Product Summary

The LT1054CDWR is a bipolar, switched-capacitor voltage converter with regulator. The LT1054CDWR provides higher output current and significantly lower voltage losses than previously available converters. An adaptive-switch drive scheme optimizes efficiency over a wide range of output currents.

Parametrics

LT1054CDWR absolute maximum ratings: (1)Supply voltage, VCC: 16V; (2)Input voltage range, VI: FB/SD, 0V to VCC; (3)Input voltage range, VI: OSC, 0V to Vref; (4)Junction temperature, TJ: 125℃; (5)Package thermal impedance, θJA: DW package, 57℃/W; (6)Storage temperature range, Tstg: -55℃ to 150℃.

Features

LT1054CDWR features: (1)Output Current: 100mA; (2)Low Loss: 1.1V at 100mA; (3)Operating Range: 3.5V to 15V; (4)Reference and Error Amplifier for Regulation; (5)External Shutdown; (6)External Oscillator Synchronization; (7)Devices Can Be Paralleled; (8)Pin-to-Pin Compatible With the LTC1044/7660.

Diagrams

LT1054CDWR functional block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
LT1054CDWR
LT1054CDWR
Texas Instruments
Charge Pumps Bipolar Regulated V
Data Sheet
0-1: $1.72
1-25: $1.39
25-100: $1.25
100-250: $1.08
LT1054CDWRE4
LT1054CDWRE4
Texas Instruments
Charge Pumps Switched-Capacitor Voltage Converter
Data Sheet
0-1430: $0.76
1430-2000: $0.72
2000-5000: $0.69
5000-10000: $0.67
LT1054CDWRG4
LT1054CDWRG4
Texas Instruments
Charge Pumps Swed-Capacitor Vltg Converters
Data Sheet
0-1460: $0.74
1460-2000: $0.72
2000-5000: $0.69
5000-10000: $0.67