參數資料
型號: 935261695118
廠商: NXP SEMICONDUCTORS
元件分類: 穩(wěn)壓器
英文描述: 0.25 A SWITCHING REGULATOR, 50 kHz SWITCHING FREQ-MAX, PDSO8
封裝: SOT-176, 8 PIN
文件頁數: 3/22頁
文件大?。?/td> 154K
代理商: 935261695118
1998 Aug 19
11
Philips Semiconductors
Preliminary specication
Greeny; GreenChip
TEA1501
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134). All voltages are referred to ground. Positive
currents ow into the IC. All pins not mentioned in the voltage list are not allowed to be voltage driven.
THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
MIN.
MAX.
UNIT
Voltages
VDrn
commutation voltage peak: Vin +Vzener
0.4
+650
V
VSrc
0.4
+12
V
VVaux
0.4
+24
V
VBt
0.4
+5
V
Currents
IDrn
0
0.25
A
ISrc
0
0.25
A
IOOD
1+ 5
mA
IRef
1
+0
mA
IBt
1
+0.05
mA
Power and temperature
Ptot
total power dissipation, Tamb <70 °C
0.7
W
Tj
junction temperature
10
+140
°C
Tstg
storage temperature
40
+150
°C
Tamb
operating ambient temperature
10
+70
°C
SYMBOL
PARAMETER
CONDITIONS
VALUE
UNIT
Rth(j-a)
thermal resistance from junction to ambient
in free air
96
°C/W
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