 DC/DC Step-down Converter ( 降压型 DC/DC 转换器 ) BL 系列
Part No.
|
Power Switching
|
MODE
|
VIN
|
VOUT
|
IQ
|
FOSC
|
Eff.
|
Max. Duty
|
Accu.
|
IOUT
|
Package
|
Cycle
|
BL8028
|
Built-in MOSFET, Synchronous
|
PWM/PFM
|
2.6~5.5V
|
ADJ
|
80μA
|
2MHz
|
97%
|
100%
|
±2%
|
1.5A
|
SOT23-5 DFN2x2-6
|
(Vfb=0.6V)
|
DFN1.6x1.6-6L
|
|
|
BL8038
|
Built-in MOSFET, Synchronous
|
PWM/PFM
|
2.6~5.5V
|
ADJ
|
55μA
|
2MHz
|
97%
|
100%
|
±2%
|
1A
|
SOT23-5
|
(Vfb=0.6V)
|
BL8039
|
Built-in MOSFET, Synchronous
|
PWM/PFM
|
2.6~5.5V
|
ADJ
|
80μA
|
2MHz
|
97%
|
100%
|
±2%
|
2A
|
SOT23-5
|
(Vfb=0.6V)
|
DFN1.6x1.6-6L
|
BLL2206
|
Built-in MOSFET, Synchronous
|
PWM/PFM
|
2.3~5.5V
|
ADJ
|
50μA
|
4MHz
|
96%
|
100%
|
±1%
|
6A
|
DFN3x2-9L
|
(Vfb=0.5V)
|
BL8032
|
Built-in MOSFET, Synchronous
|
PWM/PFM
|
4.2~18V
|
ADJ
|
0.5mA
|
500KHz
|
96%
|
92%
|
±2%
|
2A
|
SOT23-6
|
(Vfb=0.8V)
|
BL8032TT
|
Built-in MOSFET, Synchronous
|
PWM/PFM
|
4.2~18V
|
ADJ
|
0.5mA
|
500KHz
|
96%
|
92%
|
±2%
|
2A
|
SOT23-6
|
(Vfb=0.8V)
|
BL8032G
|
Built-in MOSFET, Synchronous
|
PWM/PFM
|
4.5~18V
|
ADJ
|
0.5mA
|
500KHz
|
96%
|
92%
|
±2%
|
2A
|
SOT23-6
|
(Vfb=0.8V)
|
BL8032GT
|
Built-in MOSFET, Synchronous
|
PWM/PFM
|
4.5~18V
|
ADJ
|
0.5mA
|
500KHz
|
96%
|
92%
|
±2%
|
2A
|
SOT23-6
|
(Vfb=0.768V)
|
BL8032S
|
Built-in MOSFET, Synchronous
|
PWM/PFM
|
3.5~16V
|
ADJ
|
0.5mA
|
500KHz
|
96%
|
95%
|
±2%
|
2A
|
SOT23-6
|
(Vfb=0.6V)
|
BLL2310C
|
Built-in MOSFET, Synchronous
|
PWM/PFM
|
4.5~18V
|
ADJ
|
0.5mA
|
1MHz
|
96%
|
92%
|
±2%
|
2A
|
SOT23-6
|
(Vfb=0.8V)
|
BLL2311C
|
Built-in MOSFET, Synchronous
|
Forced
|
4.5~18V
|
ADJ
|
0.5mA
|
500KHz
|
96%
|
92%
|
±2%
|
2A
|
SOT23-6
|
PWM
|
(Vfb=0.8V)
|
BL8033
|
Built-in MOSFET, Synchronous
|
PWM/PFM
|
4.5~16V
|
ADJ (Vfb=0.8V)
|
0.5mA
|
500KHz
|
96%
|
92%
|
±2%
|
3A
|
SOT23-6
|
BL8034
|
Built-in MOSFET, Synchronous
|
PWM/PFM
|
4.2~16V
|
ADJ
|
0.5mA
|
500KHz
|
95%
|
92%
|
±2%
|
4A
|
ESOP8
|
(Vfb=0.923V)
|
BLL2452S
|
Built-in MOSFET, Synchronous
|
COT
|
4.2~16V
|
ADJ
|
150μA
|
500KHz
|
94%
|
80%
|
±2%
|
2.5A
|
SOT23-6
|
(Vfb=0.8V)
|
BLL2453
|
Built-in MOSFET, Synchronous
|
COT
|
4.2~16V
|
ADJ
|
150μA
|
500KHz
|
95%
|
80%
|
±2%
|
3A
|
SOT563
|
(Vfb=0.8V)
|
SOT23-6
|
BLL2631
|
Built-in MOSFET, Synchronous
|
PWM/PFM
|
4.2~24V
|
ADJ
|
100μA
|
1.2MHz
|
94%
|
85%
|
±2%
|
1.2A
|
SOT23-6
|
(Vfb=0.8V)
|
BL8036
|
