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FAN2560のメーカーはFairchild Semiconductorです、この部品の機能は「350mA Low-VIN LDO」です。 |
部品番号 | FAN2560 |
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部品説明 | 350mA Low-VIN LDO | ||
メーカ | Fairchild Semiconductor | ||
ロゴ | |||
このページの下部にプレビューとFAN2560ダウンロード(pdfファイル)リンクがあります。 Total 12 pages
www.DataSheet4U.com
February 2008
FAN2560
350mA Low-VIN LDO with Fast Transient Response
Features
55µA Typical Quiescent Current
Up to 350mA Output Current
2.9V to 5.5V Bias Supply Voltage
VOUT+0.1V to 5.5V Power Input Supply Voltage
Fixed Voltage Options: 1.3V and 1.5V
Thermal Shutdown Protection (TSD)
Input Under-Voltage Lockout (UVLO)
Short-Circuit Current Protection (SCP)
5-bump 0.96 x 1.33mm WLCSP
Applications
Moderate Current Digital Loads
DVB-H, DMB Processors
Handsets, Smartphones
WLAN DC-DC Converter Modules
PDA, DSC, PMP, and MP3 Players
Portable Hard Disk Drives
Description
The FAN2560 is a linear low-dropout (LDO) regulator
with a split-supply architecture. Separate bias and
supply inputs allow bias to be taken directly from the
battery, while the input is taken from a lower pre-
regulated source. This allows a smaller differential
voltage between input and output, which provides
greater efficiency over a wider VBAT range.
The FAN2560 is available in a fixed-voltage output,
5-bump, WLCSP package.
Typical Applications
2.9 to 5.5V
VOUT +0.3V
CIN
1F
VBAT
VIN
GND
EN
FAN2560
VOUT
COUT
2.2 F
2.9 to 5.5V
CIN
1μF
VBAT
VIN
GND
EN
FAN2560
VOUT
COUT
2.2μF
Figure 1. Separate Supply and Bias Line
Figure 2. Connected Supply and Bias Line
Ordering Information
Part Number
FAN2560UC13X
FAN2560UC15X
Operating Temperature Range
Package
-40°C to 85°C
WLCSP-5 0.96 x 1.33mm
-40°C to 85°C
WLCSP-5 0.96 x 1.33mm
All packages are lead free per JEDEC: J-STD-020B standard.
© 2006 Fairchild Semiconductor Corporation
FAN2560 • Rev. 1.0.0
Packing Method
Tape and Reel
Tape and Reel
www.fairchildsemi.com
1 Page www.DataSheet4U.com
Absolute Maximum Ratings
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be
operable above the recommended operating conditions and stressing the parts to these levels is not recommended.
In addition, extended exposure to stresses above the recommended operating conditions may affect device
reliability. The absolute maximum ratings are stress ratings only.
Symbol
Parameter
VOUT
TJ
TSTG
TL
ESD
VBAT, VIN, EN
Output Voltage
Junction Temperature
Storage Temperature
Lead Soldering Temperature, 10 Seconds
Electrostatic Discharge Human Body Model per JESD22-A114
Protection Level
Charged Device Model per JESD22-C101
Min.
-0.3
-0.3
-40
-65
3.5
1.5
Max.
6.0
VIN + 0.3V
+150
+150
+260
Units
V
V
°C
°C
°C
kV
Recommended Operating Conditions
The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended
operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not
recommend exceeding them or designing to absolute maximum ratings.
Symbol
Parameter
VBAT
VIN
IOUT
CIN
Bias Supply Range, (VOUT + 1.4V) < VBAT
Power Supply Range, (VIN < VBAT)
Output Current
Input Capacitor (Effective Capacitance)
Equivalent Series Resistance (ESR)
COUT
Output Capacitor (Effective Capacitance)
Equivalent Series Resistance (ESR)
TA Operating Ambient Temperature Range
TJ Operating Junction Temperature Range
Min.
2.9
VOUT + VDO
0
0.7
0
0.7
3
-40
-40
Typ.
1.0
2.2
Max.
5.5
VBAT
350
300
12.0
300
+85
+125
Units
V
V
mA
μF
mΩ
μF
mΩ
°C
°C
Thermal Properties
Symbol
Parameter
Min.
Typ.
Max.
Units
ΘJA Junction-to-Ambient Thermal Resistance
180(1)
°C/W
Note:
1 Junction-to-ambient thermal resistance is a function of application and board layout. This data is measured with
four-layer boards in accordance to JESD51- JEDEC standard. Special attention must be paid not to exceed
junction temperature TJ(max) at a given ambient temperature TA.
© 2006 Fairchild Semiconductor Corporation
FAN2560 • Rev. 1.0.0
3
www.fairchildsemi.com
3Pages www.DataSheet4U.com
Typical Characteristics (Continued)
Figure 11. Load Transient Response (5µs/div.)
Figure 12. Load Transient Response (5µs/div.)
Figure 13. Line Transient Response (50µs/div.)
Figure 14. Line Transient Response (50µs/div.)
Figure 15. Start-up and Inrush Current (20µs/div.)
Figure 16. Start-up and Inrush Current (20µs/div.)
© 2006 Fairchild Semiconductor Corporation
FAN2560 • Rev. 1.0.0
6
www.fairchildsemi.com
6 Page | |||
ページ | 合計 : 12 ページ | ||
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PDF ダウンロード | [ FAN2560 データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
部品番号 | 部品説明 | メーカ |
FAN2560 | 350mA Low-VIN LDO | Fairchild Semiconductor |
FAN2564 | 300mA Low Vin LDO | Fairchild Semiconductor |