LM3370SD-3021/NOPB National Semiconductor, LM3370SD-3021/NOPB Datasheet - Page 8

• Manufacturer Part Number: LM3370SD-3021/NOPB
• Description: IC CONV DC/DC DUAL STPDN 16-LLP
• Manufacturer: National Semiconductor
• Series: PowerWise®r
• Type: Step-Down (Buck)r

Specifications of LM3370SD-3021/NOPB

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 2
• Voltage - Output: 1.2V, 3.3V
• Current - Output: 600mA
• Frequency - Switching: 2MHz
• Voltage - Input: 2.7 ~ 5.5 V
• Operating Temperature: -30°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-LLP
• Power - Output: 1.54W
• For Use With: LM3370SD-3021EV - BOARD EVALUATION LM3370SD-3021
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM3370SD-3021TR

www.national.com
Typical Performance Characteristics
V
OUT2
= 2.5V, L = 2,2 µH (NR3015T2R2M), C
R
DS_ON
IQ_PFM (Non Switching)
IQ_PWM (Switching)
(PFET) vs. Temperature
Both Channels
Both Channels
V
IN
= 3.6V
IN
= 4.7 µF (0805) and C
20167359
20167346
20167357
8
LM3370SD/TL, Circuit of Figure 1, V
OUT
= 10 µF (0805) & T
R
DS_ON
IQ_PWM (Non Switching)
IQ_SD (EN1 = EN2 = 0V)
(NFET) vs. Temperature
Both Channels
V
IN
A
= 3.6V
= 25°C, unless otherwise noted.
IN
= 3.6V, V
OUT1
20167347
20167358
20167349
= 1.5V &