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参数资料
| 型号： | L6996DTR |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO24 |
| 封装： | MO-153AD, TSSOP-24 |
| 文件页数： | 16/26页 |
| 文件大小： | 272K |
| 代理商： | L6996DTR |
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L6996
POWER SECTION
SENSE RESISTOR
It is important, for this component, to keep in mind three factor: it must be able to dissipate high power. Again
its variation with the temperature must be small and the precision must be high to ensure high precision with the
ST voltage droop function.
INPUT CAPACITOR
For this components can be useful control the temperature coefficient and the equivalent serie resistor and the
voltage rated.
OUTPUT CAPACITOR
For this components can be useful control the temperature coefficient and the equivalent series resistor and the
voltage rated.
INDUCTOR
For the inductor important factors are the saturation current and the equivalent series resistor (for the efficiency
improvements)
POWER MOS
Note N.M.=Not Mounted.
For the MOSFET choose is important to know the input voltage and output voltage. The MOSFET must able
Part name
Value
Part number
Manufacturer
Notes
R14, R17
3m
ERJM1WSF3M0U
PANASONIC
1%
Part name
Value
Part number
Manufacturer
Notes
C12,C13,C14,C15,C16,C17
10
F
ECJ5YB1E106M
PANASONIC
25V ceramic
10
F
ECJ5YF1E106M
PANASONIC
25V ceramic
10
F
C34Y5U1E106ZTE12
TOKIN
25V ceramic
10
F
GMK325F106ZH
TAIYO-YUDEN
35V ceramic
10
F
TMK325F106ZH
TAIYO-YUDEN
25V ceramic
10
F
TMK432BJ106MM
TAIYO-YUDEN
25V ceramic
Part name
Value
Part number
Manufacturer
Notes
C18,C19,C20,C21,C22,C23
270
F
EEFUE0D271R
PANASONIC
2V
C18,C19,C20,C21,C22
330
F
EEFUE0D271R
PANASONIC
2V
Part name
Value
Part number
Manufacturer
Notes
L1
0.6
F
ETQP6F0R6BFA
PANASONIC
0.6
F
A959AS-R60N
TOKO
0.6
F
CEP12D38H-0R6
SUMIDA
Part name
Value
Part number
Manufacturer
Notes
High side
Q1, Q2
STS11NF3LL
STS11F3LL
STMicroelectronics
STSJ25NF3LL
STMicroelectronics
Low Side
Q3, Q4
STS17NH3LL
STMicroelectronics
Q5 N.M
STS25NH3LL
STMicroelectronics
.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| L6997 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:STEP DOWN CONTROLLER FOR LOW VOLTAGE OPERATIONS |
| L6997-28 | 制造商:Johanson Manufacturing 功能描述:TUNING ELEMENT |
| L6997-5 | 制造商:Johanson Manufacturing 功能描述:TUNING ELEMENT; Accessory Type:Tuning Element; For Use With:High Quality Variable Reactance Tuning Microwave Cavities, Filters & other Resonant Structures |
| L6997-9 | 制造商:Johanson Manufacturing 功能描述:TUNING ELEMENT |
| L6997D | 功能描述:DC/DC 开关控制器 Adjustable Step-Down 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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