Built-in MOSFET, Synchronous
|
PWM/PFM
|
4.2~28V
|
ADJ
|
150μA
|
500KHz
|
94%
|
93%
|
±2%
|
3A
|
ESOP8
|
(Vfb=0.8V)
|
BL8036T
|
Built-in MOSFET, Synchronous
|
PWM/PFM
|
4.2~28V
|
ADJ
|
150μA
|
500KHz
|
94%
|
93%
|
±2%
|
3A
|
ESOP8
|
(Vfb=0.8V)
|
BL8037
|
Built-in MOSFET, Synchronous
|
PWM/PFM
|
4.2~28V
|
ADJ
|
150μA
|
500KHz
|
94%
|
93%
|
±2%
|
2A
|
ESOP8
|
(Vfb=0.8V)
|
SOT23-6
|
BLL2620
|
Built-in MOSFET, Synchronous
|
PWM/PFM
|
5.0~28V
|
ADJ
|
250μA
|
150KHz
|
97%
|
80%
|
±2%
|
5A
|
QFN4x4-14L
|
(Vfb=0.8V)
|
~ADJ
|
BLL2730
|
Built-in MOSFET
|
Jitter+CC/
|
8.5~34V
|
5.0V
|
1.5mA
|
135KHz
|
95%
|
-
|
±2%
|
3.5A
|
SOP8
|
CV+Isense
|
BLL2731
|
Built-in MOSFET
|
Jitter+CC/
|
8.5~34V
|
ADJ
|
1.5mA
|
135KHz
|
95%
|
100%
|
±2%
|
3.5A
|
SOP8
|
CV+Isense
|
(Vfb=1V)
|
BLL2740
|
Built-in MOSFET
|
Jitter+CC/
|
8.5~42V
|
ADJ
|
1.5mA
|
135KHz
|
95%
|
100%
|
±2%
|
3.5A
|
SOP8
|
CV+Isense
|
(Vfb=1V)
|
BLL2741
|
Built-in MOSFET
|
Jitter+CC/
|
8.0~43V
|
5.1V
|
1.5mA
|
135KHz
|
95%
|
-
|
±2%
|
4A
|
ESOP8
|
CV+Isense
|
BLL2742
|
Built-in MOSFET
|
Jitter+CC/
|
8.5~42V
|
5.05V
|
1.6mA
|
130KHz
|
96%
|
-
|
±2%
|
5.5A
|
SOP8
|
CV+Isense
|
BLL2745
|
Built-in MOSFET
|
Jitter+CC/
|
8.5~42V
|
5.05V
|
1.6mA
|
280KHz
|
96%
|
-
|
±2%
|
5.5A
|
QFN5x5-14L
|
CV+Isense
|
BLL2748
|
Built-in MOSFET
|
Jitter+CC/
|
8.5~40V
|
ADJ
|
1.5mA
|
135KHz
|
95%
|
100%
|
±2%
|
3.5A
|
SOP8
|
CV+Isense
|
(Vfb=1V)
|
BLL2749
|
External MOSFET
|
Jitter+CC/
|
8.5~40V
|
ADJ
|
1.5mA
|
135KHz
|
95%
|
100%
|
±2%
|
10A
|
ESOP8
|
CV+Isense
|
(Vfb=1V)
|
BLL2752
|
External MOSFET
|
Jitter+CC/
|
8.5~40V
|
5.05V
|
1.6mA
|
130KHz
|
96%
|
-
|
±2%
|
15A
|
ESOP8
|
CV+Isense
|
BLL2770
|
Built-in MOSFET
|
CC
|
7.0~40V
|
-
|
-
|
135KHz
|
93%
|
100%
|
±3%
|
3.5A
|
SOP8
|
BLL2771
|
Built-in MOSFET, Synchronous
|
CC
|
7.0~70V
|
-
|
-
|
150KHz
|
93%
|
92%
|
±3%
|
4A
|
QFN5x5-14L
|
BLL2681
|
Built-in high-side
|
PWM/PFM
|
7.0~70V
|
ADJ(3~40V)
|
0.6mA
|
150KHz
|
92%
|
91%
|
±2%
|
1.2A
|
SOP8
|
MOSFET, Synchronous
|
(Vfb=1V)
|
BLL2682
|
Built-in high-side
|
PWM/PFM
|
7.0~70V
|
ADJ(3~40V)
|
0.6mA
|
150KHz
|
94%
|
91%
|
±2%
|
2A
|
SOP8
|
MOSFET, Synchronous
|
(Vfb=1V)
|
BLL2683
|
Built-in high-side
|
PWM/PFM
|
7.0~70V
|
ADJ(3~40V)
|
0.6mA
|
150KHz
|
94%
|
91%
|
±2%
|
3A
|
SOP8
|
MOSFET, Synchronous
|
(Vfb=1V)
|
BLL2683A
|
Built-in MOSFET, Synchronous
|
PWM/PFM
