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GRM188B31A225K数据手册规格书PDF详情
GENERAL DESCRIPTION
The ADP5040 combines one high performance buck regulator and two low dropout regulators (LDO) in a small 20-lead LFCSP to meet demanding performance and board space requirements.
The high switching frequency of the buck regulator enables the use of tiny multilayer external components and minimizes board space.
FEATURES
Input voltage range: 2.3 V to 5.5 V
One 1.2 A buck regulator
Two 300 mA LDOs
20-lead, 4 mm × 4 mm LFCSP package
Overcurrent and thermal protection
Soft start
Undervoltage lockout
Buck key specifications
Output voltage range: 0.8 V to 3.8 V
Current mode topology for excellent transient response
3 MHz operating frequency
Peak efficiency up to 96
Uses tiny multilayer inductors and capacitors
Mode pin selects forced PWM or auto PWM/PSM modes
100 duty cycle low dropout mode
LDOs key specifications
Output voltage range: 0.8 V to 5.2 V
Low VIN from 1.7 V to 5.5 V
Stable with 2.2 μF ceramic output capacitors
High PSRR
Low output noise
Low dropout voltage
−40°C to +125°C junction temperature range
GRM188B31A225K产品属性
- 类型
描述
- 型号
GRM188B31A225K
- 制造商
AD
- 制造商全称
Analog Devices
- 功能描述
Micro PMU with 1.2 A Buck Regulator
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
村田 |
新货 |
100000 |
标准封装 |
||||
MURATA/村田 |
2019+ |
SMD |
900000 |
原厂渠道 可含税出货 |
|||
Murata |
23+ |
1608 |
9868 |
专做原装正品,假一罚百! |
|||
MURATA/村田 |
23+ |
NA |
2860 |
原装正品代理渠道价格优势 |
|||
muRata/村田 |
2021+ |
0603 |
7600 |
原装现货,欢迎询价 |
|||
muRata/村田 |
24+ |
0603 |
30000 |
原装正品公司现货,假一赔十! |
|||
muRata/村田 |
24+ |
0603 |
6000 |
全新原装深圳仓库现货有单必成 |
|||
muRata/村田 |
2022+ |
0603 |
7600 |
原厂原装,假一罚十 |
|||
muRata/村田 |
21+ |
0603 |
10000 |
只做原装,质量保证 |
|||
muRata/村田 |
21+ |
0603 |
10000 |
全新原装现货 |
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