TEA1833TS Product Information|NXP

Buy Options

TEA1833TS/1H

Active

12NC: 935306019125

Details

TEA1833TS/1X

No Longer Manufactured

12NC: 935306019115

Details

TEA1833TS/1Z

Active

12NC: 935306019147

Details

Operating Features

ParameterValue
Topology
fixed frequency flyback controller
Supply Voltage [max] (V)
40
ParameterValue
Softstart
Y
Additional Features
Safe Restart Protection

Environmental

Part/12NCPbFreeEU RoHSHalogen FreeRHF IndicatorREACH SVHCWeight (mg)
TEA1833TS/1H(935306019125)
Yes
Yes
Certificate Of Analysis (CoA)
Yes
DREACH SVHC
12.859633343
TEA1833TS/1X(935306019115)
Yes
Yes
Yes
DREACH SVHC
11.702339006499999
TEA1833TS/1Z(935306019147)
Yes
Yes
Certificate Of Analysis (CoA)
Yes
DREACH SVHC
12.859633343

Quality

Part/12NCSafe Assure Functional SafetyMoisture Sensitivity Level (MSL)Peak Package Body Temperature (PPT) (C°)
Lead SolderingLead Free SolderingLead SolderingLead Free Soldering
TEA1833TS/1H
(935306019125)
No
1
1
240
260
TEA1833TS/1X
(935306019115)
No
1
1
240
260
TEA1833TS/1Z
(935306019147)
No
1
1
240
260

Shipping

Part/12NCHarmonized Tariff (US)Disclaimer
TEA1833TS/1H
(935306019125)
854239
TEA1833TS/1X
(935306019115)
854239
TEA1833TS/1Z
(935306019147)
854239

Discontinued and Replacement Part Data

Part/12NCDiscontinuance NoticeLast Time Buy DateLast Time Delivery DateReplacement
TEA1833TS/1X
(935306019115)
NOTICE
2018-10-30
2019-01-31
TEA1833TS/1Z
(935306019147)

Product Change Notice

Part/12NCIssue DateEffective DatePCNTitle
TEA1833TS/1X
(935306019115)
2018-07-102018-07-11201805028DNR79 DN Notification

More about TEA1833TS

The TEA1833TS is a low-cost Switched Mode Power Supply (SMPS) controller IC intended for flyback topologies. The TEA1833TS operates in peak current and frequency control mode. Frequency jitter has been implemented to reduce ElectroMagnetic Interference (EMI). Slope compensation is integrated for Continuous Conduction Mode (CCM) operation.

The TEA1833TS IC features OverPower Protection (OPP). The controller accepts an overpower situation up to 200 % for a limited amount of time.

Mains Undervoltage protection (brownin/brownout), output OverVoltage Protection (OVP), and Overtemperature Protection (OTP) can be implemented using a minimal number of external components.

At low-power levels, the primary peak current is set to 22 % of the maximum peak current. The switching frequency is reduced to limit the switching losses. The combination of fixed frequency operation at high output power and frequency reduction at low output power provides high efficiency over the total load range.

The TEA1833TS makes the design of low-cost, highly efficient and reliable supplies easier by requiring a minimum number of external components. The device is especially suited for medium power applications.