參數(shù)資料
型號: P95020NQG
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 電源管理
英文描述: 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC132
封裝: 10 X 10 MM, 0.85 MM HEIGHT, QFN-132
文件頁數(shù): 7/169頁
文件大小: 4297K
代理商: P95020NQG
IDTP95020
Product Datasheet
September 2, 2011 Revision 1.3 Final
104
2011 Integrated Device Technology, Inc.
operating junction temperature under full load operating
conditions. Forward voltage (VF) and package thermal
resistance (θJA) are the dominant factors to consider in
selecting a diode. Manufacturers’ datasheets should be
consulted to verify reliability under peak loading conditions.
The diode’s published current rating may not reflect actual
operating conditions and should be used only as a
comparative measure between similarly rated devices.
20V rated Schottky diodes are recommended for outputs
less than 15V, while 50V rated Schottky diodes are
recommended for outputs greater than 40V.
Recommended External Components
Table 164. LED Boost Recommended External Components
ID
QTY
DESCRIPTION
PART NUMBER
MANUFACTURER
CIN
1
Capacitor, Ceramic, 1.0 F 10V, X5R
C0402X5R100-105KNE
Venkel
CEXT
1
Capacitor, Ceramic, 10 F, 10V, X5R
C0603X5R100-106KNP
Venkel
COUT
1
Capacitor, Ceramic, 2.2 F, 50V, Y5V
C2012Y5V1H225Z
TDK
L
1
Inductor, 22 H, 1.05A
B82462G4223M
EPCOS
R1
1
Resistor, See Equation (5) to calculate value
Panasonic
R2
1
Resistor, See Equation (4) to calculate value
Panasonic
R3
1
Resistor, 0.15 ohm, 1/8W
ERJ-2BSFR15X
Panasonic
SW1
1
N-MOSFET, 45V, 2.0A
RTR020N05
ROHM
D1
1
Diode, Schottky, 50V, 1 A
MSS1P5-E3/89A
Vishay/General Semiconductor
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