- 您現在的位置：買賣IC網 > PDF目錄382829 > AAT2506IWP-AI-T1 (Advanced Analog Technology,lnc.) 1MHz Step-Down Converter/LDO Regulator PDF資料下載
參數資料
| 型號： | AAT2506IWP-AI-T1 |
| 廠商： | Advanced Analog Technology,lnc. |
| 英文描述： | 1MHz Step-Down Converter/LDO Regulator |
| 中文描述： | 1MHz的降壓轉換器/ LDO穩(wěn)壓器 |
| 文件頁數： | 2/26頁 |
| 文件大?。?/td> | 697K |
| 代理商： | AAT2506IWP-AI-T1 |
AAT2506
1MHz Step-Down Converter/LDO Regulator
2
2506.2006.05.1.3
Pin Descriptions
Pin Configuration
TDFN33-12
(TopView)
PGND
LX
VP
1
VCC
VLDO
OUT
SGND
FB
EN
ENLDO
GND
BYP
2
3
4
5
6
12
11
10
9
8
7
Pin #
Symbol
Function
1
PGND
Step-down converter power ground return pin. Connect to the output and input capaci-
tor return. See section on PCB layout guidelines and evaluation board layout diagram.
Power switching node. Output switching node that connects to the output inductor.
Step-down converter power stage supply voltage. Must be closely decoupled to PGND.
Step-down converter bias supply. Connect to VP.
LDO input voltage; should be decoupled with 1μF or greater capacitor.
300mA LDO output pin. A 2.2μF or greater output low-ESR ceramic capacitor is
required for stability.
Bypass capacitor for the LDO. To improve AC ripple rejection, connect a 10nF capaci-
tor to GND. This will also provide a soft-start function.
LDO ground connection pin.
Enable pin for LDO. When connected low, LDO is disabled and consumes less than
1μA of current.
Step-down converter enable. When connected low, LDO is disabled and consumes
less than 1μA.
Step-down converter feedback input pin. For fixed output voltage versions, this pin is
connected to the converter output, forcing the converter to regulate to the specific volt-
age. For adjustable output versions, an external resistive divider ties to this point and
programs the output voltage to the desired value.
Step-down converter signal ground. For external feedback, return the feedback resis-
tive divider to this ground. For internal fixed version, tie to the point of load return. See
section on PCB layout guidelines and evaluation board layout diagram.
Exposed paddle (bottom). Use properly sized vias for thermal coupling to the ground
plane. See section on PCB layout guidelines.
2
3
4
5
6
LX
VP
VCC
VLDO
OUT
7
BYP
8
9
GND
ENLDO
10
EN
11
FB
12
SGND
EP
相關PDF資料 |
PDF描述 |
|---|---|
| AAT2506IWP-AN-T1 | 1MHz Step-Down Converter/LDO Regulator |
| AAT2506IWP-AQ-T1 | 1MHz Step-Down Converter/LDO Regulator |
| AAT2506IWP-AW-T1 | 1MHz Step-Down Converter/LDO Regulator |
| AAT2511 | Dual 600mA, 1MHz Step-Down DC/DC Converter |
| AAT2511_0605 | Dual 600mA, 1MHz Step-Down DC/DC Converter |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AAT2506IWP-AN-T1 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:1MHz Step-Down Converter/LDO Regulator |
| AAT2506IWP-AQ-T1 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:1MHz Step-Down Converter/LDO Regulator |
| AAT2506IWP-AW-T1 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:1MHz Step-Down Converter/LDO Regulator |
| AAT2510 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:Dual 400mA, 1MHz Step-Down DC-DC Converter |
| AAT2510_06 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:Dual 400mA, 1MHz Step-Down DC-DC Converter |
發(fā)布緊急采購，3分鐘左右您將得到回復。