參數(shù)資料
型號: 935083750112
廠商: NXP SEMICONDUCTORS
元件分類: 模擬信號調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, PSFM9
封裝: PLASTIC, SIP-9
文件頁數(shù): 2/28頁
文件大小: 240K
代理商: 935083750112
July 1994
10
Philips Semiconductors
Product specication
Multiple output voltage regulator
TDA3602
Table 1
State control pin.
VP1 SCHMITT TRIGGER IS TRUE
STATE
REG3 (5 V)
REG1
+ REG2
RESET
REMARKS
Coma
LOW current
off
0
stabilizer consumes low quiescent current;
state control circuit is switched off to lower the
quiescent current
Sleep
LOW current
off
0
state control circuit on
Wake
HIGH current
off
0
CPU in sleep mode
Reset
HIGH current
off
1
CPU called up
On
HIGH current
on
1
normal operation
Power on
HIGH current
off
1
VP1 rises from 0 to 8.5 V or higher
(rst start-up)
Power off
off
0
VP2 falls from VP to less than 3 V
(VREG3 = 2.5 V)
handbook, full pagewidth
> 7.9 V
Vbu
COMA
SLEEP
WAKE
RESET
ON
POWER ON
POWER OFF
< 3 V
Vbu
> 3.8 V
Vsc
> 3.8 V
Vsc
> 3.6 V
Vsc
> 2.8 V
Vsc
> 2.2 V
Vsc
< 3.8 V
Vsc
< 2.7 V
Vsc
< 1.9 V
Vsc
< 7.1 V
VP
> 2.0 V
Vsc
or
< 1.1 V
Vsc
and
> 7.6 V
VP
MCD347 - 1
< 3 V
V REG3
< 3 V
V
REG3
< 3 V
V
REG3
< 3 V
V REG3
Fig.3 State diagram.
Vbu = back-up voltage.
Vsc = state control voltage.
VREG3 = Regulator 3 output voltage.
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