure that the module is stable as well as
getting the best transient response. See the Tunable Loop
TM section for details.
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