SGM48536

量产

Single High-Speed, Low-Side Gate Driver with Negative Input Voltage Capability

SGM48536_SGM48537_SGM48538_SGM48539_SGM48540-Brief.pdf

The SGM48536/37/38/39/40 are single high-speed low- side gate drivers for MOSFET and IGBT power switches. These devices can provide rail-to-rail driving capability and very small propagation delays (18.5ns, TYP). They also provide 4A peak source current and 8A peak sink current (asymmetrical drive) when VDD = 12V. The input can withstand a maximum negative voltage of -10V.

The operating voltage range is 9V to 25V. The devices feature under-voltage lockout (UVLO) function. After UVLO is triggered, the output remains low.

The SGM48536 adopts separate output architecture. The separate output structure with asymmetric drive improves the immunity of the device to the parasitic Miller conduction effect and reduces ground bounce.

The SGM48537 adopts a dual-input design. IN+ or IN- can independently control the output of the driver. The unused pin can be functioned as an enable control pin. In order to ensure that the output remains low when an input pin is floating, these input pins have internal pull-up and pull-down resistors.

The input thresholds of these devices are compatible with low voltage TTL and CMOS logic, which will not be affected by VDD changes. A Schmitt trigger is used at the input, and a wide range of hysteresis voltage is designed to enhance the immunity.

The SGM48536 is available in a Green SOT-23-6 package. The SGM48537/38/39/40 are all available in a Green SOT-23-5 package.

特性

Asymmetrical Drive
- 4A Peak Source Current
- 8A Peak Sink Current
TTL and CMOS Compatible Logic Threshold
Logic Levels Independent of Supply Voltage
Hysteretic Input Logic for High Noise Immunity
Outputs are Logic Low when Inputs are Floating
Negative Voltage Handling Capability:
- -10V DC at Inputs
- -2V, 200ns Pulse for Outputs
Glitch-Free Operation at Power-Up and Power-Down: Outputs are Pulled Low during Supply UVLO
Fast Propagation Delay: 18.5ns (TYP)
Fast Rise Time: 9.5ns (TYP)
Fast Fall Time: 8ns (TYP)
SGM48536 Separate Output Options Allow for Tuning of Turn-on and Turn-off Currents
SGM48537 Dual Input Design (Choice of an Inverting (IN-) or Non-Inverting (IN+) Driver Configuration)
- Unused Input Pin Can be Used for Enable or Disable Function
Input Pin Absolute Maximum Voltage Levels Not Restricted by VDD Pin Bias Supply Voltage
-40℃ to +140℃ Operating Junction Temperature Range
Packaging:
- SGM48536 Available in a Green SOT-23-6 Package
- SGM48537/38/39/40 Available in a Green SOT-23-5 Package

应用

Power MOSFETs
IGBT Driving for Power Supplies
DC/DC Converters
Solar Power, Motor Drivers

订购信息

Part Number	Status	Package	Pins	Pd-Free	RoHS	REACH	Green	MSL Rating	Operating Temperature Range	Material Content	Reliability Report	Unit Resale Price* (Volume Range: in USD)	Lead Time** (Volume Range: Days)
SGM48536XN6G/TR	量产	SOT-23-6	6	Yes	Yes	Yes	Yes	MSL1	-40℃ to +140℃	查看	查看	1-24 units : $0.77/unit 25-99 units : $0.66/unit 100-249 units : $0.55/unit 250-499 units : $0.44/unit 500-999 units : $0.385/unit 1000-9999 units : $0.286/unit	3K-9K : 14 days 10K-99K : 35 days 100K-999K : 70 days 1000K and above : 98 days

* 价格仅供参考。请联系我们的经销商获取正式报价。

** 交货时间仅供参考，可能会根据不同情况而发生变化。