参数资料
型号: TPS61120RSARG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: 1.6 A BATTERY CHARGE CONTROLLER, 600 kHz SWITCHING FREQ-MAX, PQCC16
封装: 4 X 4 MM, GREEN, PLASTIC, QFN-16
文件页数: 30/32页
文件大小: 844K
代理商: TPS61120RSARG4
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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相关代理商/技术参数
参数描述
TPS61121 制造商:TI 制造商全称:Texas Instruments 功能描述:SYNCHRONOUS BOOST CONVERTER WITH 1.1A SWITCH AND INTEGRATED LDO
TPS61121EVM-205 功能描述:电源管理IC开发工具 TPS61121-205 Eval Mod RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V
TPS61121PW 功能描述:直流/直流开关调节器 3.3V Boost Cnvrtr w/1.5V 200mA LDO RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5
TPS61121PWG4 功能描述:直流/直流开关调节器 3.3V Boost Cnvrtr w/1.5V 200mA LDO RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5
TPS61121PWR 功能描述:开关变换器、稳压器与控制器 3.3V Boost Cnvrtr w/1.5V 200mA LDO RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel