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PDF SP6265 Data sheet ( Hoja de datos )
| Número de pieza | SP6265 | |
| Descripción | Dual Low-Dropout CMOS Voltage Regulator | |
| Fabricantes | Sipex Corporation | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de SP6265 (archivo pdf) en la parte inferior de esta página. Total 13 Páginas | ||
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www.DataSheet4U.comSolved by
SP6265
TM
Dual Low-Dropout CMOS VoltaTSgOTe-26Regulator
Top View
SP6265Aek1
Features
• Very Low Dropout Voltage
• Guaranteed 150mA for Each Output
• Accurate to Within 1.5% for Both Outputs
• Typical 70 µA Quiescent Current
• Over-Temperature Shutdown
• Current Limiting
• Noise Reduction Bypass Cap
• Power-Saving Shutdown Mode
• Available in Lead Free, RoHS Compliant
Packaging: 6Pin TSOT-26 & 8Pin DFN
6 5 SP6265Bek1
SP6265
. VOUT2
T2S. OGNTD-26
To. pBYVPiew
. EN
2
5. VIN
6. VOUT
Applications
• Cellular Phones * Die Attach:
• Palm / Notebook Conductive epoxy
• Battery Powered Equipment
• Handheld Devices
general Description
The SP6265 dual, low dropout, linear regulators operate up to 5.5V input and deliver up to 50mA / 50mA output
current per regulator. It has a bypass pin option which allows users to decouple the bandgap reference for reducing
the output noise. Low dropout voltage and low quiescent current(70µA typ.) make them ideal for battery powered
applications. The SP6265 is available with a wide variety of standard voltage options and can be trimmed to .5%
accuracy. For protection purposes, SP6265 has a thermal shutdown feature to prevent device failure under the “worst”
operating conditions.
SP6265 without Bypass
Vin
Vin
en1
VOUT1
SP6265
en2
gnD
V OUT2
1µF
VOUT1
VOUT2
1µF 1µF
Typical Applications
DFn-8
(3mmx3mmx0.6mm)
SP6265 with Bypass
Top View
Vin V OUT1
Vin
en
SP6265
8 7 6VOUT1 5
VOUT2
BYP gnD
V OUT2
1µF 10nF
1µF 1µF
SP6265
Mar21-07 Rev O
SP6265 Dual Low-Dropout CMOS Voltage Regulator
2
© 2007 Sipex Corporation
S
S
2
5
6
7
8
1 page  
SP6265L, M -- DFn package without Bypass
Pin Description
Pin number
2
5
6
7
8
Pin name
VIN
EN
EN2
NC
GND
NC
VOUT2
VOUT
Description
Regulator Input.
Supply voltage can range from [VOUT2+VDROPOUT] to 5.5V. This
input also supplies the on-chip reference. Bypass with µF to GND.
Shutdown control input, active low.
Tie this pin to or above 2.V to enable the device.
Tie this pin to or below 0.V to turn off the device.
Shutdown 2 control input, active low.
Tie this pin to or above 2.V to enable the device.
Tie this pin to or below 0.V to turn off the device.
Not Connected
Ground. This pin also functions as heatsink.
Solder to a large pad or the circuit-board ground plane to maximize
thermal dissipation.
Not Connected
Regulator 2 Output. Sources up to 50mA continuous current. Bypass
with a µF (< 0.5Ohm typical ESR) capacitor to GND.
Regulator Output. Sources up to 50mA continuous current. Bypass
with a µF (< 0.5Ohm typical ESR) capacitor to GND.
Mar21-07 Rev O
Functional Block Diagram
en1
Vi n
gnD
en2
On/OFF
Control
VR1
each
Circuit
error
Amp1
Current
Limit
R11
VO U T 1
R12
VR2
each
Circuit
On/OFF
Control
error
Amp2
Voltage
Reference
Current
Limit
R21
VOUT2
R22
SP6265 Dual Low-Dropout CMOS Voltage Regulator
© 2007 Sipex Corporation
5 Page 
Package: 6 pin TSOT
• Package Dimensions
TSOT-26
Top View
D
e
S
Front View
b
Side View
c
1
SYMBOLS
A+A1
b
c
D
e
e
H
L
θ1
S1
MiLLiMeTeRS
Min MAX
0.0 .25
0.0 0.50
0.0 0.25
2.70 .0
.0 .80
.0 BSC
2.0 .00
0.5BSC
0o 0o
0.5BSC
inCHeS
Min MAX
0.05 0.02
0.08 0.07
0.005 0.008
0.06 0.220
0.055 0.070
0.0780 BSC
0.0 0.8
0.08BSC
0o 0o
0.07BSC
Mar21-07 Rev O
SP6265 Dual Low-Dropout CMOS Voltage Regulator
11
© 2007 Sipex Corporation
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet SP6265.PDF ] | |
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