Product Summary

The BD9120HFN-TR is a 1ch DC/DC converter controller IC with built-in synchronous rectifier.

Parametrics

BD9120HFN-TR absolute maximum ratings: (1)supply voltage, VCC: -0.3 to 7V; PVCC: -0.3 to 7V; (2)EN voltage, EN: -0.3 to 7V; (3)SW ITH voltage, SW, ITH: -0.3 to 7V; (4)SW output current, ISW: 1.1A; (5)power dissipation, PD: 1350mW; (6)operating temperature range, Topr: -25 to 85℃; (7)storage temperature range, Tstg: -55 to 150℃; (8)maximum junction temperature, Tjmax: 150℃.

Features

BD9120HFN-TR features: (1)output voltage: adjustable (1.0-1.5V) output current: 0.8A; (2)low operating voltage; (3)high efficiency and fast transient response.

Diagrams

BD9120HFN-TR block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
BD9120HFN-TR
BD9120HFN-TR
ROHM Semiconductor
Switching Converters, Regulators & Controllers Variable Output
Data Sheet
0-1: $1.58
1-25: $1.31
25-100: $1.05
100-500: $0.79
Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
BD9111NV-E2
BD9111NV-E2
ROHM Semiconductor
Switching Converters, Regulators & Controllers High Eff. Stepdown Sw. Reg. 2A 4.5-5.5V
Data Sheet
0-1: $1.64
1-25: $1.31
25-100: $0.98
100-250: $0.95
BD9120HFN-TR
BD9120HFN-TR
ROHM Semiconductor
Switching Converters, Regulators & Controllers Variable Output
Data Sheet
0-1: $1.58
1-25: $1.31
25-100: $1.05
100-500: $0.79
BD9132MUV-E2
BD9132MUV-E2
ROHM Semiconductor
Switching Converters, Regulators & Controllers 2A Output
Data Sheet
0-1: $1.79
1-25: $1.43
25-100: $1.07
100-500: $1.02
BD9141MUV-E2
BD9141MUV-E2
ROHM Semiconductor
Switching Converters, Regulators & Controllers High Eff. Stepdown Sw Reg 2A 4.5-13.2V
Data Sheet
0-1: $1.75
1-25: $1.39
25-100: $1.04
100-250: $1.03
BD9134MUV-E2
BD9134MUV-E2
ROHM Semiconductor
Switching Converters, Regulators & Controllers High Eff. Stepdown Sw. Reg. 3A 4.5-5.5V
Data Sheet
0-1: $1.51
1-25: $1.20
25-100: $0.90
100-250: $0.89
BD9150MUV-E2
BD9150MUV-E2
ROHM Semiconductor
Switching Converters, Regulators & Controllers Hi-Eff. Step-Down 1.5A 4.75 to 5.5V
Data Sheet
0-1: $1.85
1-25: $1.48
25-100: $1.15
100-250: $1.11