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參數(shù)資料
| 型號： | MAX1584 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | 5-Channel Slim DSC Power Supplies |
| 中文描述： | 5通道、纖小的DSC電源 |
| 文件頁數(shù)： | 26/29頁 |
| 文件大?。?/td> | 632K |
| 代理商： | MAX1584 |
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M
Adding a MAX1801 Slave
The MAX1801 is a 6-pin SOT slave DC-DC controller
that can be connected to generate additional output
voltages. It does not generate its own reference or
oscillator. Instead, it uses the reference and oscillator
of the MAX1584/MAX1585 (Figure 12).
5-Channel Slim DSC Power Supplies
26
______________________________________________________________________________________
DL2
FB2
REF
AUX2
INVERTING
PWM
INDL2
-7.5V
100mA
TO V
BATT
R
TOP
R
REF
MAX1585
(PARTIAL)
Figure 8. Regulated -7.5V Negative CCD Bias Provided by
Conventional Inverter (MAX1585 Only)
MAX1584
MAX1585
(PARTIAL)
AUX_
PWM
PVSU
DL_
FB_
C2
1
μ
F
TO V
BATT
1
μ
F
L1
10
μ
H
D2
R1
1M
R2
90.9k
C1
1
μ
F
D3
D1
Q1
C3
1
μ
F
V
+15V
20mA
V
-15V
10mA
NOTE:
THIS CIRCUIT CAN OPERATE WITH AUX1
OR AUX2 ON THE MAX1584, AND WITH AUX1 ON THE MAX1585.
Figure 9. ±15V Output from AUX-Driven Boost with Charge-
Pump Inversion
MAX1584/MAX1585
(PARTIAL)
AUX_
PWM
PVSU
DL_
FB_
TO V
BATT
MAX1616
FB_
GND
SHDN
IN
OUT
+1.25V
+15V
20mA
-7.5V
20mA
NOTE:
THIS CIRCUIT CAN OPERATE WITH AUX1
OR AUX2 ON THE MAX1584, AND WITH AUX1 ON THE MAX1585.
Figure 10. +15V and -7.5V CCD Bias Without Transformer from
AUX-Driven Boost and Charge Pump. A positive linear regula-
tor (MAX1616) regulates the negative output of the charge
pump.
Q1
C2
D1
R1
OUTPUT
3.3V
L1
R2
V
SU
PV
PVSU
PART OF
MAX1584
MAX1585
(PARTIAL)
DL_
FB_
INPUT
1-CELL
Li+
L2
NOTE:
THIS CIRCUIT CAN OPERATE WITH AUX1
OR AUX2 ON THE MAX1584, AND WITH AUX1 ON THE MAX1585.
Figure 11. SEPIC Converter for Additional Boost-Buck Channel
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX1585 | 5-Channel Slim DSC Power Supplies |
| MAX1584-MAX1585 | 5-Channel Slim DSC Power Supplies |
| MAX1584ETJ | 5-Channel Slim DSC Power Supplies |
| MAX1585ETJ | 5-Channel Slim DSC Power Supplies |
| MAX1586AETM | High-Efficiency, Low-IQ PMICs with Dynamic Core for PDAs and Smart Phones |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX1584ETJ | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 5Ch Slim DSC Power Supply 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 |
| MAX1584ETJ+ | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 5Ch Slim DSC Power Supply 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 |
| MAX1584ETJ+T | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 5Ch Slim DSC Power Supply 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 |
| MAX1584ETJ-T | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 5Ch Slim DSC Power Supply 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 |
| MAX1585ETJ | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 5Ch Slim DSC Power Supply 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 |
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