SGM66155
3MHz, 5.0V to 5.4V Fixed Output Synchronous Boost Converter with 4.5A Switch
The SGM66155 is an internally compensated, 3MHz switching frequency, current mode, synchronous Boost switching converter. The SGM66155 offers various fixed output voltages, 5V, 5.1V, 5.2V, 5.25V, 5.3V and 5.4V. The SGM66155B implements a BYP pin to configure bypass mode when EN pin is pulled to logic low or true disconnect mode. The output voltage is disconnected by the rectifier circuit during shutdown, with no input to output leakage.
The SGM66155 implements valley current mode controls with adaptive on time architecture to regulate the output voltage. Current mode control offers excellent load and line transient performance.
Various protection features such as over-current, short-circuit and over-temperature are implemented to protect the device from various fault conditions.
The SGM66155 is available in a Green WLCSP- 1.20×1.21-9B package.
- 1.95V to 5.5V Operating Input Voltage Range
- 2.2V Startup Voltage
- 5.0V, 5.1V, 5.2V, 5.25V, 5.3V and 5.4V Fixed Output Voltage
- 17μA (TYP) Quiescent Current
- Up to 95% Efficiency
- 300μs/600μs (TYP) Built-in Soft-Start Time
- 4.5A (TYP) Valley Switch Current Limit
- 1.5A (MIN) Continuous Output Current for VIN = 3V, VOUT = 5.0V to 5.4V
- 3MHz (TYP) Switching Frequency
- Selectable Forced PWM or Auto PFM Mode at Light Loads
- Selectable Bypass Mode when VEN = 0V
- 5.7V OVP Threshold
- Bypass Mode when VIN ≥ VOUT
- Input and Output Disconnect when EN = 0V
- Hiccup Mode Output Short-Circuit Protection
- Over-Voltage Protection
- Thermal Shutdown Protection
- Available in a Green WLCSP-1.20×1.21-9B Package
USB OTG
Boost from Single Cell Li-Ion Battery
Smart Phones and Tablets
Portable and Wearable Devices
Part Number | Status | Package | Pins | Pd-Free | RoHS | REACH | Green | MSL Rating | Operating Temperature Range | Material Content | Reliability Report | Unit Resale Price* (Volume Range: in USD) | Lead Time** (Volume Range: Days) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGM66155-5.0XG/TR | Active | WLCSP-1.20×1.21-9B | 9 | YES | YES | YES | YES | MSL1 | -40℃ to +125℃ | View | View | 1-24 units : $0.56/unit 25-99 units : $0.48/unit 100-249 units : $0.4/unit 250-499 units : $0.32/unit 500-999 units : $0.28/unit 1000-9999 units : $0.208/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 98 days | |
SGM66155-5.25XG/TR | Active | WLCSP-1.20×1.21-9B | 9 | YES | YES | YES | YES | -40℃ to +125℃ | View | View | ||||
SGM66155A-5.0XG/TR | Active | WLCSP-1.20×1.21-9B | 9 | YES | YES | YES | YES | MSL1 | -40℃ to +125℃ | View | View | 1-24 units : $0.77/unit 25-99 units : $0.66/unit 100-249 units : $0.55/unit 250-499 units : $0.44/unit 500-999 units : $0.385/unit 1000-9999 units : $0.286/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 98 days | |
SGM66155A-5.1XG/TR | Active | WLCSP-1.20×1.21-9B | 9 | YES | YES | YES | YES | -40℃ to +125℃ | View | View | ||||
SGM66155A-5.2XG/TR | Active | WLCSP-1.20×1.21-9B | 9 | YES | YES | YES | YES | MSL1 | -40℃ to +125℃ | View | View | 1-24 units : $0.63/unit 25-99 units : $0.54/unit 100-249 units : $0.45/unit 250-499 units : $0.36/unit 500-999 units : $0.315/unit 1000-9999 units : $0.234/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 98 days | |
SGM66155A-5.3XG/TR | Active | WLCSP-1.20×1.21-9B | 9 | YES | YES | YES | YES | -40℃ to +125℃ | View | View | ||||
SGM66155A-5.4XG/TR | Active | WLCSP-1.20×1.21-9B | 9 | YES | YES | YES | YES | MSL1 | -40℃ to +125℃ | View | View | 1-24 units : $0.56/unit 25-99 units : $0.48/unit 100-249 units : $0.4/unit 250-499 units : $0.32/unit 500-999 units : $0.28/unit 1000-9999 units : $0.208/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 98 days | |
SGM66155B-5.0XG/TR | Active | WLCSP-1.20×1.21-9B | 9 | YES | YES | YES | YES | MSL1 | -40℃ to +125℃ | View | View | 1-24 units : $0.77/unit 25-99 units : $0.66/unit 100-249 units : $0.55/unit 250-499 units : $0.44/unit 500-999 units : $0.385/unit 1000-9999 units : $0.286/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 98 days | |
SGM66155B-5.25XG/TR | Active | WLCSP-1.20×1.21-9B | 9 | YES | YES | YES | YES | -40℃ to +125℃ | View | View |
* The unit resale price is for reference purposes only. Please contact our distributors for a formal quotation.
** The lead time provided is for reference purposes only and is subject to change based on different circumstances.
