XCL205/XCL206/XCL207 Series
■ NOTE ON USE (Continued)
14. In order to stabilize V IN voltage level and oscillation frequency, we recommend that a by-pass capacitor (C IN ) be
connected as close as possible to the V IN & V SS pins.
15. High step-down ratio and very light load may lead an intermittent oscillation when PWM mode.
16. Please use within the power dissipation range below. Please also note that the power dissipation may changed by test
conditions, the power dissipation figure shown is PCB mounted.
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0
25
50
75
100
Operating Temperature  Ta (℃)
the power loss of micro DC/DC according to the following formula:
power loss = V OUT × I OUT × ((100/EFFI) – 1)
(W)
V OUT : Output Voltage (V)
I OUT : Output Current (A)
EFFI : Conversion Efficiency (%)
40.0
Measurement Condition (Reference data)
Dimensions 40 x 40 mm (1600 mm in one side)
Condition:
Ambient:
Soldering:
Board:
Material:
Thickness:
Through-hole:
Mount on a board
Natural convection
Lead (Pb) free
2
Copper (Cu) traces occupy 50% of the board area
In top and back faces
Package heat-sink is tied to the copper traces
Glass Epoxy (FR-4)
1.6mm
4 x 0.8 Diameter
28.9
.
2.54
.
1.4
Evaluation Board (Unit: mm)
16/25
相关PDF资料
XCL209F083DR IC STEP DOWN DC/DC 0.8V USP10B03
XHB-00 POWER CHASSIS 600W 6 SLOT
XKC-00 POWER CHASSIS 600W 4 SLOT
XMD-01 POWER CHASSIS 750W 4 SLOT
XNB-01 POWER CHASSIS 400W 4 SLOT
XQC-00 POWER CHASSIS 1200W 6 SLOT
XRC-00 POWER CHASSIS 600W 4 SLOT
XTB-01 POWER CHASSIS 400W 4 SLOT
相关代理商/技术参数
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