參數(shù)資料
型號： TPS62000YEG
廠商： TEXAS INSTRUMENTS INC
元件分類： 穩(wěn)壓器
英文描述： 1.6 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, BGA12
封裝： DSBGA-12
文件頁數(shù)： 29/29頁
文件大?。?/td> 744K
代理商： TPS62000YEG
TPS62000, TPS62001, TPS62002, TPS62003
TPS62004, TPS62005, TPS62006, TPS62007, TPS62008
HIGHEFFICIENCY STEPDOWN LOW POWER DCDC CONVERTER
SLVS294D SEPTEMBER 2000 REVISED MARCH 2006
9
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range, VI = 3.6 V,
VO = 2.5 V, IO = 300 mA, EN = VIN, ILIM = VIN, TA = 40°C to 85°C (unless otherwise noted) (continued)
power switch and current limit
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
P-channel MOSFET on-resistance
VI = VGS = 3.6 V,
I = 200 mA
200
280
410
m
P-channel MOSFET on-resistance
VI = VGS = 2 V,
I = 200 mA
480
m
rDS(on)
P-channel leakage current
VDS = 5.5 V
1
A
rDS(on)
N-channel MOSFET on-resistance
VI = VGS = 3.6 V,
IO = 200 mA
200
280
410
m
N-channel MOSFET on-resistance
VI = VGS = 2 V,
IO = 200 mA
500
m
N-channel leakage current
VDS = 5.5 V
1
A
I(LIM)
P-channel current limit
2.5 V
≤ VI ≤ 5.5 V, ILIM = VIN
800
1200
1600
mA
I(LIM)
P-channel current limit
2 V
≤ VI ≤ 5.5 V,
ILIM = GND
390
600
900
mA
VIH
ILIM high-level input voltage
1.3
V
VIL
ILIM low-level input voltage
0.4
V
Ilkg
ILIM input leakage current
ILIM = GND or VIN
0.01
0.1
A
power good output (see Note 3)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
V(PG)
Power good threshold
Feedback voltage falling
88%
VO
92%
VO
94%
VO
V
Power good hysteresis
2.5% VO
V
VOL
PG output low voltage
V(FB) = 0.8 × VO nominal, I(sink) = 10 A
0.3
V
Ilkg
PG output leakage current
V(FB) = VO nominal
0.01
1
A
Minimum supply voltage for valid power good signal
1.2
V
NOTE 3: Power good is not valid for the first 100
s after EN goes high. Please refer to the application section for more information.
oscillator
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
fs
Oscillator frequency
500
750
1000
kHz
f(SYNC)
Synchronization range
CMOS-logic clock signal on SYNC pin
500
1000
kHz
VIH
SYNC high level input voltage
1.3
V
VIL
SYNC low level input voltage
0.4
V
Ilkg
SYNC input leakage current
SYNC = GND or VIN
0.01
0.1
A
Duty cycle of external clock signal
20%
60%
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相關代理商/技術參數(shù)
參數(shù)描述
TPS62000YEGR 功能描述:開關變換器、穩(wěn)壓器與控制器 Adj 600mA Hi-Eff Step-Down Converter RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
TPS62000YEGT 功能描述:開關變換器、穩(wěn)壓器與控制器 Adj 600mA Hi-Eff Step-Down Converter RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
TPS62000YZGR 功能描述:開關變換器、穩(wěn)壓器與控制器 Adj 600-mA 95% Eff Step-Down Converter RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
TPS62000YZGT 功能描述:開關變換器、穩(wěn)壓器與控制器 Adj 600-mA 95% Eff Step-Down Conv RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
TPS62001DGS 功能描述:直流/直流開關調(diào)節(jié)器 0.9V Out 600mA Step-Down Con RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
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