Powerld Enterprises Co., Ltd.
Taiwan Manufacturers, Exporters.
Detail Information
Description :
1. Point of load (POL) applications.
2. Open frame SIP.
3. Low output ripple and noise.
4. Positive enable function.
5. No minimum load requirement.
6. Fixed frequency switching ( 300KHZ).
Specification :
1. Features: (1) High efficiency: 3.3V@95%. (2) -40 to +85 ambient operating temperature. (3) Adjustable output from 0.75V to 3.63V. 2. Electrical specifications: (1) Input range: 3 - 5.5Vdc. (2) Input under-voltage shutdown: 1.9 - 2.1Vdc. (3) Output voltage setpoint accuracy: ± 2.0%Vo max. (4) Output voltage adjust: 0.75V to 3.63V. (5) Line regulation: 0.5%Vo max. (6) Load regulation: 1.0%Vo max. (7) Short-circuit protection: continuous, auto-recovery. (8) Over-current protection: > 200%Io, auto-recovery. (9) Short circuit protection: continuous, auto-recovery. (10) Ripple and noise: < 60mVpp max. (11) Transient response: recovery < 100uS max 100mV max ( 25% step load change from 50%Io), di/ dt: 1A/ 10uS. 3. Environment: (1) Operating ambient temperature range: -40℃ to 55℃. (2) Operating case temperature range: -40℃ to 100℃. (3) Storage temperature: -55℃ to 125℃. (4) Temp. coefficient: < ± 0.02%/℃. (5) MTBF: > 2 million hrs. 4. Control: (1) Positive logic: High = on: 3 to 5.5 Vdc. Low = off: - 0.2 to 0.8 Vdc. (2) Negtive Logic: Low = on: - 0.2 to 0.8 Vdc. High = off: 3. to 5.5Vdc (3) Control: 2mA max.
Powerld Enterprises Co., Ltd.
- China