TL7700_16 Datasheet, PDF (3/23 Pages) Texas Instruments – SUPPLY-VOLTAGE SUPERVISOR

TL7700
www.ti.com
SLVS220F – JULY 1999 – REVISED AUGUST 2011
ABSOLUTE MAXIMUM RATINGS⁽¹⁾
over operating free-air temperature range (unless otherwise noted)
V_CC Supply voltage⁽²⁾
V_s
Sense input voltage range
V_OH Output voltage (off state)
I_OL
Output current (on state)
P package
41 V
–0.3 V to 41 V
41 V
5 mA
85°C/W
θ_JA
Package thermal impedance^{(3) (4)}
PS package
PW package
95°C/W
149°C/W
DGK package
172°C/W
T_J
Operating virtual-junction temperature
T_stg Storage temperature range
150°C
–65°C to 150°C
(1) Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating
conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) All voltage values are with respect to the network ground terminal.
(3) Maximum power dissipation is a function of T_J(max), θ_JA, and T_A. The maximum allowable power dissipation at any allowable ambient
temperature is P_D = (T_J(max) – T_A)/θ_JA. Operating at the absolute maximum T_J of 150°C can impact reliability.
(4) The package thermal impedance is calculated in accordance with JESD 51-7.
RECOMMENDED OPERATING CONDITIONS
V_CC Supply voltage
I_OL
Low-level output current
T_A
Operating free-air temperature
MIN MAX UNIT
1.8
40 V
3 mA
–40
85 °C
ELECTRICAL CHARACTERISTICS
V_CC = 3 V (unless otherwise noted)
PARAMETER
V_s
SENSE input voltage
TEST CONDITIONS
I_s
SENSE input current
I_CC
Supply current
V_OL Low-level output voltage
I_OH High-level output current
I_CT
Timing-capacitor charge current
V_s = 0.4 V
V_CC = 40 V, V_s = 0.6 V, No load
I_OL = 1.5 mA
I_OL = 3 mA
V_OH = 40 V, V_s = 0.6 V
V_s = 0.6 V
T_A
25°C
–40°C to 85°C
25°C
–40°C to 85°C
25°C
25°C
25°C
–40°C to 85°C
25°C
MIN TYP MAX UNIT
495 500 505
mV
490
510
2 2.5
3
μA
1.5
3.5
0.6
1 mA
0.4
V
0.8
1 μA
11
15
19 μA
SWITCHING CHARACTERISTICS
V_CC = 3 V, T_A = 25°C (unless otherwise noted)
PARAMETER
t_pi
SENSE pulse duration
t_po
Output pulse duration
t_r
Output rise time
t_f
Output fall time
t_pd
Propagation delay time, SENSE to output
TEST CONDITIONS
C_T = 0.01 μF
C_T = 0.01 μF
C_T = 0.01 μF, R_L = 2.2 kΩ, C_L = 100 pF
C_T = 0.01 μF, R_L = 2.2 kΩ, C_L = 100 pF
C_T = 0.01 μF
MIN TYP MAX UNIT
2
μs
0.5
1 1.5 ms
15 μs
0.5 μs
10 μs
Copyright © 1999–2011, Texas Instruments Incorporated
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