ISL9305H中文资料PDF规格书
ISL9305H规格书详情
3MHz Dual 1.5A Step-Down Converters and Dual Low-Input LDOs with I2C Compatible Interface
The ISL9305H is an integrated mini Power Management IC (mini-PMIC) for powering low-voltage microprocessors, or applications using a single Li-Ion or Li-Polymer cell battery to power multiple voltage rails. The ISL9305H integrates two high-efficiency 3MHz synchronous step-down converters (DCD1 and DCD2) and two low-input, low-dropout linear regulators (LDO1 and LDO2).
Features
• Dual 1.5A, Synchronous Step-down Converters and Dual
300mA, General-purpose LDOs
• Input Voltage Range
- DCD1/DCD2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5V to 5.5V
- LDO1/LDO2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5V to 5.5V
• 400kb/s I2C-Bus Series Interface Transfers the Control Data
Between the Host Controller and the ISL9305H
• Adjustable Output Voltage
- VODCD1/VODCD2 . . . . . . . . . . . . . . . . . . . . . . . . 0.8V to VIN
• Fixed Output I2C Programmability
- At 25mV/Step . . . . . . . . . . . . . . . . . . . . . . . . 0.825V to 3.6V
• LDO1/LDO2 Output Voltage I2C Programmability
- At 50mV/Step . . . . . . . . . . . . . . . . . . . . . . . . . . 0.9V to 3.6V
• 50μA IQ (Typ) with DCD1/DCD2 in Skip Mode; 20μA IQ (Typ)
for Each Enabled LDO
• On-the-fly I2C Programming of DC/DC and LDO Output Voltages
• DCD1/DCD2 I2C Programmable Skip Mode Under Light
Load or Forced Fixed Switching Frequency PWM Mode
• Small, Thin 4mmx4mm TQFN Package
Applications
• Cellular Phones, Smart Phones
• PDAs, Portable Media Players, Portable Instruments
• Single Li-Ion/Li-Polymer Battery-Powered Equipment
• DSP Core Power
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
INTERSIL |
22+ |
QFN-16P |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
Intersil |
WQFN-16 |
6890 |
长期供货进口原装假一赔万热卖现货 |
询价 | |||
RENESAS(瑞萨)/IDT |
2117+ |
TQFN-16-EP(4x4) |
315000 |
6000个/圆盘一级代理专营品牌!原装正品,优势现货, |
询价 | ||
Intersil |
23+ |
16-TQFN-EP4x4 |
7300 |
专注配单,只做原装进口现货 |
询价 | ||
Renesa |
21+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
Renesas Electronics America In |
21+ |
16-WQFN 裸露焊盘 |
12000 |
正规渠道/品质保证/原装正品现货 |
询价 | ||
Renesas Electronics America In |
21+ |
A/N |
9000 |
只做原装,询价必回!!! |
询价 | ||
Intersil |
22+ |
16TQFNEP |
9000 |
原厂渠道,现货配单 |
询价 | ||
INTERSIL |
13+ |
QFN-16 |
72 |
门市原装现货!支持实单,一片起卖! |
询价 | ||
Intersil |
1931+ |
N/A |
493 |
加我qq或微信,了解更多详细信息,体验一站式购物 |
询价 |