Product Summary

The BD9897FS is a DC-AC Inverter Control IC, which adopts Silicon Monolithic Integrated Circuit. The supply voltage is range from 7.5V to 30.0V, and the BST voltage is from 4.0V to 36.0V. The CT oscillation frequency is from 60 kHz to 180 kHz. By STB voltage, BD9897FS are changed to 2 states. Therefore, do not input STB pin voltage between one state and the other state (0.8~2.0V).

Parametrics

Absolute maximum ratings:(1)Supply Voltage, VCC: 36V; (2)BST pin, BST: 40V; (3)SW pin, SW: 36V; (4)BST-SW voltage difference, BST-SW: 7V; (5)Operating Temperature Range, Topr: -40 to 85℃; (6)Storage Temperature Range, Tstg: -55 to 150℃; (7)Maximum Junction Temperature, Tjmax: 150℃; (8)Power Dissipation, Pd: 950mW.

Features

Features:(1)36V High voltage process; (2)1ch control with Full-Bridge; (3)Lamp current and voltage sense feed back control; (4)Sequencing easily achieved with Soft Start Control; (5)Short circuit protection with Timer Latch; (6)Under Voltage Lock Out; (7)Mode-selectable the operating or stand-by mode by stand-by pin; (8)Synchronous operating the other BD9897FS IC’s; (9)BURST mode controlled by PWM and DC input; (10)Output liner Control by external DC voltage.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
BD9897FS-E2
BD9897FS-E2

ROHM Semiconductor

Display Drivers & Controllers Invert. Cont. IC For Med-Lg Flat Panels

Data Sheet

0-2000: $1.78
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
BD9825FV
BD9825FV

Other


Data Sheet

Negotiable 
BD9833KV
BD9833KV

Other


Data Sheet

Negotiable 
BD9842FV-E2
BD9842FV-E2

ROHM Semiconductor

DC/DC Switching Regulators 3.6-35V 100-1500kHz 2 Chan Step-Down

Data Sheet

0-1: $1.43
1-25: $1.14
25-100: $0.85
100-500: $0.82
BD9845FV-E2
BD9845FV-E2

ROHM Semiconductor

DC/DC Switching Regulators 3.6-35V 100-1500kHz 1 Chan Step-Down

Data Sheet

0-2500: $0.41
BD9846FV-E2
BD9846FV-E2


IC REG CTRLR BUCK PWM 20-SSOP

Data Sheet

Negotiable 
BD9850FVM-TR
BD9850FVM-TR

ROHM Semiconductor

DC/DC Switching Controllers STEP DOWN SWITCHING REGULATOR

Data Sheet

0-1: $1.36
1-10: $1.09
10-100: $0.82
100-500: $0.74