Product Summary

The LM2651MTC-3.3/NOPB is a switching regulator. It provides high efficiency power conversion over a 100:1 load range (1.5A to 15mA). This feature makes the LM2651MTC-3.3/NOPB an ideal fit in battery-powered applications that demand long battery life in both run and standby modes. The applications of the LM2651MTC-3.3/NOPB are (1)Personal digital assistants (PDAs); (2)Computer peripherals; (3)Battery-powered devices; (4)Handheld scanners; (5)High efficiency 5V conversion.

Parametrics

LM2651MTC-3.3/NOPB absolute maixmum ratings: (1)Input Voltage: 15V; (2)Feedback Pin Voltage: -0.4V ≤ VFB ≤ 5V; (3)Power Dissipation: 893 mW; (4)Junction Temperature Range: -40℃ ≤ TJ ≤ +125℃; (5)Storage Temperature Range: -65 to +150℃; (6)ESD Susceptibility, Human Body Model: 1kV.

Features

LM2651MTC-3.3/NOPB features: (1)Ultra high efficiency up to 97%; (2)High efficiency over a 1.5A to milliamperes load range; (3)4V to 14V input voltage range; (4)1.8V, 2.5V, 3.3V, or ADJ output voltage; (5)Internal MOSFET switch with low RDS(on); (6)of 75m?; (7)300kHz fixed frequency internal oscillator; (8)7μA shutdown current; (9)Patented current sensing for current mode control; (10)Input undervoltage lockout; (11)Adjustable soft-start; (12)Current limit and thermal shutdown; (13)16-pin TSSOP package; (14)pplications.

Diagrams

LM2651MTC-3.3/NOPB block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LM2651MTC-3.3/NOPB
LM2651MTC-3.3/NOPB

National Semiconductor (TI)

Switching Converters, Regulators & Controllers 1.5A HIGH EFFICIENCY SWITCHING REG

Data Sheet

0-1: $1.89
1-10: $1.70
10-25: $1.51
25-50: $1.42
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LM26
LM26

Other


Data Sheet

Negotiable 
LM26001
LM26001

Other


Data Sheet

Negotiable 
LM26001BMH/NOPB
LM26001BMH/NOPB

National Semiconductor (TI)

Switching Converters, Regulators & Controllers

Data Sheet

0-1: $3.61
1-25: $2.90
25-100: $2.65
100-250: $2.38
LM26001BMHX/NOPB
LM26001BMHX/NOPB

National Semiconductor (TI)

Switching Converters, Regulators & Controllers

Data Sheet

0-1400: $1.72
1400-2500: $1.72
LM26001EVAL
LM26001EVAL

National Semiconductor (TI)

Power Management IC Development Tools EVAL BD FOR LM26001

Data Sheet

0-1: $57.44
LM26001MXA
LM26001MXA

National Semiconductor (TI)

Switching Converters, Regulators & Controllers

Data Sheet

0-184: $2.85
184-276: $2.62
276-552: $2.39
552-1012: $2.00