|
7.0~70V
|
ADJ(3~40V)
|
0.6mA
|
150KHz
|
94%
|
91%
|
±2%
|
3A
|
QFN5x5-14L
|
(Vfb=1V)
|
BLL2783
|
Built-in high-side
|
PWM/PFM
|
7.0~70V
|
ADJ(3~40V)
|
0.6mA
|
150KHz
|
94%
|
91%
|
±2%
|
3A
|
SOP8
|
MOSFET, Synchronous
|
(Vfb=1V)
|
BL9315
|
Built-in MOSFET, Synchronous
|
PWM/PFM
|
2.5~5.5V
|
ADJ
|
40μA
|
1.5MHz
|
95%
|
-
|
±2%
|
3A
|
ESOP8
|
(Vfb=0.6V)
|
BL9342
|
Built-in high-side
|
PWM/PFM
|
4.2~40V
|
ADJ
|
200μA
|
1.8MHz
|
90%
|
-
|
±2%
|
0.6A
|
SOT23-6
|
MOSFET, Asynchronous
|
(Vfb=0.794V)
|
BL9362
|
Built-in high-side
|
PWM/PFM
|
4.5~60V
|
ADJ
|
0.65mA
|
2MHz
|
95%
|
87%
|
±2%
|
0.6A
|
SOT23-6
|
MOSFET, Asynchronous
|
(Vfb=0.795V)
|
BL9366
|
Built-in high-side
|
PWM/PFM
|
5.0~60V
|
ADJ
|
0.7mA
|
480KHz
|
90%
|
90%
|
±2%
|
0.6A
|
SOT23-6
|
MOSFET, Asynchronous
|
(Vfb=0.812V)
|
BL9368
|
Built-in high-side
|
PWM/PFM
|
5.0~60V
|
ADJ
|
0.7mA
|
480KHz
|
90%
|
90%
|
±2%
|
1.2A
|
ESOP8
|
MOSFET, Asynchronous
|
(Vfb=0.812V)
|
DC/DC Step-up Converter ( 升压型 DC/DC 转换器 ) BL 系列
Part No.
|
Power Switching
|
MODE
|
VIN
|
VOUT
|
IQ
|
FOSC
|
Eff.
|
Accu.
|
IOUT
|
Package
|
Application
|
BL8531
|
Internal MOSFET, Asynchronous
|
PFM
|
0.8~7.0V
|
2.5~6.0V
|
12μA
|
350KHz
|
85%
|
±2%
|
200mA
|
SOT23-3 SOT23
|
Toy, Wireless
|
0.1V step
|
1.8V→3.3V
|
SOT23-5 SOT89-3
|
Mouse
|
|
|
TO92
|
|
BL8531C
|
External MOSFET, Asynchronous
|
PFM
|
0.8~12V
|
2.5~6.0V
|
20μA
|
350KHz
|
90%
|
±2%
|
500mA
|
SOT23-3 SOT23-5
|
Toy, Wireless
|
0.1V step
|
2V→4V
|
SOT89-3
|
Mouse
|
BL8536
|
Internal MOSFET, Synchronous
|
PWM
|
0.9~5.0V
|
1.8~3.6V
|
15μA
|
1MHz
|
95%
|
±2%
|
300mA
|
SOT23-3 SOT23-5
|
Bluetooth Device
|
1.5V→3.3V
|
SOT89-3
|
BL8042C
|
Internal MOSFET, Asynchronous
|
PWM/PFM
|
2.5~24V
|
Vin~28V
|
0.25mA
|
1.2MHz
|
97%
|
±2%
|
1A 5V
|
SOT23-5
|
STB
|
(Vfb=0.6V)
|
→12V
|
BL8042D
|
Internal MOSFET, Asynchronous
|
PWM/PFM
|
2.5~24V
|
Vin~28V
|
0.25mA
|
1.2MHz
|
97%
|
±2%
|
1A 5V
|
SOT23-6
|
STB
|
(Vfb=0.6V)
|
→12V
|
BLL3330
|
Internal MOSFET, Asynchronous
|
PWM/PFM
|
6.0~28V
|
Vin~80V
|
0.32mA
|
120KHz
|
|
|
|
ESOP8
|
LCD Television &
|
(Vfb=0.4V)
|
-
|
-
|
-
|
Monitor, Flat Panel
|
|
|
|
|
Display Device
|
BLL3330C
|
External MOSFET, Asynchronous
|
PWM/PFM
|
6.0~28V
|
Vin~80V
|
0.32mA
|
120KHz
|
|
|
|
SOP8
|
LCD Television &
|
(Vfb=0.4V)
|
-
|
-
|
-
|
Monitor, Flat Panel
|
|
|
|
|
Display Device
|
|
