5秒后页面跳转
ADP1148AN-5 PDF预览

ADP1148AN-5

更新时间: 2024-01-16 17:38:03
品牌 Logo 应用领域
亚德诺 - ADI 稳压器开关
页数 文件大小 规格书
16页 194K
描述
High Efficiency Synchronous Step-Down Switching Regulators

ADP1148AN-5 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:DIP包装说明:DIP,
针数:14Reach Compliance Code:unknown
风险等级:5.83模拟集成电路 - 其他类型:SWITCHING CONTROLLER
控制模式:CURRENT-MODE控制技术:CONSTANT OFF TIME
最大输入电压:20 V最小输入电压:3.5 V
标称输入电压:12 VJESD-30 代码:R-PDIP-T14
JESD-609代码:e0长度:19.305 mm
湿度敏感等级:NOT SPECIFIED功能数量:1
端子数量:14最高工作温度:70 °C
最低工作温度:标称输出电压:5.05 V
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):NOT SPECIFIED座面最大高度:5.33 mm
表面贴装:NO切换器配置:PUSH-PULL
最大切换频率:250 kHz温度等级:COMMERCIAL
端子面层:TIN LEAD端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:7.62 mm
Base Number Matches:1

ADP1148AN-5 数据手册

 浏览型号ADP1148AN-5的Datasheet PDF文件第1页浏览型号ADP1148AN-5的Datasheet PDF文件第2页浏览型号ADP1148AN-5的Datasheet PDF文件第4页浏览型号ADP1148AN-5的Datasheet PDF文件第5页浏览型号ADP1148AN-5的Datasheet PDF文件第6页浏览型号ADP1148AN-5的Datasheet PDF文件第7页 
ADP1148, ADP1148-3.3, ADP1148-5  
ELECTRICAL CHARACTERISTICS(–40؇C T +85؇C,1 V = 10 V, VSHUTDOWN = 0 V, unless otherwise noted. See Figure 17.)  
A
IN  
P aram eter  
Sym bol  
Conditions2  
Min  
Typ  
Max  
Units  
FEEDBACK VOLT AGE  
ADP1148 Only  
V10  
VIN = 9 V  
VIN = 9 V  
ILOAD = 700 mA  
ILOAD = 700 mA  
1.20 1.25 1.30  
V
REGULAT ED OUT PUT VOLT AGE  
ADP1148-3.3  
ADP1148-5  
VOUT  
3.17 3.33 3.4  
4.85 5.05 5.2  
V
V
INPUT DC SUPPLY CURRENT3  
Normal Mode  
Sleep Mode (ADP1148-3)  
Sleep Mode (ADP1148-5)  
Shutdown  
IQ  
VIN = 4 V < VIN < 18 V  
VIN = 4 V < VIN < 18 V  
VIN = 6 V < VIN < 18 V  
VSHUT DOWN = 2.1 V,  
4 V < VIN < 12 V  
1.6  
160  
160  
10  
2.6  
280  
280  
24  
mA  
µA  
µA  
µA  
CURRENT SENSE T HRESHOLD  
VOLT AGE4  
V8–V7  
ADP1148 Only  
V9 = VOUT /4 + 25 mV (Forced),  
V7 = 5 V  
V9 = VOUT /4 – 25 mV (Forced),  
V7 = 5 V  
0
mV  
mV  
115  
150  
175  
ADP1148-3.3  
ADP1148-5.0  
V7 = VOUT + 100 mV (Forced)  
V7 = VOUT – 100 mV (Forced)  
V7 = VOUT + 100 mV (Forced)  
V7 = VOUT – 100 mV (Forced)  
0
150  
0
mV  
mV  
mV  
mV  
115  
115  
175  
175  
150  
SHUT DOWN PIN T HRESHOLD  
ADP1148-3.3, ADP1148-5  
V10  
0.55 0.8  
2
V
OFF-T IME  
tOFF  
CT = 390 pF, ILOAD = 700 mA  
4
5
6.2  
µs  
NOT ES  
1All limits at temperature extremes are guaranteed via correlation using standard Quality Control method.  
2T J is calculated from the ambient temperature T A and power dissipation PD according to the following formulas:  
ADP1148AR, ADP1148AR-3, ADP1148AR-5: T J = TA + (PD × 110°C/W)  
ADP1148AN, ADP1148AN-3, ADP1148AN-5: T J = TA + (PD × 70°C/W)  
3Dynamic supply current is higher due to the gate charge being delivered at the switching frequency. T he allowable operating frequency may be limited by power  
dissipation at high input voltages.  
4T he ADP1148 version is tested with external feedback resistors setting the nominal output voltage to 3.3 V.  
Specifications subject to change without notice.  
ABSO LUTE MAXIMUM RATINGS  
O RD ERING GUID E  
Input Supply Voltage (Pin 3) . . . . . . . . . . . . . –0.3 V to +20 V  
Continuous Output Currents (Pins 1, 14) . . . . . . . . . . 50 mA  
Sense Voltages (Pins 7, 8) . . . . . . . . . . . . . . . . –0.3 V to VCC  
Operating T emperature Range . . . . . . . . . . . . 0°C to +70°C  
Extended Commercial T emperature Range . . –40°C to +85°C  
Junction T emperature . . . . . . . . . . . . . . . . . . . . . . . . . 150°C  
Storage T emperature Range . . . . . . . . . . . . –65°C to +150°C  
Lead T emperature (Soldering, 10 sec) . . . . . . . . . . . . 300°C  
O utput P ackage  
Voltage D escription  
P ackage  
O ption  
Model  
ADP1148AN  
ADP1148AR  
ADJ  
ADJ  
Plastic DIP  
N-14  
Small Outline Package SO-14  
Plastic DIP N-14  
Small Outline Package SO-14  
Plastic DIP N-14  
Small Outline Package SO-14  
ADP1148AN-3.3 3.3 V  
ADP1148AR-3.3 3.3 V  
ADP1148AN-5  
ADP1148AR-5  
5 V  
5 V  
REV. A  
–3–  

与ADP1148AN-5相关器件

型号 品牌 描述 获取价格 数据表
ADP1148AR ROCHESTER SWITCHING CONTROLLER, 250 kHz SWITCHING FREQ-MAX, PDSO14, PLASTIC, SO-14

获取价格

ADP1148AR ADI High Efficiency Synchronous Step-Down Switching Regulators

获取价格

ADP1148AR-3.3 ROCHESTER SWITCHING CONTROLLER, 250 kHz SWITCHING FREQ-MAX, PDSO14, PLASTIC, SO-14

获取价格

ADP1148AR-3.3 ADI Current-Mode SMPS Controller

获取价格

ADP1148AR-33 ADI High Efficiency Synchronous Step-Down Switching Regulators

获取价格

ADP1148AR-5 ADI High Efficiency Synchronous Step-Down Switching Regulators

获取价格