AST1S31HF

STMicroelectronics
511-AST1S31HF
AST1S31HF

製造商:

說明:
開關穩壓器 Up to 4 V, 3 A step-down 2.3 MHz switching regulator for automotive applications

ECAD模型:
下載免費的庫載入器,為ECAD工具轉換此文件。瞭解更多關於 ECAD 型號的資訊。

供貨情況

庫存:
暫無庫存
工廠前置作業時間:
24 週 工廠預計生產時間。
最少: 3000   多個: 3000
單價:
HK$-.--
總價:
HK$-.--
估計關稅:
此產品免費航運

Pricing (HKD)

數量 單價
總價
完整捲(訂購多個3000)
HK$14.96 HK$44,880.00

商品屬性 屬性值 選擇屬性
STMicroelectronics
產品類型: 開關穩壓器
RoHS:  
SMD/SMT
VFDFPN-EP-8
Buck
800 mV to 4 V
3 A
1 Output
2.8 V
4 V
630 uA
2.3 MHz
- 40 C
+ 125 C
AEC-Q100
AST1S31HF
Reel
品牌: STMicroelectronics
開發套件: STEVAL-ISA160V1
輸入電壓: 2.8 V to 4 V
濕度敏感: Yes
產品類型: Switching Voltage Regulators
關機: Shutdown
原廠包裝數量: 3000
子類別: PMIC - Power Management ICs
電源電壓 - 最小值: 2.8 V
類型: Switching Regulator
每件重量: 28 mg
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所選屬性: 0

CNHTS:
8542319090
CAHTS:
8542390000
USHTS:
8542390090
MXHTS:
8542399901
ECCN:
EAR99

AST1S31HF Switching Regulator

STMicroelectronics AST1S31HF Switching Regulator for Automotive Applications is an internally compensated 2.3MHz fixed frequency PWM synchronous stepdown regulator. The AST1S31HF operates from 2.8V to 4V input, while it regulates an output voltage as low as 0.8V and up to VIN. The AST1S31HF device integrates a 70mΩ high-side switch and a 55mΩ synchronous rectifier allowing very high efficiency with very low output voltages.