BD1604MUV-E2 Rohm Semiconductor, BD1604MUV-E2 Datasheet - Page 3

• Manufacturer Part Number: BD1604MUV-E2
• Description: IC LED DRVR WHITE BCKLGT 16-VQFN
• Manufacturer: Rohm Semiconductor
• Type: Backlight, White LEDr

Specifications of BD1604MUV-E2

• Topology: PWM, Switched Capacitor (Charge Pump)
• Number Of Outputs: 4
• Internal Driver: Yes
• Type - Primary: Backlight
• Type - Secondary: White LED
• Frequency: 800kHz ~ 1.2MHz
• Voltage - Supply: 2.7 V ~ 5.5 V
• Voltage - Output: 4.5V
• Mounting Type: Surface Mount
• Package / Case: 16-VQFN
• Operating Temperature: -30°C ~ 85°C
• Current - Output / Channel: 30mA
• Internal Switch(s): Yes
• Number Of Segments: 4
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Power Dissipation: 700 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 30 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Efficiency: -
• Lead Free Status / Rohs Status: Details
• Other names: BD1604MUV-E2TR

○ External dimensions
○ Block diagram
VQFN016V3030 (16PIN) (Unit : mm)
ISET
SEL0
SEL1
SEL2
VBAT
EN
B D 1
6 0 4
Charge Pump
Mode Control
Registor Driver
GND
Control
ISET
Charge pump
×1, ×1.5, ×2
LOT No.
Over Voltage
Type
Protect
OSC
TSD
REV. B
Current Driver
○ Terminals
Vout Control
PIN
1
2
3
4
5
6
7
8
EN
SEL0
SEL2
ISET
VOUT
VBAT
C1P
SEL1
Pin Name
LED1
LED2
LED3
LED4
VOUT
PIN
10
12
13
14
15
16
11
9
C1N
C2N
C2P
GND
LED1
LED2
LED3
LED4
Pin Name
3/4