- 您现在的位置：买卖IC网 > PDF目录17413 > SP7652EB (Exar Corporation)EVAL BOARD FOR SP7652 PDF资料下载
参数资料
| 型号： | SP7652EB |
| 厂商： | Exar Corporation |
| 文件页数： | 3/15页 |
| 文件大小： | 0K |
| 描述： | EVAL BOARD FOR SP7652 |
| 标准包装： | 1 |
| 系列： | * |
S P 7 6 5 2
P o w e r b l o x T M
6 A 2 8 V 6 0 0 K H z S y n c h r o n o u s S t e p D o w n R e g u l a t o r
Parameter
Min.
Typ.
Max.
Units
Conditions
Control Loop: PWM Comparator, Ramp & Loop Delay Path
Ramp Amplitude
0.92
1.1
1.28
V
Ramp Offset
Ramp Offset Temp. Coefficient
1.1
-2
V
mV/°C
?
T A =25°C, Ramp COMP
GH Minimum Pulse width
90
180
ns
?
Maximum Controllable Duty
Ratio
Maximum Duty Ratio
92
100
97
%
%
Maximum Duty Ratio measured just
before pulsing begins
Valid for 20 cycles
Internal Oscillator Ratio
420
600
720
kHz
?
Timers: Soft Start
SS Charge Current
10
μA
SS Discharge Current
1
mA
?
Fault Present, SS = 0.2V
Protection: Short Circuit & Thermal
Short Circuit Threshold Voltage
0.2
0.25
0.3
V
?
Measured (V REF (0.8V)-V FB )
Hiccup Timeout
Number of Allowable Clock
Cycles at 100% Duty Cycle
Minimum GL Pulse After 20
Cycles
Thermal Shutdown Temperature
Thermal Recovery Temperature
Thermal Hysteresis
200
20
0.5
145
135
10
ms
Cycles
Cycles
°C
°C
°C
V FB = 0.5V
V FB = 0.7V
V FB = 0.7V
Output: Power Stage
High Side RDS ON
Synchronous FET RDS ON
Maximum Output Current
6
15
15
mΩ
mΩ
A
V CC = 5V ; I OUT = 6A, T A = 25°C
V CC = 5V ; I OUT = 6A, T A = 25°C
PIN ASSIGNMENT
Fig. 2: SP7652 Pin Assignment
? 2012 Exar Corporation
3/15
Rev. 2.0.0
相关PDF资料 |
PDF描述 |
|---|---|
| A9BAA-1002E | FLEX CABLE - AFJ10A/AE10/AFH10T |
| 1SMA5923BT3G | DIODE ZENER 8.2V 1.5W SMA |
| LM2735XSDEVAL | BOARD EVAL LM2735 1.6MHZ 6LLP |
| RB-0524D/P | CONV DC/DC 1W 5VIN +/-24VOUT |
| LM2735XMYEVAL | BOARD DEMO EVAL LM2735 8-MSOP |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SP7652ER | 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述: |
| SP7652ER/TR | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Wide Input Voltage Range 6A, 600kHz, Buck Regulator |
| SP7652ERL | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Wide Input Voltage Range 6A, 600kHz, Buck Regulator |
| SP7652ER-L | 功能描述:电压模式 PWM 控制器 Buck Regulator 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 |
| SP7652ERL/TR | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Wide Input Voltage Range 6A, 600kHz, Buck Regulator |
发布紧急采购，3分钟左右您将得到回复。