參數(shù)資料
型號: MAX8621YETG
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 電源管理
英文描述: Dual Step-Down DC-DC Power-Management ICs for Portable Devices
中文描述: 6-CHANNEL POWER SUPPLY SUPPORT CKT, QCC24
封裝: 4 X 4 MM, 0.80 MM HEIGHT, THIN QFN-24
文件頁數(shù): 6/18頁
文件大小: 360K
代理商: MAX8621YETG
M
Dual Step-Down DC-DC Power-Management ICs
for Portable Devices
6
_______________________________________________________________________________________
Typical Operating Characteristics
(Circuit of Figure 3, V
IN1
= V
IN2
= V
IN3
= 3.6V, PWRON = IN, V
BUCK1
= 1.375V, V
BUCK2
= 1.8V, V
OUT1
= 2.6V, V
OUT2
= 2.6V, V
OUT3
= 1.8V, V
OUT4
= 3.0V, SEL1 = SEL2 = open, LX1 = LX2 = Murata LQH32CN2R2M53, T
A
= +25°C, unless otherwise noted.)
SUPPLY CURRENT
vs. INPUT VOLTAGE
M
INPUT VOLTAGE (V)
S
μ
A
5.0
4.5
4.0
3.5
3.0
120
140
160
180
200
220
240
260
280
300
100
2.5
5.5
NO LOAD
BUCK1, BUCK2, OUT1, OUT2: ON
STARTUP WAVEFORMS
MAX8621 toc02
50
μ
s/div
5V/div
0
PWRON
BUCK1
BUCK2
OUT1
OUT2
2V/div
0
2V/div
0
5V/div
0
5V/div
0
SHUTDOWN WAVEFORMS
MAX8621 toc03
100
μ
s/div
5V/div
0
PWRON
BUCK1
BUCK2
OUT1
OUT2
2V/div
0
2V/div
0
5V/div
0
5V/div
0
10mA LOAD ON ALL FOUR OUTPUTS
RESET WAVEFORMS
MAX8621 toc04
20ms/div
2V/div
0
PWRON
OUT1
RESET
2V/div
0
2V/div
0
LOAD = 1mA
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX8621YETG+ 功能描述:PMIC 解決方案 Dual Step-Down PMIC for Portable Devices RoHS:否 制造商:Texas Instruments 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel
MAX8621YETG+T 功能描述:PMIC 解決方案 Dual Step-Down PMIC for Portable Devices RoHS:否 制造商:Texas Instruments 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel
MAX8621YETG-T 功能描述:PMIC 解決方案 RoHS:否 制造商:Texas Instruments 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel
MAX8621ZETG 功能描述:PMIC 解決方案 Dual Step-Down PMIC for Portable Devices RoHS:否 制造商:Texas Instruments 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel
MAX8621ZETG+ 功能描述:PMIC 解決方案 Dual Step-Down PMIC for Portable Devices RoHS:否 制造商:Texas Instruments 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel