| Part Number | MAX1554ETA+T | MAX1553ETA-T | 
|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | 
| Category | PMIC - LED Drivers | PMIC - Voltage Regulators - DC DC Switching Regulators | 
|   |   | |
| Product Status | - | Active | 
| Function | - | - | 
| Output Configuration | - | - | 
| Topology | - | - | 
| Output Type | - | - | 
| Number of Outputs | - | - | 
| Voltage - Input (Min) | - | - | 
| Voltage - Input (Max) | - | - | 
| Voltage - Output (Min/Fixed) | - | - | 
| Voltage - Output (Max) | - | - | 
| Current - Output | - | - | 
| Frequency - Switching | - | - | 
| Synchronous Rectifier | - | - | 
| Operating Temperature | - | - | 
| Mounting Type | - | - | 
| Package / Case | - | - | 
| Supplier Device Package | - | - | 
| Product Status | Active | - | 
| Type | DC DC Regulator | - | 
| Topology | Step-Up (Boost) | - | 
| Internal Switch(s) | Yes | - | 
| Number of Outputs | 1 | - | 
| Voltage - Supply (Min) | 3.15V | - | 
| Voltage - Supply (Max) | 5.5V | - | 
| Voltage - Output | 40V | - | 
| Current - Output / Channel | 970mA (Switch) | - | 
| Frequency | - | - | 
| Dimming | Analog, PWM | - | 
| Applications | Backlight | - | 
| Operating Temperature | -40°C ~ 85°C (TA) | - | 
| Mounting Type | Surface Mount | - | 
| Package / Case | 8-WDFN Exposed Pad | - | 
| Supplier Device Package | 8-TDFN (3x3) | - |