參數(shù)資料
型號: TPS5210PWPRG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 2 A SWITCHING CONTROLLER, 200 kHz SWITCHING FREQ-MAX, PDSO28
封裝: GREEN, PLASTIC, HTSSOP-28
文件頁數(shù): 9/35頁
文件大?。?/td> 846K
代理商: TPS5210PWPRG4
TPS5210
PROGRAMMABLE SYNCHRONOUS BUCK REGULATOR CONTROLLER
SLVS171A SEPTEMBER 1998 REVISED MAY 1999
17
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 13
TJ Junction Temperature °C
SLOW START CHARGE CURRENT
vs
JUNCTION TEMPERATURE
12
10
25
75
14
13
11
50
100
125
15
0
Slow
Start
Charge
Current
A
V(VREFB) = 1.3 V
R(VREFB) = 20 k
Figure 14
TJ Junction Temperature °C
DRIVER
REGULATOR VOLTAGE
vs
JUNCTION TEMPERATURE
8
7.5
25
75
8.25
7.75
50
100
125
8.5
0
Regulator
V
o
ltage
V
Figure 15
TJ Junction Temperature °C
DRIVER
HIGH-SIDE OUTPUT RESISTANCE
vs
JUNCTION TEMPERATURE
2
0
25
75
4
3
1
50
100
125
5
0
High-Side
Output
Resistance
R
O
Figure 16
TJ Junction Temperature °C
DRIVER
LOW-SIDE OUTPUT RESISTANCE
vs
JUNCTION TEMPERATURE
4
0
25
75
2
50
100
125
6
0
Low-Side
Output
Resistance
R
O
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