TNY264 Datasheet, PDF (13/20 Pages) Power Integrations, Inc. – Enhanced, Energy Efficient, Low Power Off-line Switcher

TNY264/266-268
ABSOLUTE MAXIMUM RATINGS⁽¹⁾
DRAIN Voltage ....................................... - 0.3 V to 700 V
Peak DRAIN Current (TNY264) ...........................400 mA
Peak DRAIN Current (TNY266) ...........................560 mA
Peak DRAIN Current (TNY267) ...........................720 mA
Peak DRAIN Current (TNY268) ...........................880 mA
EN/UV Voltage ............................................ - 0.3 V to 9 V
EN/UV Current ......................................................100 mA
BYPASS Voltage .......................................... -0.3 V to 9 V
Storage Temperature ..................................... -65 to 150 °C
Operating Junction Temperature⁽²⁾ ................ -40 to 150 °C
Lead Temperature⁽³⁾ ................................................ 260 °C
Notes:
1. All voltages referenced to SOURCE, T_A = 25 °C.
2. Normally limited by internal circuitry.
3. 1/16" from case for 5 seconds.
THERMAL IMPEDANCE
Thermal Impedance: P/G Package:
Notes:
(θ ) ........ 45 °C/W(2); 35 °C/W(3)
JA
1. Measured on the SOURCE pin close to plastic interface.
(θ_JC)⁽¹⁾ .......................... 11 °C/W 2. Soldered to 0.36 sq. inch (232 mm²), 2oz. (610 gm/m²) copper clad.
3. Soldered to 1 sq. inch (645 mm²), 2oz. (610 gm/m²) copper clad.
Parameter Symbol
CONTROL FUNCTIONS
Output
Frequency
Maximum
Duty Cycle
f_OSC
DC_MAX
Conditions
SOURCE
=
0
V;
T
J
=
-40
to
125
°C
See Figure 18
(Unless Otherwise Specified)
T
J
=
25
°C
See Figure 4
Average
Peak-Peak Jitter
S1 Open
EN/UV Pin Turnoff
Threshold Current
I_DIS
EN/UV Pin
Voltage
V
EN
T_J = -40 °C to 125 °C
I_EN/UV = -125 µA
I
EN/UV
=
25
µA
I_S1
V_EN/UV = 0 V
DRAIN
Supply Current
I_S2
I_CH1
BYPASS Pin
Charge Current
I
CH2
BYPASS Pin
Voltage
V_BP
BYPASS Pin
Voltage Hysteresis ^VBPH
EN/UV Open
(MOSFET
Switching)
See Note A, B
TV_JBP=
=0
25
V,
°C
See Note C, D
TV^BP=
=4
25
See^J Note
V,
°C
C,
D
TNY264
TNY266
TNY267
TNY268
TNY264
TNY266-268
TNY264
TNY266-268
See Note C
Min
124
62
-300
0.4
1.3
320
170
200
240
285
-5.5
-7.5
-3.8
-4.5
5.6
0.80
Typ
132
8
65
-240
1.0
2.3
430
225
265
315
380
-3.3
-4.6
-2.0
-3.0
5.85
0.95
Max
140
68
-170
1.5
2.7
500
270
320
380
460
-1.8
-2.5
-1.0
-1.5
6.15
1.20
Units
kHz
%
µA
V
µA
µA
mA
V
V
13 ^B
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