参数资料
型号: TPS54617RUVT
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: SWITCHING REGULATOR, 660 kHz SWITCHING FREQ-MAX, QCC34
封装: 3.50 X 7 MM, GREEN, VQFN-34
文件页数: 18/21页
文件大小: 852K
代理商: TPS54617RUVT
Falling
Edge
Deglitch
Enable
Comparator
1.2V
VIN
2.95V
Hysteresis:0.03V
2.5 s
m
Falling
and
Rising
Edge
Deglitch
2.5 s
m
VINUVLO
Comparator
Hysteresis:0.16V
Internal/External
Slow-start
(InternalSlow-startTime=3.35ms
Reference
V
=0.891V
ref
+
Error
Amplifier
Thermal
Shutdown
150 C
o
SHUTDOWN
SS DIS
_
PWM
Comparator
OSC
Leading
Edge
Blanking
100ns
R
Q
S
AdaptiveDead-Time
and
ControlLogic
SHUTDOWN
15mW
VIN
REG
VBIAS
VIN
BOOT
VIN
PH
CO
PGND
PWRGD
Falling
Edge
Deglitch
35 s
m
VSENSE
SHUTDOWN
0.90Vref
Hysteresis:0.03Vref
Powergood
Comparator
AGND
VBIAS
ILIM
Comparator
3 4V
VO
SYNC
RT
COMP
VSENSE
SS/ENA
TPS54617
15mW
LOUT
RELATED DC/DC PRODUCTS
SLVS880A – NOVEMBER 2008 – REVISED JANUARY 2009 ........................................................................................................................................... www.ti.com
INTERNAL BLOCK DIAGRAM
TPS40000 – dc/dc controller
TPS56300 – dc/dc controller
TPS54610 - SWIFT 6A converter
TPS54917 and TPS54910 - SWIFT 9A converters
6
Copyright 2008–2009, Texas Instruments Incorporated
Product Folder Link(s) :TPS54617
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相关代理商/技术参数
参数描述
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TPS54618EVM-606 功能描述:电源管理IC开发工具 TPS54618 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
TPS54618QRTERQ1 制造商:Texas Instruments 功能描述:IC REG BUCK SYNC ADJ 6A 16WQFN 制造商:Texas Instruments 功能描述:Synchronous Step-Down Converter
TPS54618RTER 功能描述:直流/直流开关调节器 2.95-6Vin,6A,2MHz Sync Step Down SWIFT 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
TPS54618RTET 功能描述:直流/直流开关调节器 2.95-6Vin,6A,2MHz Sync Step Down SWIFT 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