參數(shù)資料
型號: R1201N051A-TR-FE
廠商: RICOH COMPANY LTD
元件分類: 穩(wěn)壓器
英文描述: SWITCHING REGULATOR, 1400 kHz SWITCHING FREQ-MAX, PDSO6
封裝: HALOGEN FREE AND ROHS COMPLIANT, SOT-23, 6 PIN
文件頁數(shù): 10/17頁
文件大小: 352K
代理商: R1201N051A-TR-FE
R1201x
2
BLOCK DIAGRAMS
Σ
Error Amp
PWM Comp.
Vref
Shutdown
delay
Chip Enable
OSC
Slope
Compensation
VFB
VIN
LX
VOUT
CE
RQ
S
UVLO
OVP
Current
Protect
Current
sense
Switch
Control
GND
EN
PWM
Control
SELECTION GUIDE
The OVP threshold voltage, and the package for the ICs can be selected at the user's request.
Product Name
Package
Quantity per Reel
Pb Free
Halogen Free
R1201LxxxA-TR
DFN1616-6
5,000 pcs
Yes
R1201NxxxA-TR-FE
SOT-23-6
3,000 pcs
Yes
xxx : Designation of OVP detector threshold
(021) 9.5V threshold of OVP, Frequency 1.2MHz
(031) 14.0V threshold of OVP, Frequency 1.2MHz
(041) 18.5V threshold of OVP, Frequency 1.2MHz
(051) 20.6V threshold of OVP, Frequency 1.2MHz
(052) 21.6V threshold of OVP, Frequency 1.2MHz
(023) 9.5V threshold of OVP, Frequency 1MHz
(033) 14.0V threshold of OVP, Frequency 1MHz
(043) 18.5V threshold of OVP, Frequency 1MHz
(053) 20.6V threshold of OVP, Frequency 1MHz
(054) 21.6V threshold of OVP, Frequency 1MHz
As for R1201x052A/ 054A version, input voltage range is 1.8V to 4.5V.
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