- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄383332 > MAX1705 (Maxim Integrated Products, Inc.) 1- to 3-Cell, High-Current, Low-Noise, Step-Up DC-DC Converters with Linear Regulator PDF資料下載
參數(shù)資料
| 型號(hào)： | MAX1705 |
| 廠商： | Maxim Integrated Products, Inc. |
| 元件分類： | DC/DC變換器 |
| 英文描述： | 1- to 3-Cell, High-Current, Low-Noise, Step-Up DC-DC Converters with Linear Regulator |
| 中文描述： | 1至3節(jié)電池、大電流、低噪聲、升壓型DC-DC轉(zhuǎn)換器，帶有線性穩(wěn)壓器 |
| 文件頁(yè)數(shù)： | 4/20頁(yè) |
| 文件大小： | 215K |
| 代理商： | MAX1705 |
第1頁(yè)第2頁(yè)第3頁(yè)當(dāng)前第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)
M
1- to 3-Cell, High-Current, Low-Noise,
Step-Up DC-DC Converters with Linear Regulator
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(V
OUT
= V
POUT
= V
LBP
= 3.6V, CLK/SEL = FB = LBN = LBO = ONA =
ONB
= TRACK = GND, REF = open (bypassed with 0.22μF),
LX = open,
T
A
= 0°C to +85°C,
unless otherwise noted. Typical values are at T
A
= +25°C.)
ELECTRICAL CHARACTERISTICS
(V
OUT
= V
POUT
= V
LBP
= 3.6V, CLK/SEL = FB = LBN = LBO = ONA =
ONB
= TRACK = GND, REF = open (bypassed with 0.22μF),
LX = open,
T
A
= -40°C to +85°C,
unless otherwise noted, Note 4.)
PARAMETER
SYMBOL
CONDITIONS
PARAMETER
SYMBOL
MIN
260
TYP
300
MAX
340
UNITS
kHz
Minimum CLK/SEL Pulse
Internal Oscillator Frequency
200
ns
Maximum CLK/SEL
Rise/Fall Time
100
ns
CONDITIONS
CLK/SEL = OUT
Supply Current in
Low-Power Mode
I
OUT
190
μA
CLK/SEL = 0V, FB = FBLDO = 1.5V, no load
Supply Current in Shutdown
I
OUT
20
μA
ONA = 0V,
ONB
= OUT, measure I
OUT
OUT Voltage in Track Mode
V
LDO
+
0.2
V
LDO
+
0.4
V
TRACK = OUT, V
LDO
> 2.3V
250
570
MAX1706
MAX1706
MAX1705
CLK/SEL = OUT
CLK/SEL = OUT
CLK/SEL = 0V
MAX1705
CLK/SEL = 0V
0.28
0.50
Switch On-Resistance
0.45
N-channel, I
LX
= 100mA
550
250
950
570
N-Channel MOSFET
Current Limit
I
LIM
1000
1700
mA
CLK/SEL = OUT
CLK/SEL = 0V
P-channel, I
LX
= 100mA
MIN
TYP
MAX
P-Channel Synchronous-
Rectifier Turn-Off Current
UNITS
20
120
mA
Start-Up to Normal Mode
Transition Voltage
2.0
2.3
V
FB Regulation Voltage
1.215
1.251
V
CLK/SEL = OUT
Reference Output Voltage
DC-DC CONVERTER
1.235
1.265
V
I
REF
= 0μA
Oscillator Maximum Duty Cycle
80
86
90
%
External Oscillator
Synchronization Range
200
400
kHz
Supply Current in
Low-Noise Mode
I
OUT
360
μA
CLK/SEL = OUT, V
FB
= V
FBLDO
= 1.5V,
no load
DC-DC CONVERTER
REFERENCE
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX1706C | 1- to 3-Cell, High-Current, Low-Noise, Step-Up DC-DC Converters with Linear Regulator |
| MAX1706D | BALUN HYBRID 750-950MHZ 1:4 |
| MAX1705C | 1- to 3-Cell, High-Current, Low-Noise, Step-Up DC-DC Converters with Linear Regulator |
| MAX1705D | 1- to 3-Cell, High-Current, Low-Noise, Step-Up DC-DC Converters with Linear Regulator |
| MAX1705EEE | 18-Bit Universal Bus Transceivers With 3-State Outputs 56-SSOP -40 to 85 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX17050EVKIT# | 功能描述:電源管理IC開(kāi)發(fā)工具 MAX17050 Eval Kit 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 |
| MAX17050X+ | 制造商:Maxim Integrated Products 功能描述:MODELGAUGE M3 FG WLCSP - Tape and Reel |
| MAX17050X+T10 | 制造商:Maxim Integrated Products 功能描述:MODELGAUGE M3 FG WLCSP - Tape and Reel |
| MAX17058EVKIT# | 功能描述:電源管理IC開(kāi)發(fā)工具 MAX17058 Eval Kit 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 |
| MAX17058G+ | 制造商:Maxim Integrated Products 功能描述: 制造商:Maxim Integrated Products 功能描述:MODELGAUGE (1 CELL) TDFN - Rail/Tube |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。