- 您现在的位置：买卖IC网 > PDF目录14222 > SP6652ER-L/TR (Exar Corporation)IC REG BUCK SYNC ADJ 1A 10DFN PDF资料下载
参数资料
| 型号： | SP6652ER-L/TR |
| 厂商： | Exar Corporation |
| 文件页数： | 3/16页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK SYNC ADJ 1A 10DFN |
| 标准包装： | 3,000 |
| 类型： | 降压（降压） |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 0.9 V ~ 5 V |
| 输入电压： | 2.85 V ~ 5.5 V |
| PWM 型： | 电流模式 |
| 频率 - 开关： | 1.4MHz |
| 电流 - 输出： | 1A |
| 同步整流器： | 是 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-VFDFN 裸露焊盘 |
| 包装： | 带卷 (TR) |
| 供应商设备封装： | 10-DFN（3x3） |
PIN DESCRIPTION
Pin
Number
3
4
5
6
7
8
9
0
PIN
NAME
P GND
S GND
FB
COMP
SD
MODE
SYNC
S VIN
P VIN
LX
DESCRIPTION
Power Ground Pin. Synchronous rectifier current returns through
this pin.
Internal Ground Pin. Control circuitry returns current to this pin.
External feedback network input connection. Connect a resistor from
FB to ground and from FB to V OUT to control the output voltage.
Regulation point at FB = 0.8V Typical.
Compensation pin for error loop. Connect an R and C in series to
ground to control open loop pole and zero.
Shutdown control input. Tie pin to V IN for normal operation, tie to
ground for shutdown. TTL input threshold.
Connect this pin to V IN .
An external clock signal can be connected to this pin to synchronize
the switching frequency.
Internal supply voltage. Control circuitry is powered from from this
pin. Use an RC filter close to the pin to cut down supply noise.
Supply voltage for the output driver stage. Inductor charging current
passes through this pin.
Inductor switching node. Inductor tied between this pin and the
output capacitor to create regulated output voltage.
P GND 1
10 LX
P GND
1
10
LX
S GND 2
FB 3
COMP 4
SP6652
10 Pin MSOP
9 P VIN
8 S VIN
7 SYNC
S GND
FB
COMP
SD
2
3
4
5
SP6652
10 Pin DFN
9
8
7
6
P VIN
S VIN
SYNC
MODE
SD 5
6 MODE
Oct10-07 RevJ
SP6652 1A, High Efficiency, Current Mode PWM Buck Regulator
3
? 2007 Sipex Corporation
相关PDF资料 |
PDF描述 |
|---|---|
| MAX6864UK29D1L+T | IC MPU SUPERVISOR SOT23-5 |
| RSM18DTKN-S288 | CONN EDGECARD 36POS .156 EXTEND |
| MAX6864UK30D3L+T | IC MPU SUPERVISOR SOT23-5 |
| RSM18DTKH-S288 | CONN EDGECARD 36POS .156 EXTEND |
| MAX6864UK29D1S+T | IC MPU SUPERVISOR SOT23-5 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SP6652EU | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Evaluation Board Manual |
| SP6652EU/TR | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:1A, High Efficiency, High Frequency Current Mode PWM Buck Regulator |
| SP6652EU-ES | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:1A, High Efficiency, Fixed 1.4 MHz Current Mode PWM Buck Regulator |
| SP6652EU-L | 功能描述:开关变换器、稳压器与控制器 High Eff Synchronous Step-Down Converter 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 |
| SP6652EU-L/TR | 功能描述:开关变换器、稳压器与控制器 High Eff Synchronous Step-Down Converter 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。