Silego HFET 1 High-voltage, High-current, Ultra Low RDSON Integrated Power Control Switches


Silego HFET 1 Technology

Silego’s new family of high-performance integrated power switches now include high-voltage capability for all high-side, 4.5 V to 24 V power rail applications up to 6 A. Using Silego’s proprietary MOSFET design, this new family of power control switches achieves ultra-stable and low RDSON across a wide input/supply voltage range. Combining Silego’s proprietary MOSFET IP and advanced assembly techniques, these new products are available in very pcb space-efficient footprints and exhibit low thermal resistance for high-current operation. Compared to discrete FETs currently used in high-voltage applications, Silego’s HFET 1 products combine high-performance nFET structures, charge pumps, multiple protection, and control circuits into feature-rich products.

For products rated to operate over the industrial (-40°C to 85°C) or extended industrial temperature (-40°C to 125°C) range, these new high-voltage integrated power control switches are available in low thermal resistance, RoHS-compliant packaging or or wafer-lead chip scale packaging (WLCSP).

Key features included in the HFET 1 family of high-performance, high-current power control products are:

  • High-performance nFET MOSFETs
    • Low RDSON: 13.3 mΩ
    • Ultra-low ΔRDSON/ΔVIN: <0.05 mΩ/V
    • Ultra-low ΔRDSON/ΔT: <0.06 mΩ/°C
  • Internal Protection Features
    • Internal Transient Voltage Suppressors (Selected Part Numbers)
    • Automatic nFET SOA Protection (5W and 15W options)
    • Pin-selectable Overvoltage and Undervoltage Lockout Windows
    • Fixed and capacitor-adjustable Inrush Current Control
    • Fixed and resistor-adjustable Current Limit
    • Internal short-circuit current limit
    • Thermal Shutdown
    • Fast VOUT Discharge
  • Open-drain FAULT Signaling
  • Open-drain Power Good Signaling
  • MOSFET IDS Analog Current or Output Load Power Monitors (Selected Part Numbers)
  • UL2367 Certified (Selected Part Numbers)

Applications:

  • USB Type C High-end Smartphones & Tablet PCs
  • Enterprise Computing and Telecom Equipment
    • 5 V, 12 V, 15V, and 20 V Point-of-Load Power Distribution
  • Multifunction Printers
  • Fan Motor Drives
  • Enterprise Copiers
  • Set-top Boxes
  • General-purpose, High-voltage Power-Rail Switching
  • PCIe/PCI Adapter Cards




Featured Products: Silego's Surge-protected HFET1 Integrated Power Control Switch Family

As the newest addition to Silego’s growing family of high-performance, high-voltage integrated power switches, the SLG59H1302C is the first of many new HFET1 products addressing portable applications requiring IEC61000-4-5 compliance. This best-in-class integrated power splitter/switch further advances the state-of-the-art in ultra-low RDSON, high-current power control. Fully specified over the -40°C to 85°C temperature range, the SLG59H1302C is available in a 5mm² space-efficient, 28-pin WLCSP.

Part Number Description Configuration In:Out Max IDS (A) RDSON
(mΩ)
VBUS Min (V) VBUS Max (V) Protection Features* Package Type Datasheet Status

SLG59H1302C
(SLG59H1302, SLG59H1302CTR)
A surge-protected, 28V tolerant USB Type C Power Splitter/Switch in WLCSP 1:2
In: VBUS
Out1: VOUT
Out2: VSYS
VOUT: 6
VSYS: 6
VOUT: 12
VSYS: 24
2.5 13.2 TVS, UVLO, OVP, TSD, RCB (VSYS) WLCSP-28 (2.98 x 1.69 mm) pdf Buy Now
Demo Board
7

* Notes (Please consult product specifications for additional information):
1. CL - Two-stage Current-limit:
a) External resistor-programmable Active Current Limit and
b) Fixed Internal Short-circuit Current Protection
2. TVS - Internal Transient Voltage Suppressor
3. UVLO - Undervoltage Lockout Protection
4. OVP - Overvotlage Lockout Protection
5. RCB - Reverse-current blocking
6. TSD - Thermal shutdown protection



For Applications up to 24 V

Part Number Description Max IDS (A) RDSON
(mΩ)
VIN Min (V) VIN Max (V) VOUT
Slew-rate
Control
Protection Features1 VOUT
Discharge
Circuit
Package Type UL Certified Datasheet Status

SLG59H1017V
(SLG59H1017, SLG59H1017VTR)
A 4.8 mm² power control switch with pin-selectable VIN lockout protection, internal 15W nFET SOA protection, and IDS Current Monitor Output for enterprise printer/copier applications 4 13.3 10.8 26.4 Capacitor CL, TSD Yes STQFN-18 (1.6 x 3.0 mm) pdf Buy Now
Demo Board
0

SLG59H1016V
(SLG59H1016, SLG59H1016VTR)
A 125°C-rated, 4.8 mm² power control switch with pin-selectable VIN overvoltage protection, internal 5W nFET SOA protection, and IDS Current Monitor Output 3.5 13.1 4.5 22 Capacitor CL, TSD Yes STQFN-18 (1.6 x 3.0 mm) pdf Buy Now
Demo Board
1

