參數(shù)資料
型號(hào): TPS40042DRCTG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: SWITCHING CONTROLLER, 700 kHz SWITCHING FREQ-MAX, PDSO10
封裝: 3 X 3 MM, GREEN, PLASTIC, SON-10
文件頁(yè)數(shù): 19/35頁(yè)
文件大?。?/td> 746K
代理商: TPS40042DRCTG4
www.ti.com
SLUS777 – NOVEMBER 2007
List of Materials
REF
QTY
DESCRIPTION
MFR
PART NUMBER
C1
2
Capacitor, ceramic, 6.3 V, X5R, 20%, 100
F, 1210
TDK
C325X5R0J107M
C3
1
Capacitor, ceramic, 50 V, X7R, 20%, 220pF, 0402
TDK
C1005C01H221M
C4
1
Capacitor, ceramic, 50 V, X7R, 20%, 2200 pF, 0402
TDK
C1005X7R1H222M
C5
1
Capacitor, ceramic, 50 V, X7R, 20%, 1000 pF, 0402
TDK
C1005X7R1H102M
C6
1
Capacitor, ceramic, 6.3 V, X5R, 20%, 1.0
F, 0402
TDK
C1005X7R0J105M
C7
1
Capacitor, ceramic, 6.3 V, X5R, 20%, 0.22
F, 0402
TDK
C1005X7R0J224M
C8
2
Capacitor, ceramic, 6.3 V, X5R, 20%, 100
F, 1210
TDK
C3225X5R0J107M
C10
1
Capacitor, ceramic, 6.3 V, X5R, 20%, 1.0
F, 0402
TDK
C1005X7R0J105M
C11
1
Capacitor, ceramic, 50 V, X7R, 20%, 100pF, 0402
TDK
C1005C01H101M
L1
1
Inductor, SMT, 0.8
H, 12 A, 6.6 m, ED1514, 0.268 x 0.268
Pulse
PG0083.801
Q2
1
MOSFET, dual N-channel, 20 V, 6.6 A, 29 m
, 1.0
H, SO8
IR
IRF7910
R3
1
Resistor, chip, 1/16 W, 1%, 7.15 k
, 0402
Std
R6
1
Resistor, chip, k 1/1 W, 1%, 6.34 k
, 0402
Std
R7
1
Resistor, chip, k, 1/16 W, 1%, 1.0
, 0402
Std
R8
1
Resistor, chip, k 1/16 W, 1%, 20 k
, 0402
Std
R11
1
Resistor, chip, 100 k
, 1/16 W, 1%, 100 k, 0402
Std
R12
1
Resistor, chip, 100 k
, 1/16 W, 1%, 100 k, 0402
Std
Device, Low Voltage DC to DC Synchronous Buck Controller,
U1
1
TPS40042DRC
TI
TPS40042DRC, SON-10P
Active High Enable Circuit
R1
1
Resistor, chip, 100 k
, 1/16 W, 1%, 100 k, 0402
Std
Mosfet, N-channel, VDS 60 V, RDS 2
, ID 115 mA,
Q1
1
Diodes Inc
2N7002W-7
2N7002W, SOT-323 (SC-70)
26
Copyright 2007, Texas Instruments Incorporated
Product Folder Link(s): TPS40042
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