米6体育平台手机版

ZHCSMC3X january 1976 – june 2023 UA78L

PRODUCTION DATA

封装选项

请参考 PDF 数据表获取器件具体的封装图。

机械数据 (封装 | 引脚)

D|8
PK|3
LP|3

散热焊盘机械数据 (封装 | 引脚)

PK|3
- PPTD070

订购信息

6.5 Electrical Characteristics: UA78L02 (Legacy Chip Only)

at specified junction temperature, V_I = 9 V, C_IN = 0.33 µF, C_OUT = 0.1µF and I_O = 40 mA (unless otherwise noted)⁽¹⁾

PARAMETER	TEST CONDITIONS⁽²⁾		MIN	TYP	MAX	UNIT
Output voltage	V_I = 4.75 V to 20 V, and I_O = 1 mA to 40 mA	T_J = 25°C	2.5	2.6	2.7	V
	V_I = 4.75 V to 20 V, and I_O = 1 mA to 40 mA	T_J = 0°C to 125°C	2.45		2.75
	I_O = 1 mA to 70 mA, and T_J = 0°C to 125°C		2.45		2.75
Input voltage regulation	V_I = 4.75 V to 20 V, and T_J = 25°C			20	100	mV
Input voltage regulation	V_I = 5 V to 20 V, and T_J = 25°C			16	75	mV
Ripple rejection	V_I = 6 V to 20 V, f = 120 Hz, and T_J = 25°C		43	51		dB
Output voltage regulation	I_O = 1 mA to 100 mA, and T_J = 25°C			12	50	mV
Output voltage regulation	I_O = 1 mA to 40 mA, and T_J = 25°C			6	25	mV
Output noise voltage	f = 10 Hz to 100 kHz, and T_J = 25°C			30		µV
Dropout voltage	T_J = 25°C			1.7		V
Bias current	T_J = 25°C			3.6	6	mA
Bias current	T_J = 125°C				5.5	mA
Bias current change	V_I = 5 V to 20 V, and T_J = 0°C to 125°C				2.5	mA
Bias current change	I_O = 1 mA to 40 mA, and T_J = 0°C to 125°C				0.1	mA

(1) Applies to UA78L02AC.

(2) Pulse-testing techniques maintain T_J as close to T_A as possible. Thermal effects must be taken into account separately. For legacy chip, temperature range for the UA78L02AC is T_J = 0°C to 125°C.