http://www.datasheet4u.com

900,000+ Datasheet PDF Search and Download

Datasheet4U offers most rated semiconductors datasheets pdf





Semtech Corporation
Semtech Corporation

SC4216 Datasheet Preview

SC4216 Datasheet

Very Low Input /Very Low Dropout 3 Amp Regulator

No Preview Available !

SC4216 pdf
POWER MANAGEMENT
Description
The SC4216 is a high performance positive voltage
regulator designed for use in applications requiring very
low Input voltage and very low dropout voltage at up to
3 amperes. It operates with a Vin as low as 1.45V, with
output voltage programmable as low as 0.5V. The SC4216
features ultra low dropout, ideal for applications where Vout
is very close to Vin. Additionally, the SC4216 has an en-
able pin to further reduce power dissipation while shut
down. The SC4216 provides excellent regulation over varia-
www.DatatSiohenest4iUn.cloinme, load and temperature.
The SC4216 is available in an SOIC-8EDP (Exposed Die
Pad) package. The output voltage can be set via an
external divider or to fixed settings of 0.5V and 1.2V
depending on how the FB pin is configured.
Typical Application Circuits
SC4216
Very Low Input /Very Low Dropout
3 Amp Regulator With Enable
Features
‹ Input voltage as low as 1.45V
‹ 500mV dropout @ 3A
‹ Adjustable output from 0.5V
‹ Over current and over temperature protection
‹ Enable pin
‹ 10µA quiescent current in shutdown
‹ Full industrial temperature range
‹ Available in SOIC-8EDP Lead-free package. This
product is fully WEEE and RoHS compliant
Applications
‹ Telecom/Networking cards
‹ Motherboards/Peripheral cards
‹ Industrial applications
‹ Wireless infrastructure
‹ Set top boxes
‹ Medical equipment
‹ Notebook computers
‹ Battery powered systems
VIN
ENABLE
SC4216
4 NC
NC 5
3 VIN
VO 6
2 EN
FB 7
1 NC
GND 8
U1
C1
R1
R2
VO
C2
VO = 0.5 (R1 + R2) Volts
R2
VIN
ENABLE
SC4216
4 NC
NC 5
3 VIN
VO 6
2 EN
FB 7
1 NC
GND 8
U1
C1
VO = 0.5 Volts
VO
C2
VIN
ENABLE
SC4216
4 NC
3 VIN
2 EN
1 NC
NC
VO
FB
GND
5
6
7
8
C1
VO = 1.2 Volts
VO
C2
Revision: March 29, 2006
1
www.semtech.com



Semtech Corporation
Semtech Corporation

SC4216 Datasheet Preview

SC4216 Datasheet

Very Low Input /Very Low Dropout 3 Amp Regulator

No Preview Available !

SC4216 pdf
SC4216
POWER MANAGEMENT
Absolute Maximum Ratings
Exceeding the specifications below may result in permanent damage to the device, or device malfunction. Operation outside of the parameters specified in
the Electrical Characteristics section is not implied.
Parameter
Symbol
Max Units
Vin, EN, Vo, FB to GND
7V
Power Dissipation
Thermal Resistance Junction to Ambient
SOIC-8EDP(1)
PD
θJA
Thermal Resistance Junction to Case
www.DataSSheOeItC4U-8.cEomDP(1)
θJC
Operating Ambient Temperature Range
TA
Operating Junction Temperature Range
TJ
Storage Temperature Range
TSTG
Lead Temperature (Soldering) 10 Sec.
TLEAD
ESD Rating (Human Body Model)
VESD
Note: (1) 2 square inch of FR-4, double sided, 1 oz. minimum copper weight.
Internally Limited
36
5.5
-40 to +85
-40 to +125
-65 to +150
300
2
W
°C/W
°C/W
°C
°C
°C
°C
kV
Electrical Characteristics
Unless specified: VEN = VIN, VFB = VO, VIN = 1.45V to 5.5V, VO = VIN -0.5V and IO = 10µA to 3A.
Values in bold apply over the full operating temperature range.
Parameter
Symbol
Test Conditions
Min Typ Max Units
VIN
Supply Voltage Range
Quiescent Current
VO
VIN
IQ
VIN = 3.3V, IO = 0A
VIN = 5.5V, VEN = 0V
1.45
10
5.5 V
3 mA
50 µA
Output Voltage(1)
(Fixed Voltage, VFB = 0)
Line Regulation(1)
Load Regulation(1)
Dropout Voltage(1)(2)
VO
REG(LINE)
REG(LOAD)
VD
VIN = VO + 0.5V, IO = 10mA
Full IO and VIN Range
IO = 10mA
10mA IO 3A, 1.6V VIN 5.5V
IO = 500mA
IO = 1A
-2%
VO
+2%
V
-3% +3%
0.2 0.4 %/V
0.25 1.0
%
75 150
mV
200
150 250
300 mV
IO = 1.5A
250 350
400 mV
2006 Semtech Corp.
2
www.semtech.com


Part Number SC4216
Description Very Low Input /Very Low Dropout 3 Amp Regulator
Maker Semtech Corporation
Total Page 9 Pages
PDF Download
SC4216 pdf
SC4216 Datasheet PDF
[partsNo] view html
View PDF for Mobile








Similar Datasheet

1 SC4210 8-Pin N-FET Linear Regulator Controller Semtech
Semtech
SC4210 pdf
2 SC4210A 8-Pin N-FET Linear Regulator Controller Semtech
Semtech
SC4210A pdf
3 SC4211 Very Low Input /Very Low Dropout 1 Amp Regulator Semtech Corporation
Semtech Corporation
SC4211 pdf
4 SC4212B Very Low Input /Very Low Dropout 1 Amp Regulator Semtech
Semtech
SC4212B pdf
5 SC4215 Very Low Input / Very Low Dropout 2 Amp Regulator With Enable Semtech Corporation
Semtech Corporation
SC4215 pdf
6 SC4215A Very Low Input / Very Low Dropout 2 Amp Regulator With Enable Semtech Corporation
Semtech Corporation
SC4215A pdf
7 SC4216 Very Low Input /Very Low Dropout 3 Amp Regulator Semtech Corporation
Semtech Corporation
SC4216 pdf
8 SC4217 Very Low Input /Very Low Dropout 3 Amp Regulator Semtech Corporation
Semtech Corporation
SC4217 pdf





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

site map

webmaste! click here

contact us

Buy Components

Privacy Policy