EVALA5970AD STMicroelectronics, EVALA5970AD Datasheet - Page 4

• Manufacturer Part Number: EVALA5970AD
• Description: BOARD EVAL FOR A5970AD REG
• Manufacturer: STMicroelectronics

Specifications of EVALA5970AD

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 1.235 ~ 35V
• Current - Output: 1A
• Voltage - Input: 4 ~ 36V
• Regulator Topology: Buck
• Frequency - Switching: 500kHz
• Board Type: Fully Populated
• Utilized Ic / Part: A5970AD
• Product: Power Management Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Pin settings
1
1.1
1.2
4/42
Pin settings
Pin connection
Figure 2.
Pin description
Table 1.
N
1
2
3
4
5
6
7
8
Pin connection (top view)
Pin description
SYNCH
COMP
VREF
GND
OUT
VCC
INH
Pin
FB
Regulator output.
Master/slave synchronization.
A logical signal (active high) disables the device. If INH not used the pin
must be grounded. When it is open an internal pull-up disable the
device.
E/A output for frequency compensation.
Feedback input. Connecting directly to this pin results in an output
voltage of 1.23 V. An external resistive divider is required for higher
output voltages.
3.3 V V
Ground.
Unregulated DC input voltage.
Doc ID 14661 Rev 4
REF
. No cap is requested for stability.
Description
A5970AD