Catalog
1.2 MHz DC-DC Step-Up Switching Converter
| Part | Topology | Function | Voltage - Output (Min/Fixed) | Voltage - Output (Max) [Max] | Number of Outputs | Output Configuration | Mounting Type | Supplier Device Package | Voltage - Input (Max) [Max] | Voltage - Input (Min) [Min] | Operating Temperature [Max] | Operating Temperature [Min] | Package / Case | Package / Case [custom] | Package / Case | Frequency - Switching | Current - Output | Synchronous Rectifier | Output Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Analog Devices | Boost | Step-Up | 2.5 V | 12 V | 1 | Positive | Surface Mount | 8-MSOP | 5.5 V | 2.5 V | 85 °C | -40 °C | 8-MSOP 8-TSSOP | 0.118 in | 3 mm | 700000 kHz 1230000 MHz | 1.2 A | Adjustable |
Key Features
• Fully Integrated 1.2 A , 0.2 Ω, Power Switch
• Pin-selectable 700 kHz or 1.2 MHz PWM Frequency
• 92% Efficiency
• Adjustable Output Voltage up to 12 V
• 3% Output Regulation Accuracy
• Adjustable Soft Start
• Input Undervoltage Lockout
• MSOP 8-lead Package
Description
AI
The ADP1610 is a dc-to-dc step-up switching converter with an integrated 1.2 A, 0.2 Ω power switch capable of providing an output voltage as high as 12 V. With a package height of less that 1.1 mm, the ADP1610 is optimal for space-constrained applications such as portable devices or thin film transistor (TFT) liquid crystal displays (LCDs).The ADP1610 operates in pulse-width modulation (PWM) current mode with up to 92% efficiency. Adjustable soft start prevents inrush currents at startup. The pin-selectable switching frequency and PWM current-mode architecture allow excellent transient response, easy noise filtering, and the use of small, cost-saving external inductors and capacitors.The ADP1610 is offered in the Pb-free 8-lead MSOP and operates over the temperature range of −40°C to +85°C.APPLICATIONSTFT LC bias suppliesPortable applicationsIndustrial/instrumentation equipment