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參數資料
| 型號： | TPS62200DBVT |
| 英文描述： | DC to DC Converter |
| 中文描述： | DC至DC轉換器 |
| 文件頁數： | 4/23頁 |
| 文件大小： | 358K |
| 代理商： | TPS62200DBVT |
SLUS446B – MAY 2000 – REVISED DECEMBER 2000
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range, T
A
= –40 C to
85 C, T
A
= T
J
, typical values are at T
A
= 25 C, V
IN
= 7.2 V, MODE = 1 (constant frequency),
SD/SYNC = 0 V. (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
Input Supply Section
VIN operating range
2.5
7.2
9
V
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
VIN = 3.6 V,
not switching
625
900
VIN supply current
(constant frequency mode)
VIN = 7.2 V,
not switching
650
915
VIN = 9.0 V,
not switching
700
925
VIN supply current
(burst mode)
VIN = 3.6 V,
not switching
220
295
VIN = 7.2 V,
not switching
250
370
VIN supply current
(sleep mode)
VIN = 3.6 V
230
340
VIN = 7.2 V
190
275
VIN = 7.2 V,
SD/SYNC = VIN
1
15
VIN shutdown current
VIN = 7.2 V,
SD/SYNC = 4 V
2
25
VIN = 3.6 V,
SD/SYNC = 3.6 V
1
15
Error Amplifier Section
FB input voltage
COMP = 0.5 V,
TA = 25
°
C,
TA = 25
°
C,
COMP = 0.5 V,
TA = 25
°
C
VIN = 2.8 V to 9 V
790
800
810
mV
FB voltage line requlation
0.1
%/V
VIN = 2.8 V to 2.5 V
TA = 0
°
C to 70
°
C
TA = –40
°
C to 85
°
C
0.5
%
FB input voltage
784
800
816
mV
COMP = 0.5 V,
777
800
823
mV
FB input bias current
COMP = 0.5 V
100
500
nA
Open loop gain
COMP = 0.2 V to 0.5 V
50
80
130
dB
Unity gain BW
See Note 1
5
MHz
μ
A
μ
A
V
Maximum sinking current
250
500
Maximum sourcing current
–500
–250
COMP output high voltage
ICOMP = –10
μ
A
ICOMP = 10
μ
A
1.60
2.00
2.75
COMP output low voltage
250
500
mV
Soft-start time
1
5
9
ms
Light Load Detectors Section
FB VOFF threshold
FB VON threshold
FB VMODE threshold
NOTE 1: Ensured by design. Not production tested.
778
808
838
mV
741
778
815
mV
725
762
799
mV
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TPS62200DBVT | 制造商:Texas Instruments 功能描述:Power Supply IC Power Supply Function:St |
| TPS62200DBVTG4 | 功能描述:直流/直流開關調節(jié)器 Adj 300mA Hi-Eff Step-Down Converter 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 輸出端數量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| TPS62200EVM-211 | 功能描述:電源管理IC開發(fā)工具 Adj 300-mA Step-down Conv Eval Mod RoHS:否 制造商:Maxim Integrated 產品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| TPS62201DBVR | 功能描述:直流/直流開關調節(jié)器 300mA Hi-Eff Step-Down Converter 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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