ST2S08BPQR STMicroelectronics, ST2S08BPQR Datasheet - Page 4
ST2S08BPQR
Manufacturer Part Number
ST2S08BPQR
Description
HANDHELD & PHOTOVOLTAIC
Manufacturer
STMicroelectronics
Series
-r
Type
Step-Down (Buck), PWM - Current Moder
Datasheet
1.ST2S08BPQR.pdf
(18 pages)
Specifications of ST2S08BPQR
Internal Switch(s)
Yes
Synchronous Rectifier
Yes
Number Of Outputs
2
Voltage - Output
0.8 V ~ 4.68 V
Current - Output
1.5A
Frequency - Switching
1.5MHz
Voltage - Input
3 V ~ 5.5 V
Operating Temperature
-30°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
12-VQFN Exposed Pad
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Pin configuration
2
Figure 2.
Table 2.
4/18
Pin n°
10
11
12
1
2
3
4
5
6
7
8
9
Pin configuration
Pin connections (top view)
Pin description
VIN_SW
GND_A
VIN_A
Name
GND2
GND1
SW2
SW1
FB2
FB1
INH
NC
HV
Programing pin. It must be floating or connected to GND.
Feedback voltage
Power ground
Switching pin
Power input voltage pin
Switching pin
Power ground
Feedback voltage/output voltage
Not connect
Inhibit pin:
- High device on
- Low device off
Supply for analog circuit
System ground
Doc ID 18290 Rev 1
Function
ST2S08B