參數(shù)資料
型號(hào)： TPS61041DRV
廠商： Texas Instruments, Inc.
英文描述： LOW-POWER DC/DC BOOST CONVERTER IN SOT-23 AND SON PACKAGES
中文描述： 低功耗DC / DC升壓轉(zhuǎn)換器采用SOT - 23和兒子套票
文件頁(yè)數(shù)： 5/22頁(yè)
文件大?。?/td> 491K
代理商： TPS61041DRV
www.ti.com
RECOMMENDED OPERATING CONDITIONS
ELECTRICAL CHARACTERISTICS
V
IN
= 2.4 V, EN = V
IN
, T
A
= –40
°
C to 85
°
C, typical values are at T
A
= 25
°
C (unless otherwise noted)
TPS61040
TPS61041
SLVS413C–OCTOBER 2002–REVISED AUGUST 2007
MIN
1.8
TYP
MAX
UNIT
V
V
μ
H
MHz
μ
F
μ
F
°
C
°
C
V
IN
V
OUT
L
f
C
IN
C
OUT
T
A
T
J
Input voltage range
Output voltage range
Inductor
(1)
Switching frequency
(1)
Input capacitor
(1)
Output capacitor
(1)
Operating ambient temperature
Operating junction temperature
6
28
2.2
10
1
4.7
1
–40
–40
85
125
(1)
See application section for further information.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
SUPPLY CURRENT
V
IN
I
Q
I
SD
V
UVLO
ENABLE
V
IH
V
IL
I
I
POWER SWITCH AND CURRENT LIMIT
Vsw
Maximum switch voltage
t
off
Minimum off time
t
on
Maximum on time
R
DS(on)
MOSFET on-resistance
R
DS(on)
MOSFET on-resistance
MOSFET leakage current
I
LIM
MOSFET current limit
I
LIM
MOSFET current limit
OUTPUT
V
OUT
Adjustable output voltage range
V
ref
Internal voltage reference
I
FB
Feedback input bias current
V
FB
Feedback trip point voltage
Input voltage range
Operating quiescent current
Shutdown current
Under-voltage lockout threshold
1.8
6
V
μ
A
μ
A
V
I
OUT
= 0 mA, not switching, V
FB
= 1.3 V
EN = GND
28
0.1
1.5
50
1
1.7
EN high level input voltage
EN low level input voltage
EN input leakage current
1.3
V
V
μ
A
0.4
EN = GND or V
IN
0.1
1
30
V
ns
μ
s
m
m
μ
A
mA
mA
250
400
550
7.5
1000
1250
10
450
285
4
6
V
IN
= 2.4 V; I
SW
= 200 mA; TPS61040
V
IN
= 2.4 V; I
SW
= 200 mA; TPS61041
V
SW
= 28 V
TPS61040
TPS61041
600
750
1
350
215
400
250
V
IN
28
V
V
μ
A
V
1.233
V
FB
= 1.3 V
1.8 V
≤
V
IN
≤
6 V
1.8 V
≤
V
≤
6 V; V
OUT
= 18 V; I
load
= 10 mA;
C
FF
= not connected
V
IN
= 2.4 V; V
OUT
= 18 V; 0 mA
≤
I
OUT
≤
30 mA
1
1.208
1.233
1.258
Line regulation
(1)
0.05
%/V
Load regulation
(1)
0.15
%/mA
(1)
The line and load regulation depend on the external component selection. See the application section for further information.
Copyright 2002–2007, Texas Instruments Incorporated
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Product Folder Link(s):
TPS61040 TPS61041
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TPS61041DRVT 功能描述:LED照明驅(qū)動(dòng)器 28V 250mA Sw Boost Converter RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N
TPS61041DRVTG4 功能描述:LED照明驅(qū)動(dòng)器 28V 250-mA Sw Boost Converter RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N
TPS61041-Q1 制造商:TI 制造商全稱:Texas Instruments 功能描述:LOW POWER DC/DC BOOST CONVERTER IN SOT-23 PACKAGE
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