- 您现在的位置：买卖IC网 > PDF目录13573 > MAX1557ETB+T (Maxim Integrated Products)IC REG BUCK SYNC ADJ 0.6A 10TDFN PDF资料下载
参数资料
| 型号： | MAX1557ETB+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 3/12页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK SYNC ADJ 0.6A 10TDFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 降压（降压） |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 0.75 V ~ 5.5 V |
| 输入电压： | 2.6 V ~ 5.5 V |
| PWM 型： | 电流模式 |
| 频率 - 开关： | 1MHz |
| 电流 - 输出： | 600mA |
| 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-WFDFN 裸露焊盘 |
| 包装： | 带卷 (TR) |
| 供应商设备封装： | 10-TDFN-EP（3x3） |
16μA I Q , 1.2A PWM DC-DC
Step-Down Converters
ELECTRICAL CHARACTERISTICS (continued)
(V IN = V INP = V SHDN = 3.6V, T A = -40°C to +85°C. Typical values are at T A = +25°C, unless otherwise noted.) (Note 2)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
MAX1556,
D1 = IN, D2 = GND;
V IN = 2.6V to 3.6V
-0.37
Line Regulation
MAX1556A
D1 = D2 = IN
MAX1557,
D1 = IN, D2 = GND
V IN = 3.6V to 5.5V
V IN = 2.6V to 3.6V
V IN = 3.6V to 5.5V
0.33
-0.1
0.09
%
p-Channel On-Resistance
n-Channel On-Resistance
p-Channel Current-Limit
Threshold
n-Channel Zero Crossing
Threshold
RMS LX Output Current
LX Leakage Current
MAX1556/MAX1556A
MAX1557
V IN = 3.6V
V IN = 2.6V
MAX1556/MAX1556A
MAX1557
MAX1556/MAX1556A
MAX1557
V IN = 5.5V, LX =
GND or IN
V IN = 3.6V
V IN = 2.6V
V IN = 3.6V
V IN = 2.6V
T A = +25°C
T A = +85°C
1.5
0.8
20
0.19
0.23
0.35
0.42
0.27
0.33
1.8
1.0
35
0.1
0.1
0.35
0.7
0.48
2.1
1.2
45
1.8
1.0
10
?
?
A
mA
A RMS
μA
Maximum Duty Cycle
Minimum Duty Cycle
100
0
%
%
Internal Oscillator Frequency
0.9
1
1.1
MHz
SS Output Impedance
SS Discharge Resistance
? V SS / I SS for I SS = 2μA
SHDN = GND, 1mA sink current
130
200
90
300
200
k ?
?
Thermal-Shutdown Threshold
Thermal-Shutdown Hysteresis
LOGIC INPUTS (D1, D2, SHDN )
+160
15
°C
°C
Input-Voltage High
Input-Voltage Low
2.6V ≤ V IN ≤ 5.5V
1.4
0.4
V
V
Input Leakage
T A = +25°C
T A = +85°C
0.1
0.1
1
μA
Note 2: All units are 100% production tested at T A = +25°C. Limits over the operating range are guaranteed by design.
Note 3: For the MAX1556, 3.3V output accuracy is specified with a 4.2V input.
_______________________________________________________________________________________
3
相关PDF资料 |
PDF描述 |
|---|---|
| GEA44DTMH | CONN EDGECARD 88POS R/A .125 SLD |
| GEA44DTMD | CONN EDGECARD 88POS R/A .125 SLD |
| MAX860CSA+T | IC REG SWITCHD CAP DBL INV 8SOIC |
| GCA36DTKI | CONN EDGECARD 72POS DIP .125 SLD |
| MAX861CSA+T | IC REG SWITCHD CAP DBL INV 8SOIC |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX15588GTL+ | 制造商:Maxim Integrated Products 功能描述:2-/1-PHASE+1 PHASE QUICKTUNE-PWM CONTROLLER WITH I2C INTERFA - Rail/Tube 制造商:Maxim Integrated Products 功能描述:IC PWM CTLR I2C INTERFACE QFN |
| MAX15588GTL+T | 制造商:Maxim Integrated Products 功能描述:2-/1-PHASE+1 PHASE QUICKTUNE-PWM CONTROLLER WITH I2C INTERFA - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC PWM CTLR I2C INTERFACE QFN |
| MAX1558ETB | 制造商:Maxim Integrated Products 功能描述:DUAL 3MM X 3MM 1.2A/PROGRAMMABLE-C - Rail/Tube 制造商:Rochester Electronics LLC 功能描述: |
| MAX1558ETB+ | 制造商:Maxim Integrated Products 功能描述:USB PWR SW DUAL 2.75V TO 5.5V 2A 10TDFN EP - Bulk |
| MAX1558ETB+T | 功能描述:电源开关 IC - USB Dual 1.2A/Prog-Crnt USB Switch w/Autorst RoHS:否 制造商:Micrel 电源电压-最小:2.7 V 电源电压-最大:5.5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-8 封装:Tube |
发布紧急采购，3分钟左右您将得到回复。