參數(shù)資料
型號: TPS61122PWRG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 1.6 A BATTERY CHARGE CONTROLLER, 600 kHz SWITCHING FREQ-MAX, PDSO16
封裝: GREEN, PLASTIC, TSSOP-16
文件頁數(shù): 2/31頁
文件大小: 867K
代理商: TPS61122PWRG4
www.ti.com
Inductor Current
200 mA/Div, DC
Output Voltage
20 mV/Div, AC
Timebase - 1
s/Div
VI = 2.4 V, RL = 33 W
VO = 3.3 V
0
2
4
6
8
10
12
14
1.8
2
2.2
2.4
2.6
2.8
3
3.2
VI - Input Voltage - V
-40
°C
85
°C
25
°C
No-Load
Supply
Current
Into
VOUT
-
A
Output Voltage
20 mV/Div, AC
Output Current
100 mA/Div, DC
Timebase - 500
s/Div
VI = 2.4 V,
IL = 80 mA to 160 mA
VO = 3.3 V
Inductor Current
200 mA/Div, DC
Output Voltage
50 mV/Div, AC
Timebase - 200
s/Div
VI = 2.4 V, RL = 330 W
VO = 3.3 V
TPS61120
TPS61122, TPS61121
SLVS427C – JUNE 2002 – REVISED APRIL 2004
TPS61121
NO-LOAD SUPPLY CURRENT INTO VOUT
TPS61121
vs
BOOST CONVERTER OUTPUT VOLTAGE
INPUT VOLTAGE
IN CONTINUOUS MODE
Figure 9.
Figure 10.
TPS61121
BOOST CONVERTER OUTPUT VOLTAGE IN POWER
TPS61121
SAVE MODE
BOOST CONVERTER LOAD TRANSIENT RESPONSE
Figure 11.
Figure 12.
10
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