LT3970EDDB-3.3#PBF Linear Technology, LT3970EDDB-3.3#PBF Datasheet - Page 22

• Manufacturer Part Number: LT3970EDDB-3.3#PBF
• Description: IC, STEP-DOWN REGULATOR, DFN-10
• Manufacturer: Linear Technology

Specifications of LT3970EDDB-3.3#PBF

• Primary Input Voltage: 12V
• No. Of Outputs: 1
• Output Voltage: 3.3V
• Output Current: 350mA
• No. Of Pins: 10
• Operating Temperature Range: -40°C To +125°C
• Peak Reflow Compatible (260 C): Yes
• Msl: MSL 1 - Unlimited
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LT3970/LT3970-3.3/LT3970-5
RELATED PARTS
PART NUMBER
LT3971
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LT3682
LT3480
LT3685
LT3481
LT1976/LT1977
22
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
DESCRIPTION
38V, 1.2A (I
Converter
55V, 1.2A (I
Converter
36V, 60V Transient Protection, 800mA, 2.2MHz High Effi ciency
Micropower Step-Down DC/DC Converter with POR Reset and
Watchdog Timer
36V, 60V
DC/DC Converter
36V with Transient Protection to 60V, 2A (I
Effi ciency Step-Down DC/DC Converter with Burst Mode
36V with Transient Protection to 60V, 2A (I
Effi ciency Step-Down DC/DC Converter
34V with Transient Protection to 36V, 2A (I
Effi ciency Step-Down DC/DC Converter with Burst Mode Operation
60V, 1.2A (I
Converter with Burst Mode Operation
●
MAX
FAX: [phone]
OUT
OUT
OUT
, 1A, 2.2MHz High Effi ciency Micropower Step-Down
), I
), I
), 200/500kHz, High Effi ciency Step-Down DC/DC
Q
Q
= 2.8μA High Effi ciency Step-Down DC/DC
= 2.8μA High Effi ciency Step-Down DC/DC
●
www.linear.com
OUT
OUT
OUT
), 2.4MHz, High
), 2.4MHz, High
), 2.8MHz, High
®
Operation
COMMENTS
V
MSOP-10E, 3mm × 3mm DFN-10
V
MSOP-10E, 3mm × 3mm DFN-10
V
I
V
3mm × 3mm DFN-12
V
3mm × 3mm DFN-10, MSOP-10E
V
3mm × 3mm DFN-10, MSOP-10E
V
3mm × 3mm DFN-10, MSOP-10E
V
TSSOP-16E
SD
IN
IN
IN
IN
IN
IN
IN
IN
: 4.3V to 38V, V
: 4.3V to 55V, V
: 3.6V to 36V, Transient to 60V, V
: 3.6V to 36V, V
: 3.6V to 38V, V
: 3.6V to 38V, V
: 3.6V to 34V, V
: 3.3V to 60V, V
< 1μA, 3mm × 3mm QFN-16
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
© LINEAR TECHNOLOGY CORPORATION 2009
= 1.2V, I
= 1.2V, I
= 0.8V, I
= 0.78V, I
= 0.78V, I
= 1.26V, I
= 1.20V, I
Q
Q
Q
OUT(MIN)
LT 0510 REV A • PRINTED IN USA
Q
Q
Q
Q
= 2.8μA, I
= 2.8μA, I
= 75μA, I
= 70μA, I
= 70μA, I
= 50μA, I
= 100μA, I
= 0.8V, I
SD
SD
SD
SD
SD
SD
SD
< 1μA,
< 1μA,
< 1μA,
< 1μA,
< 1μA,
< 1μA,
< 1μA,
Q
= 75μA,
3970fa