參數(shù)資料
型號: R1230D201G-TL
廠商: RICOH COMPANY LTD
元件分類: 穩(wěn)壓器
英文描述: SWITCHING REGULATOR, 575 kHz SWITCHING FREQ-MAX, PDSO8
封裝: 0.9 MM HEIGHT, SON-8
文件頁數(shù): 15/20頁
文件大?。?/td> 401K
代理商: R1230D201G-TL
Rev. 1.20
- 4 -
s
PIN DESCRIPTION
Pin No.
Symbol
Description
1VIN
Voltage Supply Pin
2
PGND
Ground Pin
3VDD
Voltage Supply Pin
4
CE
Chip Enable Pin (active with “H”)
5VOUT/VFB
Output/Feedback Pin
6
MODE
Mode changer Pin (PWM mode at “L”, VFM mode at “H”.)
7
AGND
Ground Pin
8Lx
Lx Pin
s
ABSOLUTE MAXIMUM RATINGS
(AGND=PGND=0V)
Symbol
Item
Rating
Unit
VIN
VIN Supply Voltage
6.5
V
VDD
VDD Pin Voltage
6.5
V
VLX
Lx Pin Voltage
-0.3
VIN+0.3
V
VCE
CE Pin Input Voltage
-0.3
VIN+0.3
V
VMODE
MODE Pin Input Voltage
-0.3
VIN+0.3
V
VFB
VFB Pin Input Voltage
-0.3
VIN+0.3
V
ILX
LX Pin Output Current
-0.8
A
PD
Power Dissipation
300
mW
Topt
Operating Temperature Range
-40
+85
°C
Tstg
Storage Temperature Range
-55
+125
°C
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