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UM0677 数据表(PDF) 13 Page - STMicroelectronics

部件名 UM0677
功能描述  High-efficiency switching LED driver for high-current LEDs
PDF  16 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

UM0677 数据表(HTML) 13 Page - STMicroelectronics

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UM0677
Bill of material
Doc ID 15396 Rev 2
13/16
4
Bill of material
Table 3.
Bill of material
Designator
Comment
Description
Footprint
Value
C1
Cap. pol.
Polarized capacitor (tantalum)
SMD D
22 µF / 25 V
C2
Cap.
Ceramic capacitor
0805
470 pF
C3
Cap.
Ceramic capacitor
0805
100 nF
C4
Cap. pol.
Polarized capacitor (tantalum)
SMD A
10 µF / 10 V
C5
Cap.
Ceramic capacitor
0805
100 nF
C6
Cap.
Ceramic capacitor
0805
100 nF
C7
Cap.
Ceramic capacitor
0805
100 nF
C8
Cap.
Ceramic capacitor
1812
4.7 µF / 25 V
C9
Cap. pol.
Polarized capacitor (tantalum)
SMD D
22 µF / 20 V
CN1
Connector
Low voltage DC power connector
Dia. 2.1 mm
D1
VREF
Voltage reference 1.225 0.5%
SOT23-3
TS821B
D2
Diode
Diode SMD
MINI-MELF
1N4148
D3
Sch. diode
Schottky diode 1 A, 30 V
SMA_A
STPS1L30A
L1
Inductor
High current inductor
13.2 x 12.8 mm
9.2 µH
OUT
Header 6
Header, 6-pin, 90° female
1 X 6 2.54 mm
1 x 6 pin
P1
Header 3
Header, 3-pin, male
1 x 3 2.54 mm
1 x 3 pin
PWM
Header 3
Header, 3-pin, 90° male
1 x 3 2.54 mm
1 x 3 pin
Q1
MOSFET
Dual N-channel MOSFET 30 V, 10 A
SO-8
STS8DN3LLH5
R1
Res.
Resistor SMD 1%
0805
62 k
Ω
R2
Res.
Resistor SMD
0805
1 k
Ω
R3
Res.
Resistor SMD 1%
0805
4.7 k
Ω
R4
Res.
Resistor SMD
0805
4.7 k
Ω
R5
Res.
Resistor SMD 1%
0805
6.8 k
Ω
R6
Res.
Resistor SMD
0805
10
Ω
R7
Res.
Resistor SMD
0805
2.2
Ω
R8
Res.
Resistor SMD
0805
2.2
Ω
R9
Res.
Resistor SMD 1%
1210
0.56
Ω
R10
Res.
Resistor SMD 1%
1210
0.56
Ω
R14
Res.
Resistor SMD 1%
1210
0.56
Ω
R15
Res.
Resistor SMD 1%
1210
0.3
Ω
R16
Res.
Resistor SMD 1%
1210
0.3
Ω
U1
Vreg.
Positive voltage regulator 6 V 5%
SOT-89
L78L06AC
U2
PWM cont.
Single-phase PWM controller
SO-8
L6726A



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