SLG59H1128V
(SLG59H1128, SLG59H1128VTR)
A 4.8 mm² power control switch with pin-selectable VIN overvoltage protection, internal 15W nFET SOA protection, and IDS Current Monitor Output 5 13.1 4.5 22 Capacitor CL, TSD Yes STQFN-18 (1.6 x 3.0 mm) pdf Buy Now
Demo Board
1

SLG59H1013V
(SLG59H1013, SLG59H1013VTR)
A 125°C-rated, 4.8 mm² power control switch with pin-selectable VIN lockout protection, internal 5W nFET SOA protection, and IDS Current Monitor Output for enterprise printer/copier applications 3.5 13.3 10.8 26.4 Capacitor CL, TSD Yes STQFN-18 (1.6 x 3.0 mm) Pending pdf Buy Now
Demo Board
2

SLG59H1012V
(SLG59H1012, SLG59H1012VTR)
A 4.8 mm² power control switch with pin-selectable VIN overvoltage protection, internal 5W nFET SOA protection, and IDS Current Monitor Output 6 13.1 4.5 22 Capacitor CL, TSD Yes STQFN-18 (1.6 x 3.0 mm) pdf Buy Now
Demo Board
3
SLG59H1006V
(SLG59H1006, SLG59H1006VTR)
A 4.8 mm² power control switch with pin-selectable VIN overvoltage protection, internal 5W nFET SOA protection, and IDS Current Monitor Output 5 13.1 4.5 22 Capacitor CL, TSD Yes STQFN-18 (1.6 x 3.0 mm) pdf Buy Now
Demo Board
4
SLG59H1009V
(SLG59H1009, SLG59H1009VTR)
A 4.8 mm² power control switch with pin-selectable VIN overvoltage protection, internal 5W nFET SOA protection, and IDS Current Monitor Output 4 13.1 4.5 22 Capacitor CL, TSD Yes STQFN-18 (1.6 x 3.0 mm) pdf pdf Buy Now
Demo Board
5
SLG59H1008V
(SLG59H1008, SLG59H1008VTR)
A 4.8 mm² power control switch with pin-selectable VIN lockout protection, internal 5W nFET SOA protection, and IDS Current Monitor Output for enterprise printer/copier applications 4 13.3 10.8 26.4 Capacitor CL, TSD Yes STQFN-18 (1.6 x 3.0 mm) pdf pdf Buy Now
Demo Board
6
SLG59H1010V
(SLG59H1010, SLG59H1010VTR)
A 4.8 mm² power control switch with pin-selectable VIN lockout protection, internal 5W nFET SOA protection, and IDS Current Monitor Output for enterprise printer/copier applications 5 13.3 10.8 26.4 Capacitor CL, TSD Yes STQFN-18 (1.6 x 3.0 mm) pdf Buy Now
Demo Board
7
SLG59H1007V
(SLG59H1007, SLG59H1007VTR)
A 4.8 mm² power control switch with pin-selectable VIN overvoltage protection, internal 5W nFET SOA protection, and load-power monitor output 5 13.3 4.5 22 Capacitor CL, TSD Yes STQFN-18 (1.6 x 3.0 mm) pdf Buy Now
Demo Board
8
SLG59H1005V
(SLG59H1005, SLG59H1005VTR)
A 4.8 mm² back-to-back reverse blocking power control switch with pin-selectable VIN overvoltage protection, internal 5W nFET SOA protection, and IDS Current Monitor Output 3 50 4.5 22 Capacitor CL, TSD No STQFN-18 (1.6 x 3.0 mm) pdf Buy Now
Demo Board
9



For Applications up to 13.2 V

Part Number Description Max IDS (A) RDSON(mΩ) VIN Min (V) VIN Max (V) VOUT
Slew-rate
Control
Protection Features1 VOUT
Discharge
Circuit
Package Type Datasheet Status
SLG59H1120V
(SLG59H1120, SLG59H1120VTR)
A 4.8 mm² power control switch with pin-selectable VIN overvoltage protection, internal 5W nFET SOA protection, and IDS Current Monitor Output 5 18 4.5 13.2 Capacitor CL, TSD Yes STQFN-18 (1.6 x 3.0 mm) pdf Buy Now
Demo Board

SLG59H1127V
(SLG59H1127, SLG59H1127VTR)
A 4.8 mm² power control switch with pin-selectable VIN overvoltage protection, internal 5W nFET SOA protection, and Power Good Output 4 15 4.5 13.2 Capacitor CL, TSD Yes STQFN-18 (1.6 x 3.0 mm) pdf Buy Now
Demo Board


Notes:
1. CL – Current-limit, external resistor-adjustable

TSD – For 85°C-rated products, thermal shutdown threshold is typically set at 125°C with 25°C hysteresis. For 125°C-rated products, thermal shutdown threshold is set at 150°C with 25°C hysteresis. All products automatically attempt a restart operation when die temperature cools.



© 2017 Silego Technology. 1515 Wyatt Drive, Santa Clara, CA 95054.
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