參數(shù)資料
型號: TC1303B-EF1EUNTR
廠商: Microchip Technology Inc.
英文描述: 500 mA Synchronous Buck Regulator, + 300 mA LDO with Power-Good Output
中文描述: 500毫安同步降壓穩(wěn)壓器,300 mA的LDO具有電源就緒輸出
文件頁數(shù): 16/30頁
文件大小: 441K
代理商: TC1303B-EF1EUNTR
2005 Microchip Technology Inc.
DS21949A-page 23
TC1303B
10-Lead Plastic Dual Flat No Lead Package (MF) 3x3x0.9 mm Body (DFN) – Saw Singulated
Exposed Pad Width
Exposed Pad Length
Lead Length
*Controlling Parameter
Lead Width
Drawing No. C04-063
Notes:
Exposed pad dimensions vary with paddle size.
Overall Width
D2
E2
L
b
D
.016
.012
.008
.047
.055
.010
Number of Pins
Standoff
Lead Thickness
Overall Length
Overall Height
Pitch
e
n
Units
A
A1
E
A3
Dimension Limits
10
.000
.001
.008 REF.
.031
.020 BSC
MIN
INCHES
NOM
0.40
0.25
0.30
.020
.069
.015
.096
0.18
1.20
1.39
0.50
0.30
1.75
2.45
0.02
0.80
0.20 REF.
0.50 BSC
MILLIMETERS*
.002
.039
0.00
MIN
MAX
NOM
10
0.05
1.00
MAX
3.
Package may have one or more exposed tie bars at ends.
1.
Pin 1 visual index feature may vary, but must be located within the hatched area.
2.
0.90
.035
(Note 3)
4. JEDEC equivalent: Not registered
Revised 05/24/04
.112
.118
.124
2.85
3.00
3.15
3.00
.112
.118
2.85
.124
3.15
--
E2
D
A1
A
A3
TOP VIEW
EXPOSED
METAL
PAD
BOTTOM VIEW
21
ID INDEX
PIN 1
E
L
D2
p
b
n
AREA
(NOTE 2)
TIE BAR
(NOTE 1)
EXPOSED
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TC1303B-IA0EMF 功能描述:低壓差穩(wěn)壓器 - LDO PWM/LDO combo w/PG RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
TC1303B-IA0EMFTR 功能描述:低壓差穩(wěn)壓器 - LDO PWM/LDO combo w/PG RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
TC1303B-IA0EUN 功能描述:低壓差穩(wěn)壓器 - LDO PWM/LDO combo w/PG RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
TC1303B-IA0EUNTR 功能描述:低壓差穩(wěn)壓器 - LDO PWM/LDO combo w/PG RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
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