參數(shù)資料
型號(hào): TPS61122PWG4
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(yè)數(shù): 30/32頁(yè)
文件大?。?/td> 844K
代理商: TPS61122PWG4
www.ti.com
TYPICAL CHARACTERISTICS
TPS61120
TPS61122, TPS61121
SLVS427C – JUNE 2002 – REVISED APRIL 2004
Table of Graphs
BOOST CONVERTER
FIGURE
Maximum output current
vs Input voltage
1, 2
vs Output current (TPS61120) (VO = 2.5 V, VI = 1.8 V)
3
vs Output current (TPS61121) (VO = 3.3 V, VI = 1.8 V, 2.4 V)
4
Efficiency
vs Output current (TPS61120) (VO = 5.0 V, VI = 2.4 V, 3.3 V)
5
vs Input voltage (TPS61121)
6
Output voltage
vs Output current (TPS61121)
7
No-load supply current into VBAT
vs Input voltage (TPS61121)
8
No-load supply current into VOUT
vs Input voltage (TPS61121)
9
Output voltage in continuous mode (TPS61121)
10
Output voltage in power save mode (TPS61121)
11
Waveforms
Load transient response (TPS61121)
12
Line transient response (TPS61121)
13
Start-up after enable (TPS61121)
14
LDO
vs Input voltage (VO = 2.5 V, 3.3 V)
15
Maximum output current
vs Input voltage (VO = 1.5 V, 1.8 V)
16
Output voltage
vs Output current (TPS61122)
17
Dropout voltage
vs Output current (TPS61121, TPS61122)
18
Supply current into LDOIN
vs LDOIN input voltage (TPS61121)
19
PSRR
vs Frequency (TPS61121)
20
Load transient response (TPS61121)
21
Waveforms
Line transient response (TPS61121)
22
Start-up after enable (TPS61121)
23
7
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