參數(shù)資料
型號： MAX1556EVKIT
廠商： Maxim Integrated Products, Inc.
英文描述： MAX1556 Evaluation Kit
中文描述： MAX1556和MAX1557評估板
文件頁數(shù)： 3/6頁
文件大?。?/td> 510K
代理商： MAX1556EVKIT
External Shutdown Control
The MAX1556 EV kit comes preset with
SHDN
and
SHDN2
pulled high so that the MAX1556 and MAX1557
are enabled when the input voltage is applied. To operate
the shutdown control from an external signal, remove the
shunt on JU3 for the MAX1556 (JU6 for the MAX1557).
Apply a logic high to
SHDN
to enable the MAX1556, or
apply a logic low to shut down the MAX1556. Apply a
logic high to
SHDN2
to enable the MAX1557, or apply a
logic low to shut down the MAX1557.
E
MAX1556 Evaluation Kit
_______________________________________________________________________________________
3
JU4
1 and 2
1 and 2
2 and 3
2 and 3
—
JU5
1 and 2
2 and 3
1 and 2
2 and 3
—
JU6
1 and 2
1 and 2
1 and 2
1 and 2
2 and 3
MAX1557 V
OUT
1.0V
1.3V
1.5V
ADJ
Shutdown
Table 2. Output Voltage Selection (MAX1557ETB)
Note:
Default configuration is JU4, JU5, and JU6 (1 and 2).
Figure 1a. MAX1556 EV Kit Schematic (MAX1556)
U1
MAX1556
8
9
10
1
2
3
JU1
1
2
JU3
3
1
LX
IN_P
IN
D1
7
PGND
4
OUT
3
SS
C2
22
μ
F
C1
10
μ
F
C11
0.47
μ
F
C4
0.001
μ
F
EXPOSED PAD
CONNECTED TO GND
C3
OPEN
R1
SHORT
R2
OPEN
C5
OPEN
OUT
IN
SHDN
GND
GND
GND
5
SHDN
1
2
3
JU2
6
2
D2
L1
3.3
μ
H
R5
100
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1557ETB 制造商:Maxim Integrated Products 功能描述:16MICROAMP QUIESCENT CURRENT 1.2A - Rail/Tube
MAX1557ETB+ 制造商:Maxim Integrated Products 功能描述:CONV DC-DC SGL-OUT STEP DOWN 10TDFN EP - Rail/Tube
MAX1557ETB+T 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 16uA IQ 1.2A PWM Step-Down RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
MAX1557ETB-T 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 16uA IQ 1.2A PWM Step-Down RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
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
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