"TI-TPS2663.pdf: 电源保护与监控解决方案"
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The TI-TPS2663.pdf is a comprehensive document providing detailed information on the TPS2663, a protected supply for load monitoring and control. The document outlines the various components and design considerations necessary for the proper functioning of the TPS2663. It includes a thorough explanation of the system's block diagram, featuring VIN_SYS, VOUT, ISURGE, PG, GOOD, D1, *R1, R2, R3, TPS26630/31, Cd, Vd, TRILIM, RILON, R4, R5, Protected supply, To Load, Load Monitor, ON/OFF Control, INB_GATEDRV, IN_SYS, UVLO, OVP, MODE, GND, OUTPG, TH, FLT, SHDN, IMON, ILIM, dV/dT, and 4.5V-60V. Additionally, the document provides optional components for RCB and RPP, such as a TVS for Surge Suppression Only and COUT. It further offers details about the product folder, technical documents, and tools available for reference and order. Overall, the TI-TPS2663.pdf serves as a comprehensive guide for understanding and utilizing the TPS2663, ensuring the proper functioning and implementation of the protected supply system for load monitoring and control.
Temperature (qC)
B_GATE Pull Down Switch Drive Voltage V
DRV_OH
(V
-50 0 50 100 150
3.5
3.75
4
4.25
4.5
4.75
D016
V
(IN_SYS)
= 4.5 V
V
(IN_SYS)
= 24 V
V
(IN_SYS)
= 60 V
Supply Voltage (V)
Input Supply Current (PA)
0 5 10 15 20 25 30 35 40 45 50 55 60
6
9
12
15
18
21
24
27
30
33
36
39
42
45
48
D023
T
A
= 125qC
T
A
= 85qC
T
A
= 25qC
T
A
= -40qC
Temperature (qC)
B_GATE Drive Voltage (V)
-50 0 50 100 150
8.5
9
9.5
10
10.5
11
D014
V
(IN_SYS)
= 4.5 V
V
(IN_SYS)
= 24 V
V
(IN_SYS)
= 60 V
Temperature (qC)
B_GATE Drive Current I
(B_GATE)
(PA)
-50 0 50 100 150
18.5
19
19.5
20
20.5
D015
V
(IN_SYS)
= 4.5 V
V
(IN_SYS)
= 24 V
V
(IN_SYS)
= 60 V
Temperature (qC)
On-Resistance (m:)
-60 -30 0 30 60 90 120 150
0
15
30
45
60
75
D002
I
LOAD
= 0.6 A
I
LOAD
= 6 A
Temperature (qC)
Over Voltage Clamp Threshold (V)
-50 0 50 100 150
30
32
34
36
38
40
42
D006
TPS26632, TPS26633, TPS26636
TPS26635
11
TPS2663
www.ti.com.cn
ZHCSIU6D –SEPTEMBER 2018–REVISED AUGUST 2019
版权 © 2018–2019, Texas Instruments Incorporated
7.7 Typical Characteristics
–40°C ≤ T
A
= T
J
≤ +125°C, V
(IN_SYS)
= V
(IN)
= 24 V, V
(SHDN)
= 2 V, R
(ILIM)
= 30 kΩ, IMON = PGOOD = FLT = OPEN, C
(OUT)
= 1
μF, C
(dVdT)
= OPEN. (Unless stated otherwise)
图图 1. On-Resistance vs Temperature Across Load Current 图图 2. Overvoltage Clamp Threshold vs Temperature
图图 3. B_GATE Drive Voltage vs Temperature 图图 4. B_GATE Drive Current vs Temperature
图图 5. B_GATE Pull Down Drive Voltage vs Temperature
图图 6. Input Supply Current vs Supply Voltage in Shutdown
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