參數(shù)資料
型號(hào): MAX8508ETE
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 穩(wěn)壓器
英文描述: PWM Step-Down DC-DC Converters with 75m? Bypass FET for WCDMA and cdmaOne Handsets
中文描述: 3.2 A SWITCHING REGULATOR, 1200 kHz SWITCHING FREQ-MAX, PDSO16
封裝: 4 X 4 MM, 0.80 MM HEIGHT, MO-220, TQFN-16
文件頁(yè)數(shù): 10/12頁(yè)
文件大?。?/td> 382K
代理商: MAX8508ETE
M
PWM Step-Down DC-DC Converters with 75m
Bypass FET for WCDMA and cdmaOne Handsets
10
______________________________________________________________________________________
16
15
14
13
B
O
B
9
10
11
12
LX
BATTP
BATT
OUT
4
3
2
1
FB
REF
GND
5
6
7
8
C
H
N
P
SHDN
S
THIN QFN
4mm x 4mm
16
15
14
13
B
O
B
9
10
11
12
LX
BATTP
BATT
OUT
4
3
2
1
REFIN
REF
GND
5
6
7
8
C
H
N
P
SHDN
S
THIN QFN
4mm x 4mm
TOP VIEW
MAX8508
MAX8506
MAX8507
Pin Configurations
CURRENT-
LIMIT
CONTROL
PWM
BATTP
LX
OUT
FB
COMP
PGND
GND
1MHz
OSC
REF
HP
INPUT
2.6V TO 5.5V
4.7
μ
H
OUTPUT
0.75V TO 3.4V OR V
BATT
4.7
μ
F
0.3
0.4
0.075
BATT
REF
2.2
μ
F
0.22
μ
F
SKIP
SHDN
R
C
5.6k
C
C
2700pF
C
100pF
MAX8508
0.75V
R1
R2
Typical Application Circuits (MAX8508) (continued)
Chip Information
TRANSISTOR COUNT: 2020
PROCESS: BiCMOS
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MAX8508ETE+ 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 DC/DC Converter DC/DC Converter 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
MAX8508ETE+T 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 DC/DC Converter DC/DC Converter 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
MAX8508ETE-T 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 DC/DC Converter DC/DC Converter 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
MAX850CSA 功能描述:電荷泵 RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube
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