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參數(shù)資料
| 型號(hào)： | RH5RI503B-T1 |
| 廠商： | RICOH COMPANY LTD |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | VFM STEP-UP DC/DC CONVERTER |
| 中文描述： | 0.25 A SWITCHING REGULATOR, 120 kHz SWITCHING FREQ-MAX, PDSO5 |
| 封裝： | SOT-89, 5 PIN |
| 文件頁數(shù)： | 20/24頁 |
| 文件大?。?/td> | 179K |
| 代理商： | RH5RI503B-T1 |
Absolute Maximum ratings are threshold limit values that must not be exceeded even for an instant under any
conditions. Moreover, such values for any two items must not be reached simultaneously. Operation above
these absolute maximum ratings may cause degradation or permanent damage to the device. These are stress
ratings only and do not necessarily imply functional operation below these limits.
4
RH5RI
ABSOLUTE MAXIMUM RATINGS
Symbol
Item
VOUT
Output Pin Voltage
VLX
Lx Pin Voltage
VEXT
EXT Pin Voltage
VCE
CE Pin Voltage
ILX
Lx Pin Output Current
IEXT
EXT Pin Current
PD
Power Dissipation
Topt
Operating Temperature Range
Tstg
Storage Temperature Range
Tsolder
Lead Temperature (Soldering)
Rating
Unit
Note
+12
V
+12
V
Note1
–0.3 to VOUT+ 0.3
V
Note2
–0.3 to VOUT+ 0.3
V
Note3
250
mA
Note1
±50
mA
Note2
500
mW
–30 to + 80
C
–55 to + 125
C
260C,10s
(Note 1) Applicable to RH5RI
××1A and RH5RI××3B.
(Note 2) Applicable to RH5RI
××2B and RH5RI××3B.
(Note 3) Applicable to RH5RI
××3B.
Vss=0V
ABSOLUTE MAXIMUM RATINGS
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| RH5RI503B-T2 | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:VFM STEP-UP DC/DC CONVERTER |
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