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參數(shù)資料
| 型號： | TEA1204T |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | High efficiency DC/DC converter(高效率DC/DC變換器) |
| 中文描述： | SWITCHING REGULATOR, 240 kHz SWITCHING FREQ-MAX, PDSO8 |
| 封裝： | 3.90 MM, PLASTIC, MS-012AA, SOT-96-1, SOP-8 |
| 文件頁數(shù)： | 8/20頁 |
| 文件大?。?/td> | 109K |
| 代理商： | TEA1204T |
1998 Mar 02
8
Philips Semiconductors
Product specification
High efficiency DC/DC converter
TEA1204T
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
Note
1.
Human body model: equivalent to discharging a 100 pF capacitor through a 1.5 k
series resistor.
THERMAL CHARACTERISTICS
QUALITY SPECIFICATION
In accordance with “SNW-FQ-611 part E” The numbers of the quality specification can be found in the “Quality
Reference Handbook” The handbook can be ordered using the code 9397 750 00192.
CHARACTERISTICS
T
j
=
20 to +80
°
C; all voltages with respect to ground; positive currents flow into the IC; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
0.2
0.2
25
40
65
3000
MAX.
UNIT
V
n
voltage on any pin
shut-down mode
operational mode
+6.5
+5.9
+150
+80
+125
+3000
V
V
°
C
°
C
°
C
V
T
j
T
amb
T
stg
V
es
junction temperature
operating ambient temperature
storage temperature
electrostatic handling
note 1
SYMBOL
PARAMETER
CONDITIONS
VALUE
UNIT
R
th(j-a)
thermal resistance from junction to ambient
in free air
150
K/W
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supplies
V
O(up)
output voltage in up mode
U/D = LOW, VSEL = LOW
U/D = LOW; VSEL = HIGH
U/D = HIGH; VSEL = LOW
U/D = HIGH; VSEL = HIGH
up mode
4.75
3.13
3.42
3.13
1.6
5.05
3.34
3.64
3.34
2.0
5.35
3.54
3.85
3.54
2.2
V
V
V
V
V
V
O(down)
output voltage in down mode
V
start
start-up voltage
Efficiency
η
efficiency
from 2.4 to 3.3 V
from 3.6 to 5.0 V
from 5.0 to 3.6 V
from 5.0 to 3.3 V
1 mA < I
L
< 1.0 A
1 mA < I
L
< 1.0 A
1 mA < I
L
< 1.0 A
1 mA < I
L
< 1.0 A
83
82
80
78
90
90
92
90
95
94
95
94
%
%
%
%
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