参数资料
| 型号： | AP1605SL-13 |
| 厂商： | Diodes/Zetex |
| 文件页数： | 1/8页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK ADJ 3A 8SOIC |
| 标准包装： | 2,500 |
| 类型： | 降压（降压） |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 2.2 V ~ 7 V |
| 输入电压： | 2.5 V ~ 7 V |
| 频率 - 开关： | 300kHz |
| 电流 - 输出： | 3A |
| 同步整流器： | 无 |
| 工作温度： | -20°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 包装： | 带卷 (TR) |
| 供应商设备封装： | 8-SOP |
AP1605
PWM/PFM DUAL-MODE STEP-DOWN SWITCHING
REGULATOR
Features
General Description
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Low current consumption:
In operation: 100μA max.
Power off: 2μA max.
Input voltage: 2.5V to 7V
Adjustable version (+2.5%)
PWM/PFM dual Mode
Oscillation frequency: 300KHz (Typ.)
With a power-off function.
Built-in internal SW P-channel MOS
Lead Free package: SOP-8L
SOP-8L: Available in “Green” Molding Compound
(No Br, Sb)
Lead Free Finish/ RoHS Compliant (Note 1)
AP1605 consists of CMOS step-down switching regulator with
PWM/PFM dual mode control. These devices include a reference
voltage source, oscillation circuit, error amplifier, internal PMOS and
etc.
AP1605 provides low-ripple power, high efficiency, and excellent
transient characteristics. The PWM/PFM control circuit is able to
vary the duty ratio linearly 0%~0.25% (PFM) and 25%~100%
(PWM).
With the addition of an internal P-channel Power MOS, a coil,
capacitors, and a diode connected externally, these ICs can function
as step-down switching regulators. They serve as ideal power
supply units for portable devices when coupled with the SOP-8L
mini-package, providing such outstanding features as low current
consumption. Since this converter can accommodate an input
voltage of up to 7V, it is also ideal when operating via an AC
adapter.
Applications
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On-board power supply of battery
devices for portable telephones,
electronic notebooks, PDA, and other
hand-held sets
Power supplies for audio equipment,
including portable CD players and
headphone stereo equipment
Fixed voltage power supply for cameras,
video equipment and communications
equipment
Power supplies for microcomputers.
Conversion from four Ni-H or Ni-Cd cells or
two lithium-ion cells to 3.3V/3V
Conversion of AC adapter input to 5V/3V
Ordering Information
AP 1605 S X - 13
Package
S : SOP-8L
Lead Free
L : Lead Free
G : Green
Packing
13 : Tape & Reel
Device
Package
Code
Packaging
(Note 2)
Quantity
13” Tape and Reel
Part Number Suffix
Lead-free
AP1605SL-13
AP1605SG-13
S
S
SOP-8L
SOP-8L
2500/Tape & Reel -13
2500/Tape & Reel -13
Notes:
1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at
2. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at
AP1605 Rev. 2
1 of 8
FEBRUARY 2009
? Diodes Incorporated
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AP1605SLA | 制造商:ANACHIP 制造商全称:Anachip Corp 功能描述:PWM/PFM Dual-mode Step-Down Switching Regulator |
| AP1605SL-U | 功能描述:开关变换器、稳压器与控制器 SW REG CNV BUCK ASYN CMOS 300K 2.5V-7.0V RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
| AP1605TS | 制造商:ANACHIP 制造商全称:Anachip Corp 功能描述:PWM/PFM Dual-mode Step-Down Switching Regulator |
| AP1605TSA | 制造商:ANACHIP 制造商全称:Anachip Corp 功能描述:PWM/PFM Dual-mode Step-Down Switching Regulator |
| AP1605TSL | 制造商:ANACHIP 制造商全称:Anachip Corp 功能描述:PWM/PFM Dual-mode Step-Down Switching Regulator |
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