UCC33420-Q1

ACTIVO

Módulo CC-CC aislado para uso automotriz, 5 V/5 V, 1.5 W, 3 kVrms, con transformador integrado

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Hoja de datos

document-pdfAcrobat UCC33420-Q1 Ultra-Small, 1.5W , 5.0V , 3kVRMS Isolation, Automotive DC/DC Module datasheet (Rev. E) (Inglés) PDF | HTML

UCC33420-Q1

ACTIVO

Haga su pedido ahora

Detalles del producto

Rating

Automotive

Vin (max) (V)

5.5

Vin (min) (V)

4.5

Vout (max) (V)

5.7

Vout (min) (V)

4.85

Features

1.5W, Basic isolation, Regulated, Single output

Device type

Isolated modules

Regulated outputs (#)

1

TI functional safety category

Functional Safety-Capable

Isolation rating

Basic

Output power (W)

1.5

Operating temperature range (°C)

-40 to 125

Rating

Automotive

Vin (max) (V)

5.5

Vin (min) (V)

4.5

Vout (max) (V)

5.7

Vout (min) (V)

4.85

Features

1.5W, Basic isolation, Regulated, Single output

Device type

Isolated modules

Regulated outputs (#)

1

TI functional safety category

Functional Safety-Capable

Isolation rating

Basic

Output power (W)

1.5

Operating temperature range (°C)

-40 to 125

VSON-FCRLF (RAQ)

12

20 mm² (4 mm × 5 mm)

1.5W maximum output power
4.5V to 5.5V input voltage operation range
5.0V, 5.5V regulated selectable output voltage
- 5.0V: 300mA available load current
0.5% typical load regulation
4mV/V typical line regulation
Robust isolation barrier:
- Isolation rating: 3kVRMS
- Surge capability: 6.5kVPK
- Working voltage: 1159VPK
- 200V/ns common mode transient immunity
Power dense isolated DC/DC module with integrated transformer technology
Adaptive spread spectrum modulation (SSM)
Meets CISPR-25 Class 5 emission
Strong magnetic fields immunity
Overload and short circuit protection
Thermal shutdown
Low inrush current soft-start
Enable pin with fault reporting mechanism
Planned Safety-Related Certifications:
- DIN EN IEC 60747-17 (VDE 0884-17)
- UL 1577 / CSA component recognition program
- IEC 62368-1 and IEC 60601-1 certifications
AEC-Q100 qualified with the following results:
- Device temperature Grade 1: –40°C to 125°C ambient operating temperature
Functional Safety-Capable
- Documentation available to aid functional safety system design
VSON-12 (4.00mm × 5.00mm) package

1.5W maximum output power
4.5V to 5.5V input voltage operation range
5.0V, 5.5V regulated selectable output voltage
- 5.0V: 300mA available load current
0.5% typical load regulation
4mV/V typical line regulation
Robust isolation barrier:
- Isolation rating: 3kVRMS
- Surge capability: 6.5kVPK
- Working voltage: 1159VPK
- 200V/ns common mode transient immunity
Power dense isolated DC/DC module with integrated transformer technology
Adaptive spread spectrum modulation (SSM)
Meets CISPR-25 Class 5 emission
Strong magnetic fields immunity
Overload and short circuit protection
Thermal shutdown
Low inrush current soft-start
Enable pin with fault reporting mechanism
Planned Safety-Related Certifications:
- DIN EN IEC 60747-17 (VDE 0884-17)
- UL 1577 / CSA component recognition program
- IEC 62368-1 and IEC 60601-1 certifications
AEC-Q100 qualified with the following results:
- Device temperature Grade 1: –40°C to 125°C ambient operating temperature
Functional Safety-Capable
- Documentation available to aid functional safety system design
VSON-12 (4.00mm × 5.00mm) package

UCC33420-Q1 is an automotive qualified DC/DC power module with integrated transformer technology designed to provide 1.5W of isolated output power. It can support an input voltage operation range of 4.5V to 5.5V and regulate 5.0V output voltage with a selectable headroom of 5.5V.

UCC33420-Q1 features a proprietary transformer architecture that achieves a 3kVRMS isolation rating, while simultaneously supporting low EMI and excellent load regulation.

The UCC33420-Q1 integrates protection features for increased system robustness such as enable pin with fault reporting mechanism, short circuit protection and thermal shutdown.

