- 您现在的位置：买卖IC网 > PDF目录17417 > SP6655EB (Exar Corporation)EVAL BOARD FOR SP6655 PDF资料下载
参数资料
| 型号： | SP6655EB |
| 厂商： | Exar Corporation |
| 文件页数： | 4/17页 |
| 文件大小： | 0K |
| 描述： | EVAL BOARD FOR SP6655 |
| 标准包装： | 1 |
| 系列： | * |
S P 6 6 5 5
H i g h E f f i c i e n c y 4 0 0 m A S y n c h r o n o u s B u c k R e g u l a t o r
PIN DESCRIPTION
Name
P VIN
V IN
BLON
D1
D0
FB
V OUT
GND
P GND
LX
D0
0
0
1
1
Pin Number
1
2
3
4
5
6
7
8
9
10
D1
0
1
0
1
Description
Input voltage power pin. Inductor charging current passes through this pin.
Internal supply voltage. Control circuitry powered from this pin.
Open drain battery low output. (V IN -V O ) less than 300mV pulls this
node to ground. (V IN -V O ) above threshold, this node is open.
Digital mode control input. See table 1 for definition.
Digital mode control input. See table 1 for definition.
External feedback network input connection. Connect a resistor from
FB to ground and FB to V OUT to set the output voltage. This pin
regulates to the internal bandgap reference voltage of 0.8V.
Output voltage sense pin. Used by the timing circuit to set minimum on
and off times.
Internal ground pin. Control circuitry returns current to this pin.
Power ground pin. Synchronous rectifier current returns through this pin.
Inductor switching node. Inductor tied between this pin and the output
capacitor to create regulated output voltage.
Operating Mode
Shutdown. All internal circuitry is disabled and the power switches are opened.
Device enabled, falling UVLO threshold =2.70V
Device enabled, falling UVLO threshold =2.85V
Device enabled, falling UVLO threshold =3.00V
Table 1: Operating Mode Definition
ORDERING INFORMATION
Part Number
SP6655ER-L
SP6655ER-L/TR
Temperature
Range
- 40°C≤T A ≤+85°C
Marking
SP66
55ER
WWXX
Package
DFN10
Packing
Quantity
Bulk
3K/Tape & Reel
Note 1
Note 2
SP6655EB
Evaluation Board
“YY” = Year – “WW” = Work Week – “X” = Lot Number ; when applicable.
? 2012 Exar Corporation
4/17
Rev. 1.0.0
相关PDF资料 |
PDF描述 |
|---|---|
| GEM18DSUH | CONN EDGECARD 36POS DIP .156 SLD |
| M7UUK-5005K | IDC CABLE - MDN50K/MC50F/MDN50K |
| F971A476KCC | CAP TANT 47UF 10V 10% SMD |
| EYM06DTMS | CONN EDGECARD 12POS R/A .156 SLD |
| EBM10DCMI | CONN EDGECARD 20POS .156 WW |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SP6655ER | 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述: |
| SP6655ER/TR | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:High Efficiency 400mA Synchronous Buck Regulator Ideal for portable designs powered with Li Ion battery |
| SP6655ER-L | 功能描述:DC/DC 开关控制器 Regulator 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 |
| SP6655ER-L/TR | 功能描述:DC/DC 开关控制器 High Eff 400mA Synchronous 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 |
| SP6655EU-L | 功能描述:开关变换器、稳压器与控制器 High Eff 400mA Synchronous RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
发布紧急采购，3分钟左右您将得到回复。