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| 型号： | TPS40200HD |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO8 |
| 封装： | PLASTIC, SOIC-8 |
| 文件页数： | 27/45页 |
| 文件大小： | 917K |
| 代理商： | TPS40200HD |
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SGLS400B – OCTOBER 2009 – REVISED MAY 2010
Table 5. Bill of Materials, Buck Regulator, 12 V to 3.3 V and 5 V
REF.
VALUE
DESCRIPTION
SIZE
MFR.
PART NUMBER
DES.
C1
100 mF
Capacitor, Aluminum, SM, 25 V, 0.3
8 x 10 mm
Sanyo
20SVP100M
C12
220 mF
Capacitor, Aluminum, SM, 6.3 V, 0.4
8 x 6.2 mm
Panasonic
EEVFC0J221P
C13
100 pF
Capacitor, Ceramic, 50 V, [COG], [20%]
603
muRata
Std.
C3
0.1 pF
Capacitor, Ceramic, 50 V, [X7R], [20%]
603
muRata
Std.
C2, C11
1 mF
Capacitor, Ceramic, 50 V, [X7R], [20%]
603
muRata
Std.
C4, C5
470 pF
Capacitor, Ceramic, 50 V, [X7R], [20%]
603
muRata
Std.
C6
0.047 mF
Capacitor, Ceramic, 50 V, [X7R], [20%]
603
muRata
Std.
C7
10 pF
Capacitor, Ceramic, 50 V, [COG], [20%]
603
muRata
Std.
C8
1500 pF
Capacitor, Ceramic, 50 V, [X7R], [20%]
603
muRata
Std.
D1
12 V
Diode, Zener, 12 V, 350 mW
SOT23
Diodes, Inc.
BZX84C12T
D2
Diode, Schottky, 30 A, 30 V
SMC
On Semi
MBRS330T3
D3
12 V
Diode Zener 12 V, 5 mA
VMD2
Rohm
VDZT2R12B
J1,J3
Terminal Block 4 pin, 15 A, 5.1 mm
0.8 x 0.35
OST
ED2227
J2
Header, 2 pin, 100-mil spacing, (36-pin strip)
0.100 x 2
Sullins
PTC36SAAN
L1
33 mH
Inductor, SMT, 3.2 A, .039
12.5 x 12.5 mm
TDK
SLF12575T330M3R2PF
1.4 x 2.12 x
PCB
2 Layer PCB 2 Ounce Cu
HPA164
0.062
Q1
Trans, N-Chan Enhancement Switching, 50 mA
SOT-143B
Phillips
BSS83
Q2
MOSFET, P-ch, 30 V, 3.6 A, 75 m
SuperSOT-6
Fairchild
FDC654P
U1
IC, Low Cost Non-Sync Buck Controller
SO-8
TI
TPS40200D
R1
10
Resistor, Chip, 1/16 W, 1%
603
Std.
R10
100 k
Resistor, Chip, , 1/16W, 1%
603
Std.
R11
10 k
Resistor, Chip, 1/16 W, 1%
603
Std.
R12
1 M
Resistor, Chip, 1/16 W, 1%
603
Std.
R13
49.9
Resistor, Chip, 1/16 W, 1%
603
Std.
R2
0.02
Resistor, Chip, 1/16 W, 5%
2010
Std.
R3
68.1 k
Resistor, Chip, 1/16 W, 1%
603
Std.
R4
2.0 k
Resistor, Chip, 1/16 W, 1%
603
Std.
R5
0
Resistor, Chip, 1/16 W, 1%
603
Std.
R6
26.7 k
Resistor, Chip, 1/16 W, 1%
603
Std.
R7
1.0 k
Resistor, Chip, 1/16 W, 1%
603
Std.
R8
300 k
Resistor, Chip, 1/16 W, 1%
603
Std.
PC Board Plots
Figure 41 through Figure 43 show the design of the TPS40200EVM-001 printed circuit board. The design uses
2-layer, 2-oz copper and is 1.4-in × 2.3-in in size. All components are mounted on the top side to allow the user
to easily view, probe, and evaluate the TPS40200 control IC in a practical application. Moving components to
both sides of the PCB or using additional internal layers can offer additional size reduction for space-constrained
applications.
Copyright 2009–2010, Texas Instruments Incorporated
33
Product Folder Link(s): TPS40200-HT
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TPS40200-HT | 制造商:TI 制造商全称:Texas Instruments 功能描述:WIDE-INPUT-RANGE NONSYNCHRONOUS VOLTAGE-MODE CONTROLLER |
| TPS40200MDREP | 功能描述:DC/DC 开关控制器 Mil Enhanced Nonsync Vltg-Mode Cntrlr RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| TPS40200MDREPG4 | 功能描述:电压模式 PWM 控制器 EP DC/DC CONTROLLER RoHS:否 制造商:Texas Instruments 输出端数量:1 拓扑结构:Buck 输出电压:34 V 输出电流: 开关频率: 工作电源电压:4.5 V to 5.5 V 电源电流:600 uA 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装 / 箱体:WSON-8 封装:Reel |
| TPS40200-Q1 | 制造商:TI 制造商全称:Texas Instruments 功能描述:WIDE-INPUT-RANGE NONSYNCHRONOUS VOLTAGE-MODE CONTROLLER |
| TPS40200QDRQ1 | 功能描述:DC/DC 开关控制器 Wide-Inp-Rng Nonsync Vltg-Mode Cntrlr RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
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