The UCC33420-Q1 comes in a miniaturized, low-profile VSON (4.00mm × 5.00mm) package with 1.00mm height and > 4.1mm clearance and creepage.

UCC33420-Q1 is an automotive qualified DC/DC power module with integrated transformer technology designed to provide 1.5W of isolated output power. It can support an input voltage operation range of 4.5V to 5.5V and regulate 5.0V output voltage with a selectable headroom of 5.5V.

UCC33420-Q1 features a proprietary transformer architecture that achieves a 3kVRMS isolation rating, while simultaneously supporting low EMI and excellent load regulation.

The UCC33420-Q1 integrates protection features for increased system robustness such as enable pin with fault reporting mechanism, short circuit protection and thermal shutdown.

The UCC33420-Q1 comes in a miniaturized, low-profile VSON (4.00mm × 5.00mm) package with 1.00mm height and > 4.1mm clearance and creepage.

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Documentación técnica

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Documentación principal	Tipo	Título	Opciones de formato
*	Hoja de datos	UCC33420-Q1 Ultra-Small, 1.5W , 5.0V , 3kVRMS Isolation, Automotive DC/DC Module datasheet (Rev. E)	PDF \| HTML	13/12/2024
	Nota sobre la aplicación	How to Pass CISPR25 Class 5 for UCC33420-Q1	PDF \| HTML	10/11/2025
	Certificado	IEC 60601 Certificate of Compliance		31/10/2025
	Certificado	IEC 62368 Certificate of Compliance		31/10/2025
	Nota sobre la aplicación	How to Pass CISPR32 Class B for UCC33420-Q1	PDF \| HTML	29/10/2025
	Certificado	UCC33420-Q1 Certificate of Compliance CISPR25 Class 5		28/10/2025
	Certificado	UCC33420-Q1 Certificate of Compliance CISPR32 Class B		20/08/2025
	Certificado	UL1577 Certificate of Compliance		16/07/2025
	Application brief	High Voltage Measurement in HEV/EV Application	PDF \| HTML	16/06/2025
	Información sobre seguridad funcional	UCC33010(Q1) UCC33020(Q1) UCC33410(Q1) UCC33420(Q1) Functional Safety FIT Rate, FMD and Pin FMA (Rev. A)	PDF \| HTML	8/05/2025
	Artículo técnico	How a tiny isolated DC/DC module is enabling higher power density	PDF \| HTML	17/02/2024
	Certificado	UCC33420EVM-080 EU Declaration of Conformity (DoC)		19/01/2024

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Placa de evaluación

UCC33420EVM-080 — Módulo de evaluación UCC33420

El UCC33420EVM-080 tiene como objetivo permitir a los diseñadores evaluar el rendimiento y las capacidades del UCC33420. El UCC33420 es un módulo convertidor CC/CC aislado capaz de suministrar 1.5 W con aislamiento de 3 kVrms en un encapsulado VSON-12 muy pequeño y compacto (4 mm x 5 mm x 1 mm), (...)

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Modelo de simulación

UCC3342x and UCC3342x-Q1 SIMPLIS Model (Rev. B)

SLUM888B.ZIP (88 KB) - Modelo SIMPLIS

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Herramienta de cálculo

UCC3342X-CALC — Calculadora de tiempo de ascenso de arranque suave y duración de ráfaga de estado estable

This calculator is used to calculate the soft-start rise time and steady state burst-on duration for UCC3342x devices with different load and output capacitor configurations

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Opciones de descarga

Encapsulado	Pines	Símbolos CAD, huellas y modelos 3D
VSON-FCRLF (RAQ)	12	Ultra Librarian

Se aplican los Términos y condiciones estándar de TI para los elementos de evaluación.

UCC33420-Q1

Módulo CC-CC aislado para uso automotriz, 5 V/5 V, 1.5 W, 3 kVrms, con transformador integrado

UCC33420-Q1

Detalles del producto

Documentación técnica

Diseño y desarrollo

UCC33420EVM-080 — Módulo de evaluación UCC33420

UCC3342x and UCC3342x-Q1 SIMPLIS Model (Rev. B)

UCC3342X-CALC — Calculadora de tiempo de ascenso de arranque suave y duración de ráfaga de estado estable

Pedidos y calidad

Soporte y capacitación

Foros de TI E2E™ con asistencia técnica de los ingenieros de TI

Serie de videos

Videos