參數(shù)資料
型號: PWR1209
廠商: MURATA POWER SOLUTIONS INC
元件分類: 電源模塊
英文描述: 2-OUTPUT 3 W DC-DC UNREG PWR SUPPLY MODULE
封裝: DIP-24
文件頁數(shù): 4/4頁
文件大?。?/td> 452K
代理商: PWR1209
RD74VT1G126
Rev.1.00 Jun. 01, 2005 page 4 of 9
Electrical Characteristics
(Ta =
40 to 85°C)
Item
Symbol
VCCIN (V)
*
VCCOUT (V)
*
Min
Typ
Max
Unit
Test conditions
1.2
VCCIN
×0.75
1.5±0.1
VCCIN
×0.70
1.8±0.15
VCCIN
×0.65
2.5±0.2
1.6
VIH
3.3±0.3
1.2 to 3.6
2.0
V
A port
Control input
1.2
VCCIN
×0.25
1.5±0.1
VCCIN
×0.30
1.8±0.15
VCCIN
×0.35
2.5±0.2
0.7
Input voltage
VIL
3.3±0.3
1.2 to 3.6
0.8
V
A port
Control input
1.2 to 3.6
VCCOUT
0.2
IOH = –100
A
1.2
0.9
IOH = –2 mA
1.5±0.1
1.1
IOH = –4 mA
1.8±0.15
1.25
IOH = –6 mA
2.5±0.2
1.7
IOH = –18 mA
VOH
1.2 to 3.6
3.3±0.3
2.2
V
IOH = –24 mA
1.2 to 3.6
0.2
IOL = 100
A
1.2
0.3
IOL = 2 mA
1.5±0.1
0.3
IOL = 4 mA
1.8±0.15
0.3
IOL = 6 mA
2.5±0.2
0.6
IOL = 18 mA
Output voltage
VOL
1.2 to 3.6
3.3±0.3
0.55
V
IOL = 24 mA
Input current
IIN
3.6
–1.0
1.0
A VIN = GND or VCCIN
control input
Off state output
current
IOZ
3.6
–1.5
1.5
A VIN = VIH or VIL
Output leakage
current
IOFF
0
1.5
A VIN, VOUT =
0 to 3.6 V
ICCIN
1.2 to 3.6
–3.0
3.0
IO(Y port) = 0
VIN = VCCIN or GND
Quiescent
supply current
ICCOUT
1.2 to 3.6
–3.0
3.0
A
IO(Y port) = 0
VIN = VCCIN or GND
Increase in ICC
per input
ICC
3.6
250
A A port or control
VCCIN–0.6 (1 input)
Input
capacitance
CIN
3.3
3.5
pF
VIN = VCC or GND
Note:
For conditions shown as Min or Max, use the appropriate values under recommended operating conditions.
Switching Characteristics
VCCIN = 3.3±0.3 V
Ta = –40 to 85°C
VCCOUT=
1.2 V
VCCOUT=
1.5±0.1 V
VCCOUT=
1.8±0.15 V
VCCOUT=
2.5±0.2 V
VCCOUT=
3.3±0.3 V
Item
Symbol
From
(input)
To
(output)
Typ
Min
Max
Min
Max
Min
Max
Min
Max
Unit
Test
conditions
tPLH
9.0
2.0
8.8
1.5
5.8
1.0
3.8
1.0
3.3
Propagation
delay time
tPHL
A
Y
9.0
2.0
8.8
1.5
5.8
1.0
3.8
1.0
3.3
ns
CL = 15pF
RL = 2.0k
tZH
10.5
2.0
9.5
1.5
6.4
1.0
4.2
1.0
3.5
Output
enable time
tZL
OE
Y
10.5
2.0
9.5
1.5
6.4
1.0
4.2
1.0
3.5
ns
CL = 15pF
RL = 2.0k
tHZ
9.0
2.0
9.2
1.5
6.8
1.0
5.0
1.0
4.8
Output
disable time
tLZ
OE
Y
9.0
2.0
9.2
1.5
6.8
1.0
5.0
1.0
4.8
ns
CL = 15pF
RL = 2.0k
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