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參數資料
| 型號： | AN8018 |
| 廠商： | Panasonic Corporation |
| 元件分類： | DC/DC變換器 |
| 英文描述： | 1.8-volt 2-channel step-up, step-down, or inverting DC-DC converter control IC |
| 中文描述： | 1.8伏雙通道升壓，降壓，或倒轉DC - DC轉換器控制IC |
| 文件頁數： | 7/26頁 |
| 文件大?。?/td> | 268K |
| 代理商： | AN8018 |
7
Voltage Regulators
AN8018SA
Pin No.
Equivalent circuit
Description
I/O
6
DT1:
The pin for setting channel 1 output maximum
duty ratio.
If this terminal is set at a voltage of 0.20 V or less,
FB1 terminal becomes low-level voltage and the
protective function for channel 1 output short-
circuit will stop (Unlatch function).
I
7
Out1:
The pin is open-collector type output terminal.
The absolute maximum rating of output current is
+
50 mA.
O
8
GND:
Grounding terminal
9
V
CC
:
The supply voltage application terminal
Use the operating supply voltage in the range of
1.8 V to 14 V.
10
Out2:
The pin is push-pull type output terminal.
The absolute maximum rating of output source
current is
50 mA.
The absolute maximum rating of output sink cur-
rent is
+
80 mA.
A constant current output with less fluctuation
with power supply voltage and dispersion can be
obtained by the resistor externally attached to RB2
pin.
V
RB2
R
B2
RB2:
The pin for connecting a resistor for setting chan-
nel 2 output current.
Use a resistance value in the range of 180
to 1.1
k
.
The terminal voltage is 0.36 V (at R
B2
=
820
).
O
I
SO(OUT)2
=
68
×
[A]
11
I
V
CC
7
8
9
V
CC
I
SO(OUT)
10
30 k
RB2
V
CC
11
120
Out2
I
Terminal Equivalent Circuits (continued)
V
CC
FB1
6
0.2 V
OSC
PWM
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相關代理商/技術參數 |
參數描述 |
|---|---|
| AN8018SA | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:1.8-volt 2-channel step-up, step-down, or inverting DC-DC converter control IC |
| AN8018SA-E1 | 功能描述:IC REG CTRLR BST INV PWM 16-SSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標準包裝:4,000 系列:- PWM 型:電壓模式 輸出數:1 頻率 - 最大:1.5MHz 占空比:66.7% 電源電壓:4.75 V ~ 5.25 V 降壓:是 升壓:無 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-40°C ~ 85°C 封裝/外殼:40-VFQFN 裸露焊盤 包裝:帶卷 (TR) |
| AN8018SA-E1V | 功能描述:IC REG CTRLR BST INV PWM 16-SSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標準包裝:2,500 系列:- PWM 型:電流模式 輸出數:1 頻率 - 最大:500kHz 占空比:100% 電源電壓:8.2 V ~ 30 V 降壓:無 升壓:無 回掃:是 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:是 工作溫度:0°C ~ 70°C 封裝/外殼:8-DIP（0.300"，7.62mm） 包裝:管件 產品目錄頁面:1316 (CN2011-ZH PDF) |
| AN8019 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| AN-8019 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Reliable USB Modem Design Using the Combination of an Integrated Load Switch and a Buck Converter |
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