參數(shù)資料
型號(hào): TPS56100PWPRG4
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): 穩(wěn)壓器
英文描述: 1.4 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO28
封裝: GREEN, PLASTIC, HTSSOP-28
文件頁(yè)數(shù): 5/30頁(yè)
文件大小: 595K
代理商: TPS56100PWPRG4
TPS56100
HIGHEFFICIENCY DSP POWER SUPPLY CONTROLLER
FOR 5V INPUT SYSTEMS
SLVS201A JUNE 1999 REVISED JULY 1999
13
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating virtual junction temperature range,
VCC = 5 V (unless otherwise noted) (continued)
output drivers
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
High-side sink
Duty cycle < 2%,
TJ = 125°C,
tpw < 100 s,
VBOOT – VBOOTLO = 4.5 V,
0.7
Peak output
current
High-side source
VHIGHDR = 0.5 V (source) or 4 V (sink),
See Note 3
1.2
A
current
(see Note 4)
Low-side sink
Duty Cycle < 2%,
TJ = 125°C,
tpw < 100 s,
VDRV = 4.5 V,
1.3
A
Low-side source
VLOWDR = 0.5 V (source) or 4 V (sink),
See Note 3
1.4
Output
High-side sink
TJ = 125°C,
VBOOT – VBOOTLO = 4.5 V,
5
Output
resistance
High-side source
TJ = 125 C,
VBOOT – VBOOTLO = 4.5 V,
VHIGHDR = 4 V (source) or 0.5 V (sink)
75
resistance
(see Note 4)
Low-side sink
TJ = 125°C,
VDRV = 4.5 V,
9
(see Note 4)
Low-side source
TJ = 125 C,
VDRV = 4.5 V,
VLOWDR = 4 V (source) or 0.5 V (sink)
75
NOTES:
3. This parameter is ensured by design and is not production tested.
4. The pullup/pulldown circuits of the drivers are bipolar and MOSFET transistors in parallel. The peak output current rating is the
combined current from the bipolar and MOSFET transistors. The output resistance is the Rds(on) of the MOSFET transistor when
the voltage on the driver output is less than the saturation voltage of the bipolar transistor.
supply current
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VCC
Supply voltage
range
4.5
5
5.5
V
VINHIBIT = 5 V,
VCC > 4.46 V at startup,
VP code
≠ 11111,
VBOOTLO = 0 V
3
10
VCC
Quiescent
current
VINHIBIT = 5 V,
VCC > 4.46 V at startup,
CHIGHDR = 50 pF,
fSWX = 200 kHz,
VP code
≠ 11111,
VBOOTLO = 0 V,
CLOWDR = 50 pF,
See Note 3
5
mA
High-side
driver
VINHIBIT = 0 V or VP code = 11111 or VCC < 3.8 V at startup,
VBOOT = 13 V,
VBOOTLO = 0 V
90
A
driver
quiescent
current
VINHIBIT = 5 V,
VBOOT = 13 V,
CHIGHDR = 50 pF,
VP code
≠ 11111, VCC > 4.46 V at startup,
VBOOTLO = 0 V,
fSWX = 200 kHz (see Note 3)
2
mA
NOTE 3: This parameter is ensured by design and is not production tested.
相關(guān)PDF資料
PDF描述
TPS56121DQPT SWITCHING CONTROLLER, 1100 kHz SWITCHING FREQ-MAX, PDSO22
TPS5615CPWP SWITCHING CONTROLLER, PDSO28
TPS5625CPWPR SWITCHING CONTROLLER, PDSO28
TPS56221DQPR SWITCHING CONTROLLER, PDSO22
TPS57040QDGQRQ1 SWITCHING REGULATOR, 2500 kHz SWITCHING FREQ-MAX, PDSO10
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS561201DDCR 功能描述:AUGUSTA NEXT 1A 制造商:texas instruments 系列:* 零件狀態(tài):在售 標(biāo)準(zhǔn)包裝:1
TPS561201DDCT 功能描述:4.5V TO 17V INPUT, 1A SYNCHRONOU 制造商:texas instruments 系列:SWIFT?? 包裝:剪切帶(CT) 零件狀態(tài):在售 功能:降壓 輸出配置:正 拓?fù)?降壓 輸出類(lèi)型:可調(diào)式 輸出數(shù):1 電壓 - 輸入(最小值):4.5V 電壓 - 輸入(最大值):17V 電壓 - 輸出(最小值/固定):0.76V 電壓 - 輸出(最大值):7V 電流 - 輸出:1A 頻率 - 開(kāi)關(guān):580kHz 同步整流器:是 工作溫度:-40°C ~ 85°C(TA) 安裝類(lèi)型:表面貼裝 封裝/外殼:SOT-23-6 細(xì)型,TSOT-23-6 供應(yīng)商器件封裝:SOT-23-6 標(biāo)準(zhǔn)包裝:1
TPS561201EVM-896 功能描述:EVAIL MOD 制造商:texas instruments 系列:* 零件狀態(tài):在售 標(biāo)準(zhǔn)包裝:1
TPS561208DDCR 功能描述:AUGUSTANEXT 1A 制造商:texas instruments 系列:* 零件狀態(tài):在售 標(biāo)準(zhǔn)包裝:1
TPS561208DDCT 功能描述:4.5V TO 17V INPUT, 2A OUTPUT, SY 制造商:texas instruments 系列:SWIFT?? 包裝:剪切帶(CT) 零件狀態(tài):在售 功能:降壓 輸出配置:正 拓?fù)?降壓 輸出類(lèi)型:可調(diào)式 輸出數(shù):1 電壓 - 輸入(最小值):4.5V 電壓 - 輸入(最大值):17V 電壓 - 輸出(最小值/固定):0.76V 電壓 - 輸出(最大值):7V 電流 - 輸出:1A 頻率 - 開(kāi)關(guān):580kHz 同步整流器:是 工作溫度:-40°C ~ 85°C(TA) 安裝類(lèi)型:表面貼裝 封裝/外殼:SOT-23-6 細(xì)型,TSOT-23-6 供應(yīng)商器件封裝:SOT-23-6 標(biāo)準(zhǔn)包裝:1