tny264 Power Integrations, Inc., tny264 Datasheet - Page 13

• Manufacturer Part Number: tny264
• Description: Enhanced, Energy Ef?cient, Low Power Off-line Switcher
• Manufacturer: Power Integrations, Inc.

DRAIN Voltage .................................. ................ -0.3 V to 700 V
DRAIN Peak Current: TNY263......................................400 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 °C to 150 °C
Thermal Impedance: P or G Package:
Output Frequency
Maximum Duty
Cycle
EN/UV Pin Turnoff
Threshold Current
EN/UV Pin
Voltage
DRAIN Supply
Current
BYPASS Pin
Charge Current
CONTROL FUNCTIONS
Parameter
(θ
(θ
JA
JC
) ........................... 70 °C/W
)
(1)
TNY265......................................440 mA
TNY267......................................720 mA
TNY264......................................400 mA
TNY266......................................560 mA
TNY268......................................880 mA
............................................... 11 °C/W
Symbol
DC
f
V
I
I
I
OSC
I
I
CH1
CH2
DIS
S1
S2
EN
MAX
ABSOLUTE MAXIMUM RATINGS
See Figure 4
T
SOURCE = 0 V; T
See Note C, D
See Note C, D
See Note A, B
EN/UV Open
J
Switching)
= 25 °C
(MOSFET
T
T
V
V
(Unless Otherwise Specified)
J
J
BP
BP
THERMAL IMPEDANCE
= 25 °C
= 25 °C
(2)
= 0 V,
= 4 V,
T
; 60 °C/W
J
= -40 °C to 125 °C
I
Conditions
See Figure 18
EN/UV
I
EN/UV
V
S1 Open
EN/UV
= -125 µA
= 25 µA
Peak-Peak Jitter
(3)
= 0 V
J
= -40 to 125 °C
Average
Operating Junction Temperature
Lead Temperature
Notes:
1. All voltages referenced to SOURCE, T
2. Normally limited by internal circuitry.
3. 1/16 in. from case for 5 seconds.
4. Maximum ratings specified may be applied one at a time,
Notes:
1. Measured on the SOURCE pin close to plastic interface.
2. Soldered to 0.36 sq. in. (232 mm
3. Soldered to 1 sq. in. (645 mm
TNY263-264
TNY265-268
TNY263-264
TNY265-268
TNY263
TNY264
TNY265
TNY266
TNY267
TNY268
without causing permanent damage to the product.
Exposure to Absolute Maximum Rating conditions for
extended periods of time may affect product reliability.
(3)
(1,4)
....................................................... 260 °C
Min
-300
124
-5.5
-7.5
-3.8
-4.5
0.4
1.3
62
2
(2)
), 2 oz. (610 g/m
Typ
-240
132
430
200
225
245
265
315
380
-3.3
-4.6
-2.0
-3.0
2
1.0
2.3
65
), 2 oz. (610 g/m
8
.................-40 °C to 150 °C
TNY263-268
A
Max
-170
= 25 °C.
-1.8
-2.5
-1.0
-1.5
140
500
250
270
295
320
380
460
1.5
2.7
68
2
2
) copper clad.
) copper clad.
4/05
Units
G
kHz
mA
µA
µA
µA
%
V
13