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參數(shù)資料
| 型號(hào)： | MAX1800 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Digital Camera Step-Up Power Supply |
| 中文描述： | 數(shù)碼相機(jī)升壓型電源 |
| 文件頁(yè)數(shù)： | 7/24頁(yè) |
| 文件大小： | 461K |
| 代理商： | MAX1800 |
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M
Digital Camera Step-Up
Power Supply
_______________________________________________________________________________________
7
Typical Operating Characteristics (continued)
(Circuit of Figure 1, V
INPUT
= 2.4V, T
A
= +25
°
C, unless otherwise noted.)
MAX1800 toc18
200
μ
s/div
LDO
LOAD
CURRENT
100mA/div
MAIN
OUTPUT
VOLTAGE
20mV/div
AC COUPLED
0A
MAIN LOAD = 24
MAIN OUTPUT RESPONSE DUE
TO LDO TRANSIENT
MAIN OUTPUT LOAD-TRANSIENT
RESPONSE
MAX1800 toc15
400 us/div
I
OUT
200mA/div
V
AC COUPLED
100mV/div
C
OUT
= 100
μ
F
0A
V
= 5V
LOAD = 10
AUXILIARY CONTROLLER OUTPUT
LOAD-TRANSIENT RESPONSE
400 us/div
I
OUT
200mA/div
V
POUT
AC COUPLED
100mV/div
V
OUT
= 5V
AUXILIARY CONTROLLER STARTUP
RESPONSE
MAX1800 toc13
1ms/div
V
OUT
2V/div
I
IN
0.5A/div
V
ON_
5V/div
0A
V
= 5V
LOAD = 10
0V
3.3V
0V
STARTUP SEQUENCE
MAX1800 toc14
1.00ms/div
V
ONM
5V/div
MAIN
OUTPUT
VOLTAGE
2V/div
LDO
OUTPUT
VOLTAGE
2V/div
AUXILIARY
OUTPUT
VOLTAGE
2V/div
MAIN LOAD = 24
LDO LOAD = 8
AUXILIARY LOAD = 10
AUXILIARY OUTPUT VOLTAGE = 5V
LDO OUTPUT LOAD TRANSIENT
RESPONSE
0V
0V
0V
0V
MAX1800 toc16
100
μ
s/div
0A
LDO
OUTPUT
VOLTAGE
20mV/div
AC COUPLED
LDO
LOAD
CURRENT
100mA/div
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX1800EHJ | 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)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 |
| MAX1800EHJ-T | 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)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 |
| MAX1800EVKIT | 功能描述:電源管理IC開(kāi)發(fā)工具 RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| MAX1801EKA | 制造商:Maxim Integrated Products 功能描述:DIGITAL CAMERA STEP-UP SLAVE DC-DC - Rail/Tube |
| MAX1801EKA+ | 制造商:Maxim Integrated Products 功能描述:DC DC CNTRLR SGL-OUT STEP UP 2.7V TO 5.5V 8PIN SOT-23 - Rail/Tube |
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