參數(shù)資料
型號(hào): TEA1204T
廠商: NXP SEMICONDUCTORS
元件分類(lèi): 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(yè)數(shù): 3/20頁(yè)
文件大?。?/td> 109K
代理商: TEA1204T
1998 Mar 02
3
Philips Semiconductors
Product specification
High efficiency DC/DC converter
TEA1204T
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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
%
%
%
%
Current levels
I
q
I
SHDWN
I
limN
I
limP
I
LX(max)
quiescent current at pin 3
shut-down current
current limit NFET
current limit PFET
maximum continuous current at
pin 5
up mode
50
2.38
2.05
60
2
2.80
2.40
70
10
3.20
2.75
1.0
μ
A
μ
A
A
A
A
up mode
down mode
Power MOSFETS
R
dsON(N)
R
dsON(P)
pin-to-pin resistance NFET
pin-to-pin resistance PFET
0.08
0.10
0.12
0.16
0.20
0.25
Timing
f
sw
t
res
switching frequency
response time from standby to P
max
150
200
25
240
kHz
μ
s
相關(guān)PDF資料
PDF描述
TEA1204 High efficiency DC/DC converter
TEA5551 1-chip AM radio
TEA5551T 1-chip AM radio
TEA5757HL Self Tuned Radio(STR)(自調(diào)諧收音機(jī))
TEA5759HL Self Tuned Radio STR
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TEA1205 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:High efficiency DC/DC converter
TEA1205AT 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:High efficiency DC/DC converter
TEA1206 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:High efficiency DC/DC converter
TEA1206T 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:High efficiency DC/DC converter
TEA1207T 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:High efficiency DC/DC converter