参数资料
| 型号： | AP2008SL-U |
| 厂商： | Diodes Inc |
| 文件页数： | 1/8页 |
| 文件大小： | 0K |
| 描述： | IC REG CTRLR BUCK PWM 8-SOIC |
| 标准包装： | 100 |
| PWM 型： | 控制器 |
| 输出数： | 1 |
| 频率 - 最大： | 300kHz |
| 电源电压： | 3.6 V ~ 20 V |
| 降压： | 是 |
| 升压： | 无 |
| 回扫： | 无 |
| 反相： | 无 |
| 倍增器： | 无 |
| 除法器： | 无 |
| Cuk： | 无 |
| 隔离： | 无 |
| 工作温度： | -20°C ~ 85°C |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 包装： | 管件 |
AP2008
PWM BUCK CONTROLLER
Features
General Description
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PWM Buck Control Circuitry
Operating voltage can be up to 20V
Under voltage Lockout (UVLO) Protection
Short Circuit Protection (SCP)
Soft-start circuit
Variable Oscillator Frequency -- 300Khz Max
0.77V voltage reference Output
8-pin SOP package
SOP-8L: Available in “Green” Molding Compound
(No Br, Sb)
Lead Free Finish/ RoHS Compliant (Note 1)
The AP2008 integrates Pulse-Width-Modulation (PWM) control
circuit into a single chip, mainly designs for power-supply
regulator. All the functions include an on-chip 0.77V reference
output, an error amplifier, an adjustable oscillator, a soft-start,
UVLO, SCP circuitry, and a push-pull output circuit. Switching
frequency is adjustable by trimming CT. During low VCC situation,
the UVLO makes sure that the outputs are off until the internal
circuit is operational normally.
Applications
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Backlight inverter
LCD Monitor
XDROM, XDSL Product
DC/DC converters in computers, etc.
Ordering Information
AP 2008 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
AP2008SL-13
AP2008SG-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
AP2008 Rev. 2
1 of 8
FEBRUARY 2009
? Diodes Incorporated
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