参数资料
型号: TPS62734DRYT
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: SWITCHING REGULATOR, 3000 kHz SWITCHING FREQ-MAX, PDSO6
封装: 1 X 1.50 MM, 0.60 MM HEIGHT, PLASTIC, MO-287UFAD, SON-6
文件页数: 27/27页
文件大小: 4698K
代理商: TPS62734DRYT
I
= 1 mA 25C
OUT
DC/DC
mode
bypass
mode
2
2.05
2.1
2.15
2.2
2.25
2.3
V
-Output
V
oltage
-
V
O
U
T
1.9
2
2.1
2.2
2.3
2.4
2.5
V
- Input Voltage - V
IN
I
= 20 mA -40C
OUT
I
= 1 mA 85C
OUT
I
= 20 mA 25C
OUT
I
= 1 mA -40C
OUT
I
= 20 mA 85C
OUT
ON/BYP = high
automatic transition
into bypass mode
falling VIN
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
1.9
2.3
2.9
3.5
3.9
V
- Input Voltage - V
IN
r
-Drain-Source
On-State
Resistance
-
D
S(O
N
)
W
2.1
2.7
2.5
3.1
3.3
3.7
T = -40°C
A
T = 25°C
A
T = 50°C
A
T = 60°C
A
T = 70°C
A
T = 85°C
A
T = -20°C
A
T = 0°C
A
DC/DC mode
bypass mode
2
2.05
2.1
2.15
2.2
2.25
2.3
V
-Output
V
oltage
-
V
O
U
T
1.9
2
2.1
2.2
2.3
2.4
2.5
V
- Input Voltage - V
IN
I
= 1 mA -40C
OUT
I
= 1 mA 25C
OUT
I
= 1 mA 85C
OUT
I
= 20 mA -40C
OUT
I
= 20 mA
OUT
I
= 20 mA 85C
OUT
ON/BYP = high
automatic transition
into bypass mode
rising V
IN
0
500
1000
1500
2000
2500
3000
3500
0
10
20
30
40
50
f-
Frequency
-
kHz
I
- Output Current - mA
OUT
L = 2.2 H Murata LQM21PN2R2,
C
= 2.2 F,
ON/BYP = V
m
OUT
IN
V
= 2.3 V
IN
V
= 2.5 V
IN
V
= 2.7 V
IN
V
= 3 V
IN
V
= 3.3 V
IN
V
= 3.6 V
IN
SLVSAC3
– MAY 2011
TYPICAL CHARACTERISTICS (continued)
Figure 9. rDS(ON) NMOS vs Input Voltage
Figure 10. Automatic Transition into Bypass Mode -
Falling VIN
Figure 11. Automatic Transition into Bypass Mode - Rising
Figure 12. Switching Frequency vs IOUT vs VIN
VIN
Copyright
2011, Texas Instruments Incorporated
9
相关PDF资料
PDF描述
TPS62735DRYR SWITCHING REGULATOR, 3000 kHz SWITCHING FREQ-MAX, PDSO6
TPS62731DRYT SWITCHING REGULATOR, 3000 kHz SWITCHING FREQ-MAX, PDSO6
TPS62730DRYR SWITCHING REGULATOR, 3000 kHz SWITCHING FREQ-MAX, PDSO6
TPS65165RSBR 6.6 A SWITCHING REGULATOR, 720 kHz SWITCHING FREQ-MAX, QCC40
TS3A5017DRE4 DUAL 4-CHANNEL, SGL ENDED MULTIPLEXER, PDSO16
相关代理商/技术参数
参数描述
TPS62736EVM-205 功能描述:电源管理IC开发工具 TPS62736 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
TPS62736RGYR 功能描述:直流/直流开关转换器 Hi Eff Nanopower Buck Cnvtr RoHS:否 制造商:Texas Instruments 最大输入电压:5.5 V 开关频率:2 MHz 输出电压: 输出电流:50 mA 输出端数量:1 最大工作温度:+ 125 C 安装风格:SMD/SMT
TPS62736RGYT 功能描述:直流/直流开关转换器 Hi Eff Nanopower Buck Cnvtr RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT
TPS62737RGYR 功能描述:Buck Switching Regulator IC Positive Programmable 1.3V 1 Output 200mA 14-VFQFN Exposed Pad 制造商:texas instruments 系列:- 包装:剪切带(CT) 零件状态:有效 功能:降压 输出配置:正 拓扑:降压 输出类型:可编程 输出数:1 电压 - 输入(最小值):2V 电压 - 输入(最大值):5.5V 电压 - 输出(最小值/固定):1.3V 电压 - 输出(最大值):5V 电流 - 输出:200mA 频率 - 开关:2MHz 同步整流器:是 工作温度:-20°C ~ 85°C(TA) 安装类型:表面贴装 封装/外壳:14-VFQFN 裸露焊盘 供应商器件封装:14-VQFN(3.5x3.5) 标准包装:1
TPS62737RGYT 制造商:Texas Instruments 功能描述:IC REG BUCK ADJ 200MA 14VQFN 制造商:Texas Instruments 功能描述:IC LOW POWER BUCK CONV 2MHZ 制造商:Texas Instruments 功能描述:IC, LOW POWER BUCK CONV, 2MHZ, VQFN-16 制造商:Texas Instruments 功能描述:Voltage Regulators - Switching Regulators Progr Output Vltg UL Pwr Buck Cnvrtr 制造商:Texas Instruments 功能描述:Ultra Low Power Harvester-200MA 制造商:Texas Instruments 功能描述:IC, LOW POWER BUCK CONV, 2MHZ, VQFN-16, Primary Input Voltage:5.5V, No. of Outpu 制造商:Texas Instruments 功能描述:DC-DC CONV, BUCK, ADJ, 2.5MHZ, VQFN-14, Primary Input Voltage:5.5V, No. of Outputs:1, Output Voltage:5V, Output Current:200mA, No. of Pins:14, Operating Temperature Min:-20C, Operating Temperature Max:85C, MSL:MSL 2 - 1 year , RoHS Compliant: Yes