TEA1750T/N1,518 NXP Semiconductors, TEA1750T/N1,518 Datasheet - Page 22

IC PFC CONTROLLER DCM16SOIC

TEA1750T/N1,518

Manufacturer Part Number
TEA1750T/N1,518
Description
IC PFC CONTROLLER DCM16SOIC
Manufacturer
NXP Semiconductors
Series
GreenChip™ IIIr
Datasheet

Specifications of TEA1750T/N1,518

Mode
Discontinuous Conduction (DCM)
Frequency - Switching
125kHz
Current - Startup
60µA
Voltage - Supply
14 V ~ 22 V
Operating Temperature
-40°C ~ 150°C
Mounting Type
Surface Mount
Package / Case
16-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
935282967518
TEA1750T-T
TEA1750T-T
NXP Semiconductors
Table 5.
T
the IC; unless otherwise specified.
TEA1750_2
Product data sheet
Symbol
Demagnetization management PFC (pin PFCAUX)
V
t
I
Driver (pin PFCDRIVER)
I
I
V
Overvoltage protection flyback (pin FBAUX)
I
N
Demagnetization management flyback (pin FBAUX)
V
I
V
t
Pulse width modulator flyback
t
t
Oscillator flyback
f
V
V
to(demag)PFC
prot(PFCAUX)
src(PFCDRIVER)
sink(PFCDRIVER)
ovp(FBAUX)
prot(FBAUX)
sup(xfmr_ring)
on(fb)min
on(fb)max
sw(fb)max
amb
V
th(comp)PFCAUX
O(PFCDRIVER)max
th(comp)FBAUX
clamp(FBAUX)
start(VCO)FBCTRL
hys(FBCTRL)
cy(ovp)
VCO(FBCTRL)
= 25 C; V
Characteristics
CC
= 20 V; all voltages are measured with respect to ground (pin 2); currents are positive when flowing into
Parameter
comparator threshold voltage
on pin PFCAUX
PFC demagnetization time-out
time
protection current on pin
PFCAUX
source current on pin
PFCDRIVER
sink current on pin
PFCDRIVER
maximum output voltage on
pin PFCDRIVER
overvoltage protection current
on pin FBAUX
number of overvoltage
protection cycles
comparator threshold voltage
on pin FBAUX
protection current on pin
FBAUX
clamp voltage on pin FBAUX
transformer ringing
suppression time
minimum flyback on-time
maximum flyback on-time
maximum flyback switching
frequency
VCO start voltage on pin
FBCTRL
hysteresis voltage on pin
FBCTRL
VCO voltage difference on pin
FBCTRL
…continued
Rev. 02 — 15 December 2008
Conditions
V
V
V
V
V
I
I
FBAUX
FBAUX
PFCAUX
PFCDRIVER
PFCDRIVER
PFCDRIVER
FBAUX
= 500 A
= 500 A
= 50 mV
= 50 mV
= 2 V
= 2 V
= 10 V
GreenChip III SMPS control IC
Min
40
-
-
-
-
279
6
60
0.5
1.5
-
20
100
1.3
-
-
150
75
50
1.0
Typ
50
-
0.7
1.2
11
300
8
80
-
0.7
2
t
25
125
1.5
60
leb(fb)
100
0.5
0.8
0.1
TEA1750
© NXP B.V. 2008. All rights reserved.
Max
60
-
-
-
12
321
12
110
0.9
2.5
-
30
150
1.7
-
-
50
5
5
0.6
22 of 29
Unit
mV
nA
A
A
A
V
mV
nA
V
V
ns
kHz
V
mV
V
s
A
s
s

Related parts for TEA1750T/N1,518