Product Summary

The LM2733YMF+ is a switching regulator. It adopts SOT-23 package. Besides, it is suitable for white LED current source, digital cameras, portable phones and games, local boost regulator, etc.

Parametrics

LM2733YMF+ absolute maximum ratings: (1)Storage Temperature Range: -65℃ to +150℃; (2)Operating Junction Temperature Range: -40℃ to +125℃; (3)Lead Temp. (Soldering, 5 sec.): 300℃; (4)Power Dissipation: Internally Limited; (5)FB Pin Voltage: -0.4V to +6V; (6)SW Pin Voltage: -0.4V to +40V; (7)Input Supply Voltage: -0.4V to +14.5V; (8)Shutdown Input Voltage (Survival); -0.4V to +14.5V.

Features

LM2733YMF+ features: (1)40V DMOS FET switch; (2)1.6 MHz (“X”), 0.6 MHz (“Y”) switching frequency; (3)Low RDS(ON) DMOS FET; (4)Switch current up to 1A; (5)Wide input voltage range (2.7V–14V); (6)Low shutdown current (<1 μA); (7)5-Lead SOT-23 package; (8)Uses tiny capacitors and inductors; (9)Cycle-by-cycle current limiting; (10)Internally compensated.

Diagrams

LM2733YMF+ block diagram

LM27
LM27
Other

Data Sheet
Negotiable 
LM2700
LM2700
Other

Data Sheet
Negotiable 
LM2700LD-ADJ
LM2700LD-ADJ
National Semiconductor (TI)
DC/DC Switching Controllers
Data Sheet
0-1000: $0.89
LM2700LD-ADJ/NOPB
LM2700LD-ADJ/NOPB
National Semiconductor (TI)
DC/DC Switching Controllers
Data Sheet
0-1: $1.79
1-10: $1.61
10-25: $1.43
25-50: $1.35
LM2700LDX-ADJ/NOPB
LM2700LDX-ADJ/NOPB
National Semiconductor (TI)
DC/DC Switching Controllers
Data Sheet
0-3620: $0.89
3620-4500: $0.89
LM2700MT-ADJ
LM2700MT-ADJ
National Semiconductor (TI)
DC/DC Switching Controllers
Data Sheet
0-188: $0.97
188-282: $0.95
282-564: $0.93
564-752: $0.91