參數(shù)資料
型號： TEA1612T
廠商： NXP SEMICONDUCTORS
元件分類： 模擬信號調(diào)理
英文描述： SPECIALTY ANALOG CIRCUIT, PDSO24
封裝： 7.50 MM, PLASTIC, MS-013, SOT137-1, SOP-24
文件頁數(shù)： 5/19頁
文件大?。?/td> 108K
代理商： TEA1612T
TEA1612T_1
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 01 — 24 September 2009
13 of 19
NXP Semiconductors
TEA1612T
Zero voltage switching resonant converter controller
fbridge(max)
maximum bridge frequency
Cf = 100 pF; IIFS = 1 mA ÷ 16;
IIRS = 200 A; fbridge =
[2] 395
440
485
kHz
Vtrip(L)
LOW-level trip voltage
pin CF; DC level
-
1.27
-
V
Vtrip(H)
HIGH-level trip voltage
pin CF; DC level
-
2.97
-
V
VCF(p-p)
peak-to-peak voltage on pin
CF
DC level
1.6
1.7
1.8
V
tno
non-overlap time
Cf = 100 pF; IIFS = 0.5 mA ÷ 16;
IIRS =50 A
0.58
0.63
0.68
s
Idch(osc)/IIFS oscillator discharge current
to current on pin IFS ratio
IIFS = 0.5 mA ÷ 16;
14.4
16
17.6
-
Output drivers
Isource(GH)
source current on pin GH
high side; VDD(oat) = 11.2 V;
VSH =0V; VGH =0V
-
300
-
mA
Isink(GH)
sink current on pin GH
high side; VDD(oat) = 11.2 V;
VSH =0V; VGH = 11.2 V
-
480
-
mA
Isource(GL)
source current on pin GL
low side; VGL = 0 V
-
300
-
mA
Isink(GL)
sink current on pin GL
low side; VGL =13V
-
580
-
mA
VOH
HIGH-level output voltage
pin GH; high side;
VDD(oat) = 11.2 V; VSH =0V;
IGH =10mA
-
10.9
-
V
pin GL; low side; IGL = 10 mA
-
12.6
-
V
VOL
LOW-level output voltage
pin GH; high side;
VDD(oat) = 11.2 V; VSH =0V;
IGH =10mA
-
0.17
-
V
pin GL; low side; IGL = 10 mA
-
0.18
-
V
VFd(bs)
bootstrap diode forward
voltage
IO = 5 mA
1.3
1.6
1.9
V
Shut-down input pin SD
II
input current
VSD = 2.33 V
-
0.5
A
Vth(SD)
threshold voltage on pin SD
2.26
2.33
2.40
V
Error amplier pins P, VCO
II(cm)
common-mode input current
VI(cm) =1V
-
0.1
0.5
A
VI(cm)
common-mode input voltage
-
2.5
V
VI(offset)
offset input voltage
VI(cm) =1V; IVCO = 10 mA
2
0
+2
mV
gm
transconductance
VI(cm) = 1 V; source only
-
330
-
A/mV
Gol
open-loop gain
RL =10k to GND; VI(cm) =1V
-
70
-
dB
GB
gain bandwidth product
RL =10k to GND; VI(cm) =1V
-
5
-
MHz
VVCO(max)
maximum VCO voltage
operating; RL =10k to GND
3.2
3.6
4.0
V
IVCO(max)
maximum VCO current
operating; VVCO =1V
0.4
0.5
0.6
mA
VVCO(start)
start VCO voltage
IVCO = 0.3 mA
2.5
2.7
2.9
V
Table 5.
Characteristics …continued
All voltages are referred to the ground pins which must be connected externally; positive currents ow into the IC; VDD =13V
and Tamb =25 °C; tested using the circuit shown in Figure 7, unless otherwise specied.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
f
OSC
2
÷
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