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EG7500

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EG Micro AC-DC Controllers & Regulators, SOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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EG7500

EG Micro · AC-DC Controllers & Regulators · SOP-16

EG7500 from EG Micro, in a SOP-16. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 1IN+ input Non-inverting input of error amplifier 1.
2 1IN- input Inverting input of error amplifier 1.
3 FEEDBACK input Feedback input; the feedback terminal input current is limited to 0.3 mA maximum.
4 DTC input Dead-time control terminal, which sets the output dead time.
5 CT input Connection for the oscillator timing capacitor, with 0.00047 uF to 10 uF allowed.
6 RT input Connection for the oscillator timing resistor, with 1.8 KΩ to 500 KΩ allowed.
7 GND power_in Signal ground of the chip.
8 C1 output Collector of internal driver transistor 1, rated at 40 V maximum and 200 mA maximum per transistor.
9 E1 output Emitter of internal driver transistor 1.
10 E2 output Emitter of internal driver transistor 2.
11 C2 output Collector of internal driver transistor 2, rated at 40 V maximum and 200 mA maximum per transistor.
12 Vcc power_in Power supply input; the datasheet gives a range of 7 V to 40 V with a maximum rating of 40 V.
13 OUTPUT CTRL input Output state control: when high, the two internal driver transistors alternate conduction; when low, they conduct or cut off together so only one switch is controlled.
14 REF output Internal 5 V reference voltage output (5.0 V typical, ±1%), with output current limited to 10 mA maximum.
15 2IN- input Inverting input of error amplifier 2.
16 2IN+ input Non-inverting input of error amplifier 2.

Key specifications

Parameter Value
Manufacturer EG Micro
Package SOP-16
Category Power Management ICs
Pins 16

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
电源输入 VCC 7 40 V 8
集电极电压 VC1, VC2 40 V 8
集电极电压输出电流（单个晶体管） IC1，IC2 200 mA 8
运放输入电压 VI -0.3 V 8
反馈端输入电流 IFB 0.3 mA 8
基准电压输出电流 IREF 10 mA 8
振荡器电容 CT 0.00047 10 uF 8
振荡器电阻 RT 1.8 500 KΩ 8
振荡器工作频率 Fosc 1 200 KHz 8
PWM 输入电压 VINPWM 0.3 5.3 V 8
环境温度 TA -40 85 ℃ 8
储存温度 Tstr -65 125 ℃ 8
焊接温度 TL 300 ℃ T=10S 8
电源 Vcc 7 15 40 V 9
静态电流 Icc 6 10 mA 9
基准电压 VREF 4.95 5 5.05 V IREF=1mA 9
线性调整率 ΔVREF 2 25 mV VCC=7 to 40V 9
负载调整率 ΔVREF 20 50 mV IREF=1mA to 20mA 9
短路输出电流 ISC 10 35 50 mA VREF=0 9
振荡器频率 fosc 9.2 10 10.8 KHz CT=0.01uF, RT=12KΩ 9
温度漂移 Δf/ΔT -1 1 % CT=0.001uF, RT=30KΩ, TA=-40 to 85 ºC 9
输入失调电压 VIO 2 10 mV VO(FEEDBACK) =2.5V 9
输入失调电流 IOS 25 250 uA VO(FEEDBACK) =2.5V 9
输入偏置电流 Ibias 0.2 1 uA VO(FEEDBACK) =2.5V 9
开环增益 AVOL 70 95 dB VO=0.5V to 3.5V 9
共模电压输入范围 VCM -0.3 V VCC=7 to 36V 9
共模抑制比 CMRR 65 80 dB 9
输出 Sink 电流 ISINK -0.3 -0.7 mA VID=-15mV to -5V, VO(FEEDBACK) =0.7V 9
输出 Source 电流 ISOURCE 2 mA VID=15mV to 5V, VO(FEEDBACK) =0.7V 9
PWM 比较器输入阈值电压（0%占空比） VITH 4 4.5 V 0%占空比 9
PWM 比较器输入 Sink 电流 ISINK -0.3 -0.7 mA VO(FEEDBACK) =0.7V 9
死区控制输入偏置电流 IBIAS -2 -10 uA VCC=15V, V4=0 to 5.25V 9
最大占空比 D（MAX） 45 % VCC=15V, V4=0V, Pin13 = VREF 9
输入阈值电压（零占空比） VITH 3 3.3 V 零占空比 10
输入阈值电压（最大占空比） VITH 0 V 最大占空比 10
输出饱和电压 共发射极 VCE(SAT) 1.1 1.3 V VE=0V，IC=200mA 10
输出饱和电压 射极跟随 VCC(SAT) 1.5 2.5 V VCC=15V，IE=-200mA 10
集电极 off 状态电流 IC(OFF) 2 100 uA VCE=36V，VCC=36V 10
发射极 off 状态电流 IE(OFF) -100 uA VCC=VC=36V，VE=0V 10
上升时间 tR 100 200 nS 共发射极 共集电极 10
下降时间 tF 25 100 nS 共发射极 共集电极 10

CAD (KiCad official)

  • Symbol: EG7500
  • Footprint: Package_SO:SOIC-16_3.9x9.9mm_P1.27mm
  • 3D model: SOP-16 (KiCad packages3D, STEP)
  • 3D model files: eg7500-etched.step / eg7500-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); eg7500.step / eg7500.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: EG Micro datasheet (12 pp, sha256 6fe4889c115c41d5, retrieved 2026-10-27, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF