tea1205at NXP Semiconductors, tea1205at Datasheet - Page 8

• Manufacturer Part Number: tea1205at
• Description: High Efficiency Dc/dc Converter
• Manufacturer: NXP Semiconductors

Philips Semiconductors
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
1998 Mar 24
V
T
T
T
V
R
Supplies
V
V
Efficiency
Current levels
I
I
I
I
Power MOSFETS
R
R
SYMBOL
SYMBOL
SYMBOL
j
q
SHDWN
limN
lx
j
amb
stg
n
es
O
start
th(j-a)
= 20 to +80 C; all voltages with respect to ground; positive currents flow into the IC; unless otherwise specified.
dsON(N)
dsON(P)
High efficiency DC/DC converter
voltage on any pin
junction temperature
operating ambient temperature
storage temperature
electrostatic handling
thermal resistance from junction to ambient
output voltage
start-up voltage
efficiency
quiescent current at pin 3
shut-down current
NFET current limit
max. continuous current at pin 5
pin-to-pin resistance NFET
pin-to-pin resistance PFET
up from 2.4 to 3.3 V
up from 3.6 to 5.5 V
PARAMETER
PARAMETER
PARAMETER
VSEL = LOW
VSEL = HIGH
1 mA < I
1 mA < I
note 1
shut-down mode
operational mode
note 1
L
L
CONDITIONS
< 1.0 A
< 1.0 A
in free air
8
CONDITIONS
CONDITIONS
5.23
3.13
1.6
80
83
50
0.9 I
0.08
0.10
0.2
0.2
25
40
65
3000
MIN.
MIN.
lim
VALUE
150
5.55
3.34
2.0
90
90
60
2
I
0.12
0.16
lim
TYP.
Preliminary specification
+6.5
+5.9
+150
+80
+125
+3000
MAX.
TEA1205AT
5.85
3.54
2.2
95
94
70
10
1.1 I
1.0
0.20
0.25
MAX.
lim
UNIT
V
V
V
K/W
C
C
C
UNIT
V
V
V
%
%
A
A
UNIT
A
A