Datasheet
LM3370
www.ti.com
SNVS406N –NOVEMBER 2005–REVISED MAY 2013
I
2
C Controlled Features
Features Parameter Comments
Output Voltage V
OUT1
and V
OUT2
Output voltage is controlled via I
2
C-
compatible
Modes Buck 1 and Buck 2 Mode can be controlled via I
2
C
compatible by either forcing device
in Auto mode or forced PWM mode
Spread Spectrum Buck 1 and Buck 2 Spread Spectrum capability via I
2
C-
compatible for noise reduction
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
ORDERING INFORMATION
(1)(2)
Ordering Information Voltage Option (V)
LM3370 (WSON)
LM3370SD-3013
1.2 and 2.5
LM3370SDX-3013
LM3370SD-3021
1.2 and 3.3
LM3370SDX-3021
LM3370SD-3416
1.4 and 2.8
LM3370SDX-3416
LM3370SD-3621
1.5 and 3.3
LM3370SDX-3621
LM3370SD-3806
1.6 and 1.8
LM3370SDX-3806
LM3370SD-4221
1.8 and 3.3
LM3370SDX-4221
LM3370 (DSBGA)
LM3370TL-2613/NOPB
1.0 and 2.5
LM3370TLX-2613/NOPB
LM3370TL-3607/NOPB
1.5 and 1.9
LM3370TLX-3607/NOPB
LM3370TL-3008/NOPB
1.2 and 2.0
LM3370TLX-3008/NOPB
LM3370TL-3006/NOPB
1.2 and 1.8
LM3370TLX-3006/NOPB
LM3370TL-3806/NOPB
1.6 and 1.8
LM3370TLX-3806/NOPB
LM3370TL-3206/NOPB
1.3 and 1.8
LM3370TLX-3206/NOPB
LM3370TL-3022/NOPB
1.2 and 1.85
LM3370TLX-3022/NOPB
(1) For the most current package and ordering information, see the Package Option Addendum at the end
of this document, or see the TI web site at www.ti.com.
(2) Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.
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