Datasheet

14
F
4/06
TNY274-280
Parameter Symbol
Conditions
SOURCE = 0 V; T
J
= -40 to 125 °C
See Figure 16
(Unless Otherwise Specified)
Min Typ Max Units
CONTROL FUNCTIONS (cont.)
BP/M Pin Charge
Current
I
CH1
V
BP/M
= 0 V,
T
J
= 25 °C
See Note C, D
TNY274 -6 -3.8 -1.8
mA
TNY275-279 -8.3 -5.4 -2.5
TNY280 -9.7 -6.8 -3.9
I
CH2
V
BP/M
= 4 V,
T
J
= 25 °C
See Note C, D
TNY274 -4.1 -2.3 -1
TNY275-279 -5 -3.5 -1.5
TNY280 -6.6 -4.6 -2.1
BP/M Pin Voltage
V
BP/M
See Note C 5.6 5.85 6.15 V
BP/M Pin Voltage
Hysteresis
V
BP/MH
0.80 0.95 1.20 V
BP/M Pin Shunt
Voltage
V
SHUNT
I
BP
= 2 mA 6.0 6.4 6.7 V
EN/UV Pin Line
Under-Voltage
Threshold
I
LUV
T
J
= 25 °C 22.5 25 27.5 µA
CIRCUIT PROTECTION
Standard Current
Limit (BP/M
Capacitor =
0.1 µF)
See Note D
I
LIMIT
di/dt = 50 mA/µs
T
J
= 25 °C
See Note E
TNY274P 233 250 267
mA
TNY274G 233 250 273
di/dt = 55 mA/µs
T
J
= 25 °C
See Note E
TNY275P 256 275 294
TNY275G 256 275 300
di/dt = 70 mA/µs
T
J
= 25 °C
See Note E
TNY276P 326 350 374
TNY276G 326 350 382
di/dt = 90 mA/µs
T
J
= 25 °C
See Note E
TNY277P 419 450 481
TNY277G 419 450 491
di/dt = 110 mA/µs
T
J
= 25 °C
See Note E
TNY278P 512 550 588
TNY278G 512 550 600
di/dt = 130 mA/µs
T
J
= 25 °C
See Note E
TNY279P 605 650 695
TNY279G 605 650 709
di/dt = 150 mA/µs
T
J
= 25 °C
See Note E
TNY280P 698 750 802
TNY280G 698 750 818