16-Lead SOIC

16-Lead SOIC

Microchip TechnologyUnited States

HV9910CNG-G

ActiveLED Drivers16-lead SOIC

IC LED DRIVER CTRLR PWM 16SOIC

HV9910CNG-G is an open-loop current-mode LED driver IC with an internal 15-450V linear regulator, supporting PWM and linear dimming, featuring over-temperature protection in a 16-lead SOIC package.Checked against the datasheet

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Technical parameters

Key specs

TopologyBuck
Outputs1
Input voltage15 ~ 450 V

Datasheet-verified parameters

18 items
ParameterValue and test conditionsSource
TopologyOpen loop peak current controller
OutputsSingle switch
Input Voltage RangeMin: 15V, Max: 450V (DC input voltage)
Package16-lead SOIC (NG)
Operating Temperature-40°C < TA < +125°C
RoHSLead (Pb)-free/ROHS-compliant
Absolute Maximum RatingsVIN to GND: -0.5V to +470V
Recommended Operating ConditionsVIN = 15V, TA = 25°C (unless otherwise noted)
Internally Regulated VoltageMin: 7.25V, Typ: 7.50V, Max: 7.75V (VIN=15V, IDD(ext)=0, PWMD=VDD, 500pF at GATE; ROSC=249kΩ)
Under Voltage Lockout ThresholdMin: 6.45V, Typ: 6.70V, Max: 6.95V (VDD rising)
PWM Dimming Input Low VoltageMax: 1.0V (VIN=15-450V)
PWM Dimming Input High VoltageMin: 2.4V (VIN=15-450V)
Current Sense Pull-in Threshold VoltageMin: 225mV, Typ: 250mV, Max: 275mV (-40°C < TA < +125°C)
Oscillator FrequencyMin: 80kHz, Typ: 100kHz, Max: 120kHz (ROSC=249kΩ)
Maximum GATE Sourcing CurrentTyp: 0.165A (VGATE=0V)
Maximum GATE Sinking CurrentTyp: 0.165A (VGATE=VDD)
Shut-down TemperatureTyp: 128°C, Max: 150°C
Power Dissipation1300 mW (16-lead SOIC)
All parameters (20)ExpandCollapse
Power
Current - Output / Channel-
Voltage - Output-
Voltage - Supply (Max)450V
Voltage - Supply (Min)15V
AC and DC characteristics
Frequency25kHz, 100kHz
Environment and package
Mounting TypeSurface Mount
Operating Temperature-40°C~125°C(TJ)
PackageTube
Package / Case16-SOIC (0.154", 3.90mm Width)
Supplier Device Package16-SOIC
Other
ApplicationsBacklight, Lighting, Signage
Base Product NumberHV9910
DimmingAnalog, PWM
Internal Switch(s)No
MfrMicrochip Technology
Number of Outputs1
Product StatusActive
Series-
TopologyStep-Down (Buck)
TypeDC DC Controller

Pinout and package

16-Lead SOIC
16-Lead SOIC
Package: 16-lead SOIC (NG)
PinNameFunctionSource
1VIN: Input of an 15 - 450V linear regulator
2NC: No connection
3NC: No connection
4CS: Current sense pin used to sense the FET current by means of an external sense resistor
5GND: Ground return for all internal circuitry
6NC: No connection
7NC: No connection
8GATE: Output GATE driver for an external N-channel power MOSFET
9PWMD: TTL-compatible, PWM-dimming input of the IC
10NC: No connection
11NC: No connection
12VDD: Power supply pin for all internal circuits
13LD: Linear-dimming input and sets the current sense threshold
14RT: Sets the oscillator frequency
15NC: No connection
16NC: No connection

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DatasheetDatasheet · 336.2 KB · 2026-11-02
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