TEA1204T Philips Semiconductors, TEA1204T Datasheet - Page 3

• Manufacturer Part Number: TEA1204T
• Description: High efficiency DC/DC converter
• Manufacturer: Philips Semiconductors

Philips Semiconductors
QUICK REFERENCE DATA
1998 Mar 02
V
V
V
Efficiency
Current levels
I
I
I
I
I
Power MOSFETS
R
R
Timing
f
t
q
SHDWN
limN
limP
LX(max)
sw
res
SYMBOL
O(up)
O(down)
start
dsON(N)
dsON(P)
High efficiency DC/DC converter
output voltage in up mode
output voltage in down mode
start-up voltage
efficiency
quiescent current at pin 3
shut-down current
current limit NFET
current limit PFET
maximum continuous current at
pin 5
pin-to-pin resistance NFET
pin-to-pin resistance PFET
switching frequency
response time from standby to P
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
PARAMETER
max
U/D = LOW, VSEL = LOW
U/D = LOW; VSEL = HIGH
U/D = HIGH; VSEL = LOW
U/D = HIGH; VSEL = HIGH
up mode
1 mA < I
1 mA < I
1 mA < I
1 mA < I
up mode
up mode
down mode
3
CONDITIONS
L
L
L
L
< 1.0 A
< 1.0 A
< 1.0 A
< 1.0 A
4.75
3.13
3.42
3.13
1.6
83
82
80
78
50
2.38
2.05
0.08
0.10
150
MIN.
5.05
3.34
3.64
3.34
2.0
90
90
92
90
60
2
2.80
2.40
0.12
0.16
200
25
TYP.
Product specification
TEA1204T
5.35
3.54
3.85
3.54
2.2
95
94
95
94
70
10
3.20
2.75
1.0
0.20
0.25
240
MAX.
V
V
V
V
V
%
%
%
%
A
A
A
kHz
UNIT
A
A
s