RN5RF RICOH electronics devices division, RN5RF Datasheet - Page 5

• Manufacturer Part Number: RN5RF
• Description: LOW RIPPLE VOLTAGE REGULATOR WITH EXTERNAL TRANSISTOR
• Manufacturer: RICOH electronics devices division

4
ELECTRICAL CHARACTERISTICS
RN5RF
*1)
*)
9
9
Symbol
,VWDQGE\
9
287
,
287
287
9
(;7OHDN
9
9
9
,
9
,
5
9
,
5
287
(;7
287
&(+
(;7
&(/
',)
66
2 7RSW
38
,1
2 ,
5
2 9
The output current depends on the performance of external PNP transistor. Use External PNP transis-
tor of a low saturation type, with an h
With respect to Test Circuit, refer to Typical Application.
287
,1
2XWSXW#9ROWDJH
2XWSXW#&XUUHQW
(;7#&XUUHQW
/RDG#5HJXODWLRQ
'URSRXW#9ROWDJH
6XSSO\#&XUUHQW
6WDQGE\#&XUUHQW
(;7#/HDNDJH#&XUUHQW
/LQH#5HJXODWLRQ
5LSSOH#5HMHFWLRQ
,QSXW#9ROWDJH
(;7#2XWSXW#9ROWDJH
2XWSXW#9ROWDJH#7HPSHUDWXUH
&RHIILFLHQW
3XOO#XS#UHVLVWDQFH#IRU#&(#SLQ
&(#,QSXW#9ROWDJH#´+µ
&(#,QSXW#9ROWDJH#´/ µ
Item
9
,
9
9
9
4P$ ,
,
9
9
,
9
I 4N+]/#VLQXVRLGDO#3189S0S
9
,
073ƒ& 7RSW ;8ƒ&
287
287
287
287
FE
,1
,1
,1
,1
,1
,1
287
,1
0
09
09
09
09
between 100 and 300.
9
.3189 9
287
7139 /#9
43139
287
287
287
287
83P$
433P$/#,
83P$
43P$
287
Conditions
4139
4139
4139
4139
4139
433P$
(;7
,1
287
5139
439
3P$
MIN.
9
3134
093
418
31<;
287
8
3
3
“433
TYP.
413
3138
314
314
63
93
;
7
-4
MAX.
9
3163
3158
315
413
318
9
4135
48
93
83
43
43
287
,1
7RSW 58ƒ&
SSP2ƒ&
Unit
(29
0
P$
P9
—$
—$
—$
G%
9
$
9
9
9
9
9