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| FP5462 BUCK/BOOST PWM CONTROL IC WITH SCP/DTC FUNCTION | |||
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General Description |
Download | ||
| The FP5462, a 1-chip composed of totem-pole output stage pulse-width-modulation control circuits with two error amplifiers and dead-time comparators (DTC), the FP5462 contains a 2.5V precision voltage reference regulator, under-voltage lockout circuit (UVLO), short circuit protection circuit (SCP), applied to offer space and low cost in many applications such as the DC/DC converter. Using few external components, FP5462, a high performance integrated IC, is designed for a control circuit. The circuit diagram of the typical application example is as below. |
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Features |
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| ˙Precision Feedback reference voltage: 0.5V (2%) ˙Fixed Reference Voltage: 2.5V ˙Reference Voltage Precision: 1% ˙Totem-pole output stage ˙Low quiescent supply current under 3.5mA ˙Wide operating voltage range: 3.6~40V ˙Variable dead-time control (DTC) ˙UVLO protection function ˙SCP protection function (threshold voltage: 1.3V) ˙Oscillator Frequency: Max. 500KHz ˙Package: PDIP16/SOP16/SSOP16 |
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| FP5462 BUCK/BOOST PWM CONTROL IC WITH SCP/DTC FUNCTION | |||
|
General Description |
Download | ||
| The FP5462, a 1-chip composed of totem-pole output stage pulse-width-modulation control circuits with two error amplifiers and dead-time comparators (DTC), the FP5462 contains a 2.5V precision voltage reference regulator, under-voltage lockout circuit (UVLO), short circuit protection circuit (SCP), applied to offer space and low cost in many applications such as the DC/DC converter. Using few external components, FP5462, a high performance integrated IC, is designed for a control circuit. The circuit diagram of the typical application example is as below. |
| ||
|
Features |
|||
| ˙Precision Feedback reference voltage: 0.5V (2%) ˙Fixed Reference Voltage: 2.5V ˙Reference Voltage Precision: 1% ˙Totem-pole output stage ˙Low quiescent supply current under 3.5mA ˙Wide operating voltage range: 3.6~40V ˙Variable dead-time control (DTC) ˙UVLO protection function ˙SCP protection function (threshold voltage: 1.3V) ˙Oscillator Frequency: Max. 500KHz ˙Package: PDIP16/SOP16/SSOP16 |
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| FP5462 BUCK/BOOST PWM CONTROL IC WITH SCP/DTC FUNCTION | |||
|
General Description |
Download | ||
| The FP5462, a 1-chip composed of totem-pole output stage pulse-width-modulation control circuits with two error amplifiers and dead-time comparators (DTC), the FP5462 contains a 2.5V precision voltage reference regulator, under-voltage lockout circuit (UVLO), short circuit protection circuit (SCP), applied to offer space and low cost in many applications such as the DC/DC converter. Using few external components, FP5462, a high performance integrated IC, is designed for a control circuit. The circuit diagram of the typical application example is as below. |
| ||
|
Features |
|||
| ˙Precision Feedback reference voltage: 0.5V (2%) ˙Fixed Reference Voltage: 2.5V ˙Reference Voltage Precision: 1% ˙Totem-pole output stage ˙Low quiescent supply current under 3.5mA ˙Wide operating voltage range: 3.6~40V ˙Variable dead-time control (DTC) ˙UVLO protection function ˙SCP protection function (threshold voltage: 1.3V) ˙Oscillator Frequency: Max. 500KHz ˙Package: PDIP16/SOP16/SSOP16 |
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