TEA1533

TEA1533, GreenChipII SMPS control IC, SOP, 10.3V, -1.2mA, 0.85mA

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Price:: US $1.00~2.00 / piece [Get Latest Price]

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PartNumber:: TEA1533

Brand:: NXP Semiconductors - nxp | Pack: SOP | D/C: 06+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2012-07-15

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Part Number:TEA1533
US $1.00 - 2.00
A50L-0001-0175

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Product Summary

The TEA1533 is a GreenChipII SMPS control IC. The TEA1533 is the second generation of green Switched Mode Power Supply (SMPS) control IC operating directly from the rectified universal mains. A high level of integration leads to a cost effective power supply with a very low number of external components. Besides typical application areas, i.e. adapters and chargers, the TEA1533 can be used in TV and monitor supplies and all applications that demand an efficient and cost-effective solution up to 250W.

Parametrics

TEA1533AP characteristics: (1)VCC(start) start-up voltage on VCC: min=10.3V, typ=11V, max=11.7V; (2)VCC(UVLO) Undervoltage lock-out on VCC: min=8.1V, typ=8.7V, max=9.3V; (3)On the conditions of VCC(start) - VCC(UVLO), VCC(hys) hysteresis voltage on VCC: min=2.0V, typ=2.3V, max=2.6V; (4)On the conditions of VDRAIN > 100V; VCC < 3V, ICC(h) pin VCC charging current, high: min=-1.2mA, typ=-1mA, max=-0.8mA; (5)On the conditions of VDRAIN > 100V; 3V < VCC < VCC(UVLO), ICC(l) pin VCC charging current, low: min=-1.2mA, typ=-0.75mA, MAX=-0.45mA; (6)ICC(burst mode) supply current while not switching: typ=0.85mA.

Features

TEA1533AP features: (1)Safe restart mode for system fault conditions; (2)Continuous mode protection by means of demagnetization detection (zero switch-on current); (3)Accurate and adjustable overvoltage protection (latched in TEA1533P, safe restart in TEA1533AP); (4)Short winding protection; (5)Undervoltage protection (fold back during overload); (6)Over temperature protection (latched in TEA1533P, safe restart in TEA1533AP); (7)Low and adjustable over current protection trip level; (8)Soft (re)start; (9)Mains voltage-dependent operation enabling level.