Series: -
Buck: Yes
Inverting: No
Doubler: No
Divider: No
Cuk: No
Isolated: No
Operating Temperature: 0°C ~ 70°C
Number of Outputs: 1
Boost: No
Flyback: No
Frequency - Max: 1MHz
Duty Cycle: -
Package / Case: 28-SOIC (0.295", 7.50mm Width)
Packaging: Tape & Reel (TR)
Manufacturer: ON Semiconductor
PWM Type: Current/Voltage Mode, V²?
Voltage - Supply: 4.7 V ~ 20 V
Pinout
DescriptionThe CS5332GDWR28 is a two-phase step down controller which incorporates all control functions required to power high performance processors and high current power supplies. The features of CS5332GDWR28 are as follows: (1)Enhanced V2 Control Method; (2)VRM 9.0 Compatible 5-Bit DAC with 1.0% Accuracy; (3)Adjustable Output Voltage Positioning; (4)4 On-Board GATE Drivers; (5)200 kHz to 800 kHz Operation Set by Resistor; (6)Current Sensed through Buck Inductors, or Sense Resistors.
The following is about the absolute maximum ratings of CS5332GDWR28: (1)Operating Junction Temperature: 150 °C; (2)Lead Temperature Soldering: Reflow: (SMD styles only): 230 peak °C; (3)Storage Temperature Range: -65 to +150 °C; (4)ESD Susceptibility (Human Body Model): 2.0 kV.
The electrical characteristics of the CS5332GDWR28 are: (1)Power Good Fault Delay: 25 s min, 50 s typ and 125 s max at CSREF = VDAC to VDAC±15% ; (2)Output Low Voltage: 0.25 V typ and 0.40 V max at CSREF = 1.0 V, IPWRGD = 4.0 mA; (3)Output Leakage Current: 0.1 A typ and 10 A max at CSREF = 1.6 V, PWRGD = 5.5 V; (4)Lower Threshold: -18% min, -14% typ and -10% max of Nominal VID Code; (5)Upper Threshold: 1.9V min, 2.0V typ and 2.1V max of Nominal VID Code.
Parameters: | Technical/Catalog Information | CS5332GDWR28 |
| Vendor | ON Semiconductor |
| Category | Integrated Circuits (ICs) |
| Type | Step-Down (Buck) |
| Number of Outputs | 1 |
| Voltage - Input | 5V, 12V |
| Voltage - Output | 3.3V |
| Current - Output | 1mA |
| Power - Output | - |
| Package / Case | 28-SOIC (7.5mm Width) |
| Packaging | Tape & Reel (TR) |
| Internal Switch(s) | No |
| Synchronous | Yes |
| Rds (On) | - |
| Operating Temperature | 0°C ~ 70°C |
| Frequency - Switching | 200kHz ~ 800kHz |
| Lead Free Status | Contains Lead |
| RoHS Status | RoHS Non-Compliant |
| Other Names | CS5332GDWR28
CS5332GDWR28
CS5332GDWR28OS ND
CS5332GDWR28OSND
CS5332GDWR28OS
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CS5332GDWR28 Data Sheet
