LED5000PHR STMicroelectronics, LED5000PHR Datasheet - Page 6

• Manufacturer Part Number: LED5000PHR
• Description: Current & Power Monitors & Regulators 3A monolithic Conv 850kHz Synch
• Manufacturer: STMicroelectronics

Specifications of LED5000PHR

• Rohs: yes
• Product: Current Regulators
• Supply Voltage - Max: 48 V
• Supply Voltage - Min: 5.5 V
• Operating Temperature Range: - 40 C to + 150 C
• Mounting Style: SMD/SMT
• Package / Case: HPSO-8
• Accuracy: +/- 3 %
• Input Voltage Range: 5.5 V to 48 V
• Output Current: 23 uA
• Sensing Method: High or Low Side
• Supply Current: 1.7 mA

Pin settings
1
1.1
1.2
6/51
Pin settings
Pin connection
Figure 2.
Pin description
Table 1.
1
2
3
4
5
6
7
8
-
Pin connection (top view)
Pin description
COMP
BOOT
Type
GND
DIM
INH
VIN
SW
e.p.
FB
Analog circuitry power supply connection
Dimming control input. Logic low prevents the switching activity, logic
high enables it. A square wave on this pin implements LEDs current
PWM dimming. Connect to VIN if not used (see
Inhibit pin. Connect to GND if not used.
Analog circuitry
Feedback input. Connect a proper sensing resistor to set the LED
current
Ground connection
Power input voltage
Switching node
Exposed pad to be connected to GND to increase the package
thermal performance and the device noise immunity
Doc ID 023951 Rev 1
HSOP8
Description
Chapter 5.8
)
LED5000
AM